Makenzi Wood
By Makenzi WoodConsumer products writer & editor

The 8 Best Ultra Short Throw Projectors of 2026

An ultra short throw projector sits just inches from the wall and throws a picture the size of a small billboard, no ceiling mount and no cable run across the room. But the brightness numbers on the box are where marketing gets loud, and a room full of daylight can wash out a projector that looked incredible in the store. We analyzed thousands of verified buyer reviews, recent sales data, and expert evaluations to find eight ultra short throw projectors, and the screens that make them look their best.

Updated July 28, 2026 8 products compared 1,000+ reviews analyzed Advertising Disclosure

Our Top 3 Picks

Short on time? These three cover most buyers - our top-graded overall pick for the best all-round true UST picture, the best value among true wall-flush UST projectors, and the most compact true UST option for tight spaces.

Best Value
Optoma GT2000HDR Ultra-Compact Short Throw Full HD Home Laser Projector, 3500 Lumens

Optoma GT2000HDR Ultra-Compact UST Laser Projector

4.5
300+ bought in past month
20% OFF
View on Amazon Read our full review →
Best for Small Rooms
Optoma GT3500HDR 1080p Full HD Home Laser Projector, 3800 Lumens
Optoma
GT3500HDR

Optoma GT3500HDR Ultra Short Throw Laser Projector

4.6
+ bought in past month
View on Amazon Read our full review →

All 8 Ultra Short Throw Projectors Compared

Every product we compared, in ranked order. Tap through to Amazon to check today's price, or jump to the full review below.

1
Hisense PL2 Ultra Short Throw Home Theater Laser Projector, 4K UHD
Hisense PL2
Best Overall

Hisense PL2 4K UST Laser Cinema Projector

4.7
Ultra short throw · 4K UHD · 2,700 ANSI lumens

Our Best Overall pick: a native 4K ultra short throw laser projector that multiple home-theater outlets rate among the best-performing UST pictures at its price, with Dolby Vision, HDR10+ and a 30-watt Dolby Atmos speaker system built in.

2
ONOAYO ONO3 Pro portable 4K-decoding smart projector
ONOAYO ONO3 Pro

ONOAYO ONO3 Pro Portable Smart Projector

4.6
Standard throw · 1080p (4K decode) · WiFi 6

A lightweight, standard-throw portable projector - not an ultra short throw model - with AI auto-focus, obstacle avoidance and a built-in smart TV OS that packs in Netflix and Prime Video apps.

3
Optoma GT3500HDR 1080p Full HD Home Laser Projector, 3800 Lumens
Optoma GT3500HDR
Best for Small Rooms

Optoma GT3500HDR Ultra Short Throw Laser Projector

4.6
Ultra short throw · 1080p · 3,800 ANSI lumens

A genuinely compact ultra short throw laser projector that can fill a 100-inch image from under 2 feet away, with ultra-low input lag that multiple outlets single out as best-in-class for gaming.

4
Optoma GT2000HDR Ultra-Compact Short Throw Full HD Home Laser Projector, 3500 Lumens
Optoma GT2000HDR
Best Value 20% OFF

Optoma GT2000HDR Ultra-Compact UST Laser Projector

4.5
Ultra short throw · 1080p · 3,500 ANSI lumens

Our Best Value pick among true ultra short throw projectors: the more affordable sibling to the GT3500HDR, trading some brightness and a slightly larger footprint for a lower price while keeping the same DuraCore laser reliability and low-lag gaming mode.

5
AWOL VISION 120 inch Motorized ALR Floor Rising Projector Screen for Ultra Short Throw Projectors
AWOL Floor Screen

AWOL VISION 120in Motorized ALR Floor Rising Projector Screen

4.4
120in ALR screen · 95% light rejection · Floor rising

Not a projector - a motorized ambient-light-rejecting screen built specifically to pair with UST projectors, rising from a floor unit at the push of a button and retracting flush to the floor when not in use.

6
AWOL VISION 120 inch Fresnel Ambient Light Rejecting Fixed Frame Projector Screen for Ultra Short Throw
AWOL Fresnel Screen

AWOL VISION 120in Fresnel ALR Fixed Frame Screen (85% Light Rejection)

4.3
120in Fresnel ALR screen · 85% light rejection · 90 degree viewing angle

Not a projector - AWOL Vision's third screen in this lineup, using Fresnel lens technology to reject 85% of overhead and side ambient light while widening the sweet spot to a 90-degree viewing angle for daytime-bright rooms.

7
Optoma ML1080UST Photon Go Ultra Short Throw Triple Laser Projector
Optoma Photon Go

Optoma Photon Go Battery-Powered UST Projector

4.3
Ultra short throw · 1080p · 650 ANSI lumens

A battery-powered, sub-4-pound ultra short throw projector that packs a triple RGB laser and Google TV into a chassis small enough to travel with, throwing a 100-inch image from under a foot away.

8
LG CineBeam S PU615U 4K UHD Ultra Short Throw Smart Projector
LG CineBeam S

LG CineBeam S PU615U Mini 4K UST Projector

4.1
Ultra short throw · 4K UHD · 500 ANSI lumens

A genuinely pocket-sized 4K ultra short throw projector built around LG's webOS smart TV platform, with reviewers praising its color and contrast for its size but flagging real limits on brightness and connectivity.

Ultra Short Throw Projectors 101: What They Do & How to Choose

Understand the category before you buy - what the science actually says, and which specs matter.

Every UST projector promises a huge, sharp, cinema-bright image from a cabinet that tucks under your TV shelf, but the specs that decide whether you actually get that picture are not always the ones printed largest. Here is how these projectors work, why one brightness number is honest and another is not, and the features worth comparing before you buy.

What does an ultra short throw projector actually do?

A UST projector uses a wide-angle lens and a mirror to fire its image steeply upward onto the wall from very close range. Where a traditional projector needs to sit across the room, a UST fills a big screen from just inches away.

  • It projects from a very short distance. The Optoma GT3500HDR covers a 90 to 130 inch image from as little as 8 inches off the wall, and the Optoma GT2000HDR throws a 100 inch picture from just over 4 feet.
  • It uses a laser or LED light source rather than a lamp, so most models here last 20,000 to 50,000 hours with no bulb to replace.
  • It usually runs a smart TV platform built in, such as the Google TV interface built into the Optoma ML1080UST and Photon Go, so streaming apps live on the projector itself.

The brightness number that actually tells the truth

This is the part worth understanding before you trust any spec sheet. Projector brightness gets quoted in two very different ways, and only one of them lets you compare models fairly.

Some listings advertise inflated "light-source" or "LED" lumens, a figure measured at the light engine before the image ever reaches the wall. ANSI lumens is the honest, standardized measure of how bright the actual picture is, averaged across the screen. When you compare across this lineup, stick to the ANSI figure. The Optoma GT3500HDR delivers 3,800 ANSI lumens and the GT2000HDR delivers 3,500, while the Optoma ML1080UST is rated at 650 ANSI lumens and the standard-throw Dangbei Atom at 1,200. Those are large, real gaps, and they hold up because every one is stated in the same ANSI unit.

Here is the twist most shoppers miss: because a UST sits inches from the wall, the screen you pair it with does more for a bright-room picture than chasing extra lumens ever will. An ambient-light-rejecting, or ALR, screen is engineered to soak up the overhead and side light that flattens a projected image, while still reflecting the projector's own light back at you. That is why this lineup includes two UST-specific ALR screens: the AWOL Vision motorized floor-rising screen rejects 95% of ambient light at 0.8 gain, and the fixed-frame Fresnel ALR screen rejects 85% of overhead and side light at 1.1 gain. In a room with windows, that screen matters as much as the projector.

Which specs actually matter?

Once you know how to read brightness, a handful of features decide which setup fits your room:

  • ANSI lumens: The honest brightness measure. This lineup spans 650 to 3,800 ANSI lumens. Go bright, toward the 3,500 to 3,800 range, for rooms with daylight; a dim, dedicated theater can live comfortably lower.
  • Resolution: This lineup currently leans 1080p: models like the Optoma GT3500HDR, GT2000HDR and ML1080UST are native 1080p that accept a 4K HDR signal for tone-mapped detail, which still looks excellent at normal seating distances.
  • Throw ratio and max image size: A true UST throw ratio fills a big screen from inches away. Max sizes here run up to 130 inches on the Optoma GT3500HDR, with others landing near 100 inches.
  • Light source and lifespan: Laser and triple-laser models rate 20,000 to 30,000 hours, and the LED portable in this group is rated up to 50,000 hours, so the light engine outlives most TVs.
  • Contrast and HDR: Contrast decides how deep the blacks look. The Optoma GT3500HDR is rated at 500,000:1 dynamic contrast with 4K HDR input support, which helps a projected image feel like a real screen.
  • The screen: For any bright room, pair the projector with a UST ALR screen. Rejection ratings here reach 95%, and that does more for daytime viewing than a few hundred extra lumens.

How we grade products

Graded Picks rankings are aggregated from several independent signals: verified buyer ratings and the size of the review base for credibility, recent monthly purchase volume for relevance, assessments from trusted home theater publications, and how each product places in leading category lineups. For ultra short throw projectors we weigh:

  • Real ANSI brightness and how it holds up in ambient light
  • Resolution and image sharpness
  • Contrast, color, and HDR performance
  • Throw flexibility and maximum image size
  • Light source lifespan and reliability
  • Smart platform and connectivity
  • Pairing with a suitable ALR screen, and overall value
Setup note: A UST projector is only as sharp as its alignment. Because it fires so steeply from such a short distance, a shift of even a fraction of an inch can throw the corners out of focus or geometry, so set the projector on a stable surface, level it carefully, and expect to fine-tune its position against your screen. Pairing it with a UST-specific ALR screen, rather than a plain white wall or a standard projector screen, is what unlocks the bright, high-contrast picture these are built to deliver.

In-Depth Reviews

Everything we learned from buyer reviews and expert testing, product by product.

Hisense PL2 Ultra Short Throw Home Theater Laser Projector, 4K UHD
Hisense PL2
Best Overall

1. Hisense PL2 4K UST Laser Cinema Projector

4.7

The PL2 earns Best Overall as the strongest all-round true UST pick in this comparison, built around Hisense's X-Fusion laser light engine and able to fill an 80 to 150-inch screen from as little as 7 to 18 inches off the wall. Independent testing from home-theater and AV publications consistently praises its picture in Filmmaker mode as some of the best available from a UST projector at its price, citing genuinely strong contrast, accurate color and measured brightness that in some tests exceeds its 2,700-lumen rating. Dolby Vision and HDR10+ both come supported alongside eShift pixel-shift technology for added perceived sharpness, and a responsive gaming mode with Auto Low Latency Mode and input lag around 7ms makes it a credible option for console gaming as well as movies. Reviewers do flag middling black levels in high-contrast scenes and a keystone and setup process several found fiddly, and the built-in 30-watt Dolby Atmos speaker system, while a useful convenience, is not a substitute for a dedicated sound system in most reviewers' experience. Taken together, expert coverage consistently frames it as the best all-round true UST pick in this comparison for buyers who want a genuine 4K home-theater picture without moving up to the most expensive tier.

Projector type / throw distanceUltra short throw (0.22-1.5 ft for 80-150in image)
ResolutionNative 4K UHD (3840 x 2160), DLP
Brightness2,700 ANSI lumens (X-Fusion laser)
Light source life25,000 hours
Max image size150 inches
Connectivity2x HDMI (1 eARC), Ethernet, USB 3.0/2.0, Wi-Fi 6E, Bluetooth
Warranty2 years manufacturer

Pros

  • Native 4K UHD panel with Dolby Vision and HDR10+ support
  • Multiple home-theater outlets rate its Filmmaker-mode picture among the best UST performance at its price
  • X-Fusion laser brightness measures at or above its 2,700-lumen rating in independent tests
  • Responsive gaming mode with roughly 7ms input lag and Auto Low Latency Mode
  • 30-watt built-in Dolby Atmos speaker system adds real convenience out of the box

Cons

  • Black levels are middling in high-contrast scenes, especially when upscaling
  • Keystone and digital picture correction setup is fiddly - reviewers often needed manual adjustment
  • Built-in speakers still fall short of a dedicated sound system for serious home theater use

Who is it for?

Home theater buyers who want a genuine native 4K UST picture with Dolby Vision and strong gaming performance without paying flagship prices.

Who is it not for?

Anyone on a tight budget - the Optoma GT-series models in this comparison cost meaningfully less, and buyers who need the absolute best black levels may want to look at pricier UST flagships.
ONOAYO ONO3 Pro portable 4K-decoding smart projector
ONOAYO ONO3 Pro

2. ONOAYO ONO3 Pro Portable Smart Projector

4.6

Despite appearing in an ultra-short-throw lineup, the ONO3 Pro is a conventional portable projector that needs 1.5 to 18 feet of throw distance depending on image size, not the inches-from-the-wall placement that defines a true UST model - worth knowing if compact placement is why you're shopping this category. What it does deliver is genuinely useful for casual and travel use: reviewers praise its AI-driven auto-focus, keystone correction and obstacle avoidance for locking in a sharp image within seconds of placement, a proprietary Smart TV Pro operating system with built-in Netflix, Prime Video and YouTube apps, and a body light enough to hold in one hand. Its native 1080p panel decodes 4K signals rather than displaying true 4K detail, and its 1,500 ANSI lumen rating is best suited to dim or dark rooms rather than daytime viewing. For a portable, plug-in secondary projector for bedrooms or casual movie nights, reviewers rate it a strong value; for a dedicated home-theater centerpiece, it's outmatched by the true UST models in this comparison.

Projector type / throw distanceStandard/portable throw (1.5-18 ft for 50-300in image)
ResolutionNative 1080p (4K signal decoding)
Brightness1,500 ANSI lumens
Light source life50,000 hours (LED)
Max image size300 inches advertised (best under 120in in practice)
ConnectivityWi-Fi 6, Bluetooth 5.2, HDMI, USB
Warranty3 years (1-year returns, lifetime tech support)

Pros

  • AI auto-focus, keystone correction and obstacle avoidance work well in casual setups
  • Built-in Smart TV Pro OS includes Netflix, Prime Video and YouTube apps
  • Lightweight, portable body suits travel and casual room-to-room use
  • 3-year manufacturer warranty is longer than most projectors in this comparison

Cons

  • Not actually an ultra short throw projector - needs feet of clearance, not inches
  • 1,500 lumens is dim for anything but a dark or dim room
  • Native 1080p panel only decodes, rather than truly displays, 4K detail

Who is it for?

Casual and travel use, secondary bedrooms, or dark-room movie nights where portability matters more than UST placement.

Who is it not for?

Anyone shopping this category specifically for a projector that sits flush against the wall - this is a standard-throw portable model instead.
Optoma GT3500HDR 1080p Full HD Home Laser Projector, 3800 Lumens
Optoma GT3500HDR
Best for Small Rooms

3. Optoma GT3500HDR Ultra Short Throw Laser Projector

4.6

The GT3500HDR is a true ultra short throw model built around Optoma's DuraCore laser engine, throwing a 90-130 inch image from as little as 8 inches off the wall - the smallest footprint of any projector in this comparison. Coverage from Forbes, New Atlas and dedicated projector-review outlets highlights its 3,800 ANSI lumen brightness (among the brightest 1080p UST projectors available) and gaming-focused input lag as low as 8.6ms at 1080p/120Hz and 17ms at 4K/60Hz input, roughly four times lower than typical competing display tech. Its Full HD 1080p native panel accepts 4K HDR input for tone-mapped detail even though it doesn't display native 4K resolution, and the eco-friendly, roughly 28%-smaller-than-predecessor chassis is built with up to 50% recycled plastics. Optoma backs the DuraCore laser source for up to 30,000 hours, with a notably long 5-year (or 12,000-hour) light-source warranty layered on top of the standard 1-year parts and labor coverage - reassurance for a category where light-source longevity is a real cost consideration.

Projector type / throw distanceUltra short throw (0.66-1.31 ft for 90-130in image)
ResolutionFull HD 1080p (4K HDR input support)
Brightness3,800 ANSI lumens (DuraCore laser)
Light source life30,000 hours
Max image size130 inches
Connectivity2x HDMI, RCA, USB
Warranty1 year parts/labor + 5-year/12,000-hour laser source

Pros

  • Smallest footprint of any projector here - fills 100in from under 2 feet away
  • 3,800 ANSI lumens is bright even among ultra short throw competitors
  • Best-in-class gaming input lag (8.6ms at 1080p/120Hz)
  • 5-year/12,000-hour laser light-source warranty is unusually generous

Cons

  • Native panel is 1080p, not true 4K, despite accepting 4K HDR input
  • This exact listing is new enough that broad buyer feedback is still limited
  • Standard parts/labor warranty is only 1 year (the laser source is covered longer)

Who is it for?

Small and medium rooms where a compact, genuinely wall-flush UST footprint and low-lag gaming both matter.

Who is it not for?

Buyers who specifically need native 4K resolution rather than a bright, sharp 1080p image.
Optoma GT2000HDR Ultra-Compact Short Throw Full HD Home Laser Projector, 3500 Lumens
Optoma GT2000HDR
Best Value 20% OFF

4. Optoma GT2000HDR Ultra-Compact UST Laser Projector

4.5

The GT2000HDR earns our Best Value pick as the most affordable genuine ultra short throw projector built for full home-theater use in this comparison (the compact, battery-powered Optoma Photon Go elsewhere here costs less but is built for travel rather than a fixed home-theater setup). It shares its DuraCore laser platform and ultra-compact UST design with the newer GT3500HDR, filling a 120-inch image from about 4 feet 4 inches away and a 100-inch image from just over 4 feet - genuinely UST placement, if slightly farther off the wall than its pricier sibling. One long-term reviewer who used it for over a year describes it as an outstanding projector that stays bright and clear even with some ambient light, is easy to set up, and runs a low-lag gaming mode alongside dual HDMI inputs and a built-in 15-watt speaker. Its 3,500 ANSI lumen DuraCore laser source is rated for 30,000 maintenance-free hours and adds IPX6 dust resistance, a durability touch not every competitor offers. The most consistent criticism across reviews is a subpar built-in speaker that most buyers pair with an external soundbar, plus the lack of an optical zoom lens, which means image size is fixed by placement distance rather than adjustable from one spot.

Projector type / throw distanceUltra short throw (~1m for 214in image; ~4ft4in for 120in)
ResolutionFull HD 1080p (4K HDR input support)
Brightness3,500 ANSI lumens (DuraCore laser)
Light source life30,000 hours
Max image size300 inches advertised (best well under that in practice)
Connectivity2x HDMI, RCA, USB
Warranty1 year parts/labor + 5-year/12,000-hour laser source

Pros

  • Genuine UST placement with DuraCore laser reliability at the lowest price of any true UST projector here
  • IPX6 dust resistance adds durability most competitors skip
  • Long-term reviewer reports it stays bright and clear even with some ambient light
  • Low-lag gaming mode and dual HDMI inputs cover console and PC use

Cons

  • Built-in 15-watt speaker is a consistently reported weak point
  • No optical zoom - image size is fixed by placement distance
  • 3,500 lumens is dimmer than the newer GT3500HDR in this comparison

Who is it for?

Buyers who want genuine UST laser performance and Optoma's durability touches at the lowest price among true UST projectors in this comparison.

Who is it not for?

Anyone who wants to adjust image size from a fixed placement spot without moving the projector - there's no zoom lens here.
AWOL VISION 120 inch Motorized ALR Floor Rising Projector Screen for Ultra Short Throw Projectors
AWOL Floor Screen

5. AWOL VISION 120in Motorized ALR Floor Rising Projector Screen

4.4

This AWOL Vision screen is a companion accessory for ultra short throw projectors rather than a projector itself, and it's built to solve the specific problem UST owners face: watching in a room that isn't fully dark. The motorized floor-rising design stores flat inside its base and rises to a full 120-inch viewing surface with one control input, with a self-tensioning mechanism that keeps the surface wrinkle-free at any point in the cycle. Its ALR (ambient light rejecting) coating is rated to reject about 95% of ambient light hitting it from above while still accepting the steep-angle light from a UST projector below, and a 170-degree viewing angle keeps color and contrast consistent from off-center seats. Reviewers who've paired it with UST projectors report a genuinely improved image in rooms with windows or ceiling lights compared to a standard matte screen or a bare wall, and the automatic rise/retract mechanism means it disappears completely when not in use rather than occupying wall space permanently.

Screen typeMotorized ALR floor-rising (UST-specific)
Screen size120 inches
Ambient light rejection95% ambient light reduction, 0.8 gain
Viewing angle170 degrees
MountingFloor-standing, automatic rise/retract
Frame & materialAluminum enclosure, acoustic-transparent ALR fabric
Warranty1 year

Pros

  • 95% ambient light rejection meaningfully improves picture in rooms with light
  • Motorized floor-rising design disappears completely when not in use
  • Self-tensioning surface stays wrinkle-free through the rise/retract cycle
  • 170-degree viewing angle keeps color consistent for off-center seating

Cons

  • Adds significant cost on top of the projector itself
  • Independent professional screen reviews are thinner than for the projectors here
  • Floor unit needs clear floor space in front of the viewing wall

Who is it for?

UST projector owners in rooms with windows or ceiling lights who want a real image upgrade over a bare wall or standard screen.

Who is it not for?

Anyone with a dedicated, fully-dark home theater room - a standard matte screen or a painted wall will do the job for less.
AWOL VISION 120 inch Fresnel Ambient Light Rejecting Fixed Frame Projector Screen for Ultra Short Throw
AWOL Fresnel Screen

6. AWOL VISION 120in Fresnel ALR Fixed Frame Screen (85% Light Rejection)

4.3

This AWOL Vision screen swaps the lenticular ALR fabric used on the brand's other companion screens in this comparison for a Fresnel prism layer, a lens structure that selectively bends and accepts steep-angle UST projector light while rejecting ambient light arriving from other directions. AWOL rates it at 85% overhead and side ambient light rejection with a 1.1 gain surface, and the maker's own engineering claims roughly 50% higher contrast than comparable ALR Fresnel screens from other brands, aimed specifically at keeping a picture watchable in a bright room during the day. A 90-degree viewing angle keeps color and contrast consistent for seats off to either side, and the 120-inch (58.8in x 104.6in viewable) surface mounts in a slim 0.4-inch aluminum frame as a one-piece, seamless installation. As with AWOL's other screens in this comparison, this is a companion accessory for a UST projector, not a projector itself, and independent professional testing is thin, with most available detail coming from the manufacturer's own engineering claims and early owner feedback rather than lab publications.

Screen typeFixed-frame ALR Fresnel screen (UST-specific)
Screen size120 inches (16:9, 58.8in x 104.6in viewable)
Ambient light rejection85% overhead/side light rejection, 1.1 gain
Viewing angle90 degrees
MountingWall-mounted, fixed frame
Frame & material0.4-inch aluminum frame, Fresnel lenticular surface
Warranty1 year limited (consistent with AWOL Vision's other UST screens here)

Pros

  • 85% overhead/side ambient light rejection for genuinely bright-room viewing
  • Fresnel lens layer claims roughly 50% higher contrast than comparable ALR Fresnel screens
  • 90-degree viewing angle keeps color consistent for off-center seats
  • Slim 0.4-inch aluminum frame with a one-piece, seamless surface

Cons

  • Independent professional screen testing is thin; most detail comes from the manufacturer's own engineering claims
  • Fixed frame is permanently visible on the wall, unlike the motorized floor-rising AWOL screen elsewhere here
  • Adds significant cost on top of the projector itself

Who is it for?

UST projector owners in bright, sunlit rooms who want the strongest ambient-light rejection of the screens in this comparison and don't need the screen to retract.

Who is it not for?

Buyers on a tight budget, or anyone who wants a screen that disappears when not watching - the motorized floor-rising AWOL screen above retracts fully.
Optoma ML1080UST Photon Go Ultra Short Throw Triple Laser Projector
Optoma Photon Go

7. Optoma Photon Go Battery-Powered UST Projector

4.3

The Photon Go is Optoma's take on a truly portable ultra short throw projector, pairing a triple RGB laser engine with a built-in battery and Google TV in a chassis reviewers describe as small enough for a carry-on bag. Its throw ratio is one of the tightest in this comparison, filling a 100-inch image from just under a foot off the wall and a 60-inch image from a few inches away, and a front-facing time-of-flight sensor handles auto-focus and auto-keystone so it can be set up on nearly any flat surface in seconds. Reviewers praise the color richness its RGB laser brings to Google TV's built-in Netflix and Disney+ apps, but they're also consistent that its 650 ANSI lumen rating limits it to dark or dim rooms, that the battery lasts roughly an hour to 90 minutes depending on brightness mode, and that fan noise is noticeable even at moderate volume. It's best understood as a genuinely novel travel and casual-use projector rather than a primary home theater display.

Projector type / throw distanceUltra short throw (0.34-0.81 ft for 60-100in image)
ResolutionFull HD 1080p (native, DLP triple laser)
Brightness650 ANSI lumens (triple RGB laser)
Light source life20,000 hours
Max image size100 inches
ConnectivityHDMI, built-in Wi-Fi & Bluetooth, Google TV
Warranty1 year limited parts and labor

Pros

  • Genuinely portable: battery-powered, TSA-compliant, and small enough for a carry-on
  • Triple RGB laser delivers richer color than most projectors this size
  • Auto-focus and auto-keystone via a time-of-flight sensor simplify setup on any surface
  • Google TV built in, with Netflix and Disney+ certified apps, needs no separate streaming stick

Cons

  • 650 ANSI lumens is dim - usable brightness really requires a dark or dimmed room
  • Battery life runs roughly an hour in Bright mode, closer to 90 minutes in Eco
  • Auto-keystone correction and fan noise are recurring complaints in hands-on reviews

Who is it for?

Buyers who want a genuinely portable, battery-powered projector for bedrooms, dorms, backyards or travel rather than a fixed home-theater centerpiece.

Who is it not for?

Anyone who wants the brightest or sharpest possible UST picture - the Hisense and Optoma GT-series models above deliver noticeably stronger image quality.
LG CineBeam S PU615U 4K UHD Ultra Short Throw Smart Projector
LG CineBeam S

8. LG CineBeam S PU615U Mini 4K UST Projector

4.1

The CineBeam S packs a native 4K UHD single-DLP chip and a 3-channel laser engine into a 4.2-pound body small enough to place on a shelf, filling a 40-inch image from just 3.2 inches off the wall and a 100-inch image from 15.5 inches away. Projector Reviews and Projector1 both found its picture quality exceeded expectations for its size, citing strong color, contrast and HDR tone-mapping that covers up to 154% of DCI-P3 at a 450,000:1 dynamic contrast ratio, while Expert Reviews called it "ingenious, but flawed." The recurring issue across expert coverage is brightness: at 500 ANSI lumens, it's rated for dim-to-moderately-lit rooms rather than daytime viewing, and testers also flag a single HDMI port, no built-in battery for cordless use, and underwhelming built-in audio despite Dolby Atmos support. LG's webOS smart platform and AirPlay 2 support bring the same app ecosystem found on LG's smart TVs, and USB-C power adds some placement flexibility other UST models don't offer. It's a genuine lifestyle UST projector for a small, controllable-light room rather than a full home-theater replacement.

Projector type / throw distanceUltra short throw (3.2in for 40in image, 15.5in for 100in image)
ResolutionNative 4K UHD (3840 x 2160), single 0.47in DLP chip
Brightness500 ANSI lumens (3-channel laser)
Contrast ratio450,000:1 dynamic, up to 154% DCI-P3
Dimensions & weight4.3in W x 6.3in D x 6.3in H, 4.2 lbs
Connectivity & OSwebOS smart platform, AirPlay 2, 1x HDMI, USB-C power
Warranty1 year parts & labor

Pros

  • Native 4K UHD picture with strong color and contrast for its compact size
  • webOS platform and AirPlay 2 bring a full smart-TV app ecosystem
  • Fills a 100-inch image from just 15.5 inches off the wall
  • USB-C power adds placement flexibility most UST projectors lack

Cons

  • 500 ANSI lumens is dim - needs a dark-to-dim room, unlike brighter UST rivals here
  • Only one HDMI port and built-in audio that testers call underwhelming
  • No built-in battery - always needs a constant power connection

Who is it for?

Buyers who want the smallest true UST footprint here for a small, light-controlled room and value LG's webOS smart platform.

Who is it not for?

Anyone viewing with ambient light or wanting the brightest picture in this comparison - the Hisense and AWOL models deliver meaningfully more lumens.