LG CineBeam Q HU710PB: Specs, Throw Distance & Alternatives
A 3.3 lb 4K laser projector with a carry handle that doubles as a stand, LG webOS built in and autofocus. LG rates it at 500 ANSI lumens, so it is a dark-room projector, and its single speaker is 3 W.
Is the LG CineBeam Q HU710PB right for you?
Good for
- Easy to carry: 3.3 lb with a built-in handle and stand
- Streaming without extra hardware: LG webOS with native Netflix, Prime Video, YouTube, Disney+ and Apple TV
- Quick setup: autofocus and automatic keystone
- AirPlay 2 and screen sharing built in
What to plan for
- 500 ANSI lumens: plan on a dark room
- A single 3 W speaker; use eARC or Bluetooth for better sound
- One HDMI port (HDMI 2.1 with eARC); USB-C also accepts video
- Not a gaming pick: about 50 ms measured at 4K/60
- No Chromecast, and no battery (it can run from a USB-C power bank)
Based on manufacturer specifications and published reviews (sources below). We don't do hands-on testing.
LG CineBeam Q HU710PB specs
| Resolution | 4K UHD (3840 × 2160, DLP pixel shift) |
|---|---|
| Brightness | 500 ANSI lumens (LG rating; ProjectorReviews measured 517) |
| Display technology | DLP |
| Light source | RGB triple laser |
| Light source life | 20,000 hours |
| Contrast ratio | 450,000:1 dynamic (LG rating) |
| Throw ratio | 1.2:1 |
| Lens shift | None (fixed 1.2:1 lens) |
| Max refresh rate | 60 Hz (accepts a 1080p/120 signal but displays 60 Hz) |
| HDMI ports | 1 (HDMI 2.1) |
| Speakers | 3 W |
| Weight | 3.3 lb |
How far from the screen?
Lens-to-screen distance for a 16:9 image, calculated from its 1.2:1 throw ratio. The lens is fixed, so the distance sets the image size.
| Screen | Distance |
|---|---|
| 80″ | 7' 0" |
| 100″ | 8' 9" |
| 120″ | 10' 6" |
| 150″ | 13' 1" |
LG CineBeam Q HU710PB input lag by mode
| Signal | Input lag |
|---|---|
| 4K / 60 Hz (Game Optimizer) | 50 ms (approx.) |
Source: measured by iXBT; ProjectorReviews estimated 20–30 ms at 1080p/60 without instruments. Its fastest figure (50 ms (approx.) at 4K / 60 Hz (Game Optimizer)) is quicker than 5 of the 96 projectors with a lag figure in our input lag database, which lists each model's fastest mode.
LG CineBeam Q HU710PB alternatives at a similar price
In-stock 4K projectors priced closest to it on Amazon today.
| Model | Price today | Amazon rating | Compare |
|---|---|---|---|
| LG CineBeam Q HU710PB (this one) | $768 | 4.5★ | — |
| JMGO N1S 4K Upgrade Triple Laser Projector | $799 | — | — |
| Epson Lifestudio Pop Plus 4K PRO-UHD Personal Lifestyle Proj | $800 | — | — |
| LG CineBeam S PU615U 4K UHD Ultra Short Throw Smart Projecto | $974 | 3.0★ | — |
| ViewSonic PX701-4K UHD 4K Projector with 3200 Lumens | $976 | 4.2★ | — |
Where it fits
LG CineBeam Q HU710PB FAQ
- How far from the screen should the LG CineBeam Q HU710PB be for a 100-inch image?
- About 8' 9" from lens to screen. It has a fixed 1.2:1 lens, so each screen size has one distance.
- What is the input lag of the LG CineBeam Q HU710PB?
- 4K / 60 Hz (Game Optimizer): 50 ms (approx.). Source: measured by iXBT; ProjectorReviews estimated 20–30 ms at 1080p/60 without instruments.
- Is the LG CineBeam Q HU710PB native 4K?
- No. Its resolution is 4K UHD (3840 × 2160, DLP pixel shift). It builds the 4K image with pixel shifting instead of a native 3840 × 2160 chip or panel.
- Does the LG CineBeam Q HU710PB have lens shift?
- No. It has a fixed 1.2:1 lens with no lens shift or optical zoom.
Sources
- LG CineBeam Q HU710PB product page
- ProjectorReviews: LG CineBeam Q HU710PB review
- iXBT: LG CineBeam Q HU710PB review
Price, stock and rating come from Amazon and update automatically (last checked Nov 14, 2026, 8:00 PM).
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