Packed into a 3-pound body with a 360-degree rotating handle, this portable 4K projector runs webOS and delivers 500 ANSI lumens from a triple RGB laser light source. Connectivity is minimal but modern — a single HDMI 2.1 port with ARC and ALLM plus a USB-C input that accepts 4K@30Hz video. The USB-C port does not support HDR passthrough, so HDMI is the better choice for high-dynamic-range sources. With only three rear ports total (power, HDMI, USB-C), plan your source setup carefully.
Device Information
- Manufacturer
- LG
- Release Year
- 2024
- Model Number
- HU710PB
- Category
- Projector
Source: manufacturer product page · Last updated: · How we verify port data →
Available Ports
| Connector | Quantity | Power (PD) | Capabilities | Label | Notes |
|---|---|---|---|---|---|
| HDMI 2.1 (Type A – Standard) | 1 | — | — | HDMI (ARC) | Supports ARC and ALLM. Up to 24Gbps input, 4:4:4/RGB 10-bit output. 4K@60Hz. |
| USB Type-C (USB 3.2 Gen 1) | 1 | — | DP Alt Mode | USB-C | Video and power input. Accepts 4K@30Hz video, no HDR via USB-C. |
Notes & Compatibility
Only 3 rear ports: DC power, HDMI, USB-C. USB-C accepts 4K@30Hz video input but does not support HDR. 500 ANSI lumens, 450,000:1 contrast ratio, 154% DCI-P3 gamut. RGB laser, 20,000-hour light source. 50-120″ screen size. 1x3W built-in speaker. The USB-C port runs both ways: it will feed a connected USB-IF device (LG rates it to 15V/1.2A), and the projector itself will run off a USB-C PD power bank, which is the part that makes it actually portable. The HDMI is ARC, not eARC, so audio sent back to a soundbar stays compressed — no lossless Atmos return. One HDMI only, so a console plus a streaming stick means a switch or swapping cables.