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- QH31s vs L1
AOpen QH31s vs Yaber L1
What QH31s does better (2) and where L1 wins (0) — every spec side by side.
Why is QH31s better than L1?
- Light source life30,000 h vs 20,000 h+50%
- Audio outputYes · L1: No
Why is L1 better than QH31s?
L1 has no measurable advantages in this pair.
Specifications
Side by side
| Picture | ||
| Resolution (on screen) | 1280 × 720 (HD) | 1280 × 720 (HD) |
| Native panel resolution | 1280 × 720 (HD) | 1280 × 720 (HD) |
| Display technology | — | LCD (single panel) |
| Light source | LED | LED |
| Brightness (ANSI / ISO lumens) | 150 lm | — |
| Contrast ratio (dynamic / claimed) | 1,000:1 | — |
| Lens & placement | ||
| Largest image size | 100″ | — |
| Lens shift | None | — |
| Autofocus | No | — |
| Keystone correction | Yes | — |
| Automatic keystone correction | No | — |
| Sound | ||
| Built-in speakers (total output) | 10 W | — |
| Smart & streaming | ||
| Wi-Fi | Yes | Yes |
| Bluetooth | Yes | Yes |
| Connectivity | ||
| HDMI inputs | 1 | 1 |
| USB port | Yes | Yes |
| Ethernet (LAN) | No | No |
| VGA input | No | No |
| Audio output | Yes | No |
| Battery, power & lifetime | ||
| Power consumption | — | 65 W |
| Light source life | 30,000 h | 20,000 h |
| Design & noise | ||
| Weight | — | 0.96 kg |
| Width | — | 160 mm |
| Height | — | 118 mm |
| Depth | — | 125 mm |
| Colours | — | White, Black |
