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- W1800 vs LPJ-700BKGY
BenQ W1800 vs Lenco LPJ-700BKGY
What W1800 does better (3) and where LPJ-700BKGY wins (1) — every spec side by side.
Why is W1800 better than LPJ-700BKGY?
- Resolution (on screen)3840 × 2160 (4K UHD) vs 1280 × 720 (HD)
- Contrast ratio (dynamic / claimed)10,000:1 vs 3,000:13.3×
- Native panel resolution1920 × 1080 (Full HD) vs 1280 × 720 (HD)
Why is LPJ-700BKGY better than W1800?
- Light source life4,000 h vs 30,000 h7.5×
Specifications
Side by side
| Picture | ||
| Resolution (on screen) | 3840 × 2160 (4K UHD) | 1280 × 720 (HD) |
| Native panel resolution | 1920 × 1080 (Full HD) | 1280 × 720 (HD) |
| 4K method | 4K by pixel shifting | — |
| Display technology | DLP | LCD (single panel) |
| Light source | Lamp | LED |
| Brightness (ANSI / ISO lumens) | 2,000 lm | — |
| Claimed brightness (LED / light-source lumens) | — | 4,000 lm |
| Native contrast ratio | 10,000:1 | — |
| Contrast ratio (dynamic / claimed) | 10,000:1 | 3,000:1 |
| HDR support | Yes | — |
| HDR formats | HLG | — |
| Colour gamut (Rec.709) | 100% | — |
| 3D playback | Yes | — |
| Gaming | ||
| Input lag | 4.2 ms | — |
| Maximum refresh rate | 240 Hz | — |
| Lens & placement | ||
| Throw ratio | 1.13:1 | — |
| Throw ratio (zoomed in) | 1.46:1 | — |
| Throw type | Standard throw (1.0:1 and longer) | — |
| Distance for a 100″ 16:9 image | 2.5 m | — |
| Smallest image size | 60″ | — |
| Largest image size | 200″ | — |
| Optical zoom | 1.3× | — |
| Lens shift | None | — |
| Keystone correction | Yes | Yes |
| Automatic keystone correction | No | No |
| Sound | ||
| Built-in speakers (total output) | 5 W | — |
| Smart & streaming | ||
| Smart platform | Android TV | — |
| Built-in smart platform | Yes | — |
| Wi-Fi | — | No |
| Bluetooth | — | Yes |
| Chromecast built-in | Yes | — |
| Connectivity | ||
| HDMI inputs | 2 | 2 |
| HDMI eARC | Yes | — |
| USB port | Yes | Yes |
| Ethernet (LAN) | No | No |
| VGA input | No | Yes |
| Audio output | Yes | Yes |
| Battery, power & lifetime | ||
| Power consumption | 296 W | — |
| Light source life | 4,000 h | 30,000 h |
| Light source life (eco mode) | 10,000 h | — |
| Design & noise | ||
| Fan noise | 34 dB | — |
| Fan noise (eco mode) | 29 dB | — |
| Weight | 3.1 kg | — |
| Width | 312 mm | — |
| Height | 110 mm | — |
| Depth | 246 mm | — |
| Colours | White | Black |
