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- Photon Life PK31 vs GamePix 900
Optoma Photon Life PK31 vs Philips GamePix 900
What Photon Life PK31 does better (2) and where GamePix 900 wins (1) — every spec side by side.
vs
3.8Picture4.1
Why is Photon Life PK31 better than GamePix 900?
- Largest image size150″ vs 120″+25%
- Weight2.2 kg vs 2.3 kg+5%
Why is GamePix 900 better than Photon Life PK31?
- Brightness (ANSI / ISO lumens)900 lm vs 1,000 lm+11%
Specifications
Side by side
| Picture | ||
| Resolution (on screen) | 3840 × 2160 (4K UHD) | 3840 × 2160 (4K UHD) |
| Native panel resolution | 1920 × 1080 (Full HD) | 1920 × 1080 (Full HD) |
| 4K method | 4K by pixel shifting | 4K by pixel shifting |
| Display technology | DLP | DLP |
| Light source | LED | LED |
| Brightness (ANSI / ISO lumens) | 900 lm | 1,000 lm |
| Contrast ratio (dynamic / claimed) | 400:1 | — |
| Gaming | ||
| Maximum refresh rate | — | 120 Hz |
| Lens & placement | ||
| Throw ratio | 1.5:1 | — |
| Throw ratio (zoomed in) | 1.65:1 | — |
| Throw type | Standard throw (1.0:1 and longer) | — |
| Distance for a 100″ 16:9 image | 3.32 m | — |
| Smallest image size | 60″ | — |
| Largest image size | 150″ | 120″ |
| Optical zoom | 1.1× | — |
| Lens shift | None | — |
| Keystone correction | Yes | — |
| Automatic keystone correction | No | — |
| Sound | ||
| Built-in speakers (total output) | 5 W | — |
| Connectivity | ||
| HDMI inputs | 1 | 1 |
| USB port | Yes | No |
| Ethernet (LAN) | No | No |
| VGA input | No | No |
| Audio output | Yes | Yes |
| Battery, power & lifetime | ||
| Light source life | 30,000 h | 30,000 h |
| Design & noise | ||
| Fan noise | 32 dB | — |
| Fan noise (eco mode) | 30 dB | — |
| Weight | 2.2 kg | 2.3 kg |
| Width | — | 238 mm |
| Height | — | 115 mm |
| Depth | — | 215 mm |
| Colours | Black | Black |
