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- IN1089SL vs Photon Beam PK53ST 4K
InFocus IN1089SL vs Optoma Photon Beam PK53ST 4K
What IN1089SL does better (3) and where Photon Beam PK53ST 4K wins (2) — every spec side by side.
vs
8.8Picture8.5
Why is IN1089SL better than Photon Beam PK53ST 4K?
- Brightness (ANSI / ISO lumens)4,500 lm vs 3,800 lm+18%
- Native panel resolution1920 × 1200 (WUXGA) vs 1920 × 1080 (Full HD)
- Light source life4,500 h vs 3,800 h+18%
Why is Photon Beam PK53ST 4K better than IN1089SL?
- Resolution (on screen)1920 × 1200 (WUXGA) vs 3840 × 2160 (4K UHD)
- Contrast ratio (dynamic / claimed)300,000:1 vs 500,000:1+67%
Specifications
Side by side
| Picture | ||
| Resolution (on screen) | 1920 × 1200 (WUXGA) | 3840 × 2160 (4K UHD) |
| Native panel resolution | 1920 × 1200 (WUXGA) | 1920 × 1080 (Full HD) |
| 4K method | — | 4K by pixel shifting |
| Display technology | DLP | DLP |
| Light source | Laser | — |
| Brightness (ANSI / ISO lumens) | 4,500 lm | 3,800 lm |
| Contrast ratio (dynamic / claimed) | 300,000:1 | 500,000:1 |
| Lens & placement | ||
| Lens shift | None | — |
| Keystone correction | Yes | — |
| Automatic keystone correction | No | — |
| Connectivity | ||
| HDMI inputs | 1 | — |
| HDMI version | 2 | — |
| USB port | No | — |
| Ethernet (LAN) | No | — |
| VGA input | No | — |
| Audio output | No | — |
| Battery, power & lifetime | ||
| Light source life | 4,500 h | 3,800 h |
| Design & noise | ||
| Colours | White | — |
