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- EH-TW7100 vs UHD55
Epson EH-TW7100 vs Optoma UHD55
What EH-TW7100 does better (1) and where UHD55 wins (5) — every spec side by side.
Why is EH-TW7100 better than UHD55?
- Lens shiftVertical and horizontal vs Vertical
Why is UHD55 better than EH-TW7100?
- Brightness (ANSI / ISO lumens)3,000 lm vs 3,600 lm+20%
- Contrast ratio (dynamic / claimed)100,000:1 vs 1,200,000:112×
- Ethernet (LAN)No · EH-TW7100: Yes
- Light source life3,500 h vs 4,000 h+14%
- Fan noise32 dB vs 28 dB+14%
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 | 3LCD | DLP |
| Light source | Lamp | — |
| Brightness (ANSI / ISO lumens) | 3,000 lm | 3,600 lm |
| Contrast ratio (dynamic / claimed) | 100,000:1 | 1,200,000:1 |
| HDR support | Yes | Yes |
| HDR formats | HDR10, HLG | HLG |
| Motion interpolation (MEMC) | Yes | — |
| 3D playback | Yes | Yes |
| Gaming | ||
| Maximum refresh rate | 240 Hz | — |
| Lens & placement | ||
| Throw ratio | 1.32:1 | 1.21:1 |
| Throw ratio (zoomed in) | 2.15:1 | 1.59:1 |
| Throw type | Standard throw (1.0:1 and longer) | Standard throw (1.0:1 and longer) |
| Distance for a 100″ 16:9 image | 2.92 m | 2.68 m |
| Smallest image size | 40″ | — |
| Largest image size | — | 300″ |
| Optical zoom | 1.63× | — |
| Lens shift | Vertical and horizontal | Vertical |
| Autofocus | No | — |
| Keystone correction | Yes | — |
| Automatic keystone correction | No | — |
| Sound | ||
| Built-in speakers (total output) | 10 W | 10 W |
| Smart & streaming | ||
| Wi-Fi | Yes | — |
| Bluetooth | Yes | — |
| Connectivity | ||
| HDMI inputs | 2 | 2 |
| HDMI version | — | 2 |
| USB port | Yes | Yes |
| Ethernet (LAN) | No | Yes |
| VGA input | No | Yes |
| Audio output | Yes | Yes |
| Battery, power & lifetime | ||
| Power consumption | 323 W | 317 W |
| Light source life | 3,500 h | 4,000 h |
| Light source life (eco mode) | 5,000 h | 10,000 h |
| Design & noise | ||
| Fan noise | 32 dB | 28 dB |
| Fan noise (eco mode) | 24 dB | 25 dB |
| Weight | 6.9 kg | — |
| Width | 410 mm | — |
| Height | 157 mm | — |
| Depth | 310 mm | — |
| Colours | White | White |
