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- EF-100 vs PX725HD
Epson EF-100 vs ViewSonic PX725HD
What EF-100 does better (4) and where PX725HD wins (4) — every spec side by side.
Why is EF-100 better than PX725HD?
- Contrast ratio (dynamic / claimed)2,500,000:1 vs 22,000:1113.6×
- Fan noise29 dB vs 34 dB+17%
- Power consumption172 W vs 310 W+80%
- Weight2.7 kg vs 2.94 kg+9%
Why is PX725HD better than EF-100?
- Resolution (on screen)1280 × 720 (HD) vs 1920 × 1080 (Full HD)
- Built-in speakers (total output)5 W vs 8 W+60%
- Native panel resolution1280 × 720 (HD) vs 1920 × 1080 (Full HD)
- HDMI inputs1 vs 22×
Specifications
Side by side
| Picture | ||
| Resolution (on screen) | 1280 × 720 (HD) | 1920 × 1080 (Full HD) |
| Native panel resolution | 1280 × 720 (HD) | 1920 × 1080 (Full HD) |
| Display technology | 3LCD | DLP |
| Light source | Laser | — |
| Brightness (ANSI / ISO lumens) | 2,000 lm | 2,000 lm |
| Contrast ratio (dynamic / claimed) | 2,500,000:1 | 22,000:1 |
| 3D playback | Yes | — |
| Gaming | ||
| Maximum refresh rate | — | 120 Hz |
| Lens & placement | ||
| Throw ratio | 1.04:1 | — |
| Throw ratio (zoomed in) | 1.4:1 | — |
| Throw type | Standard throw (1.0:1 and longer) | — |
| Distance for a 100″ 16:9 image | 2.3 m | — |
| Smallest image size | 30″ | — |
| Largest image size | 150″ | — |
| Optical zoom | 1.35× | — |
| Keystone correction | Yes | — |
| Automatic keystone correction | Yes | — |
| Sound | ||
| Built-in speakers (total output) | 5 W | 8 W |
| Smart & streaming | ||
| Bluetooth | Yes | — |
| Connectivity | ||
| HDMI inputs | 1 | 2 |
| HDMI version | — | 1.4 |
| USB port | Yes | Yes |
| Ethernet (LAN) | — | No |
| VGA input | — | No |
| Audio output | — | Yes |
| Battery, power & lifetime | ||
| Power consumption | 172 W | 310 W |
| Light source life | — | 3,500 h |
| Light source life (eco mode) | — | 7,000 h |
| Design & noise | ||
| Fan noise | 29 dB | 34 dB |
| Fan noise (eco mode) | 26 dB | 30 dB |
| Weight | 2.7 kg | 2.94 kg |
| Width | 210 mm | — |
| Height | 92 mm | — |
| Depth | 230 mm | — |
| Colours | — | White |
