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- S1286H vs PX725HD
Acer S1286H vs ViewSonic PX725HD
What S1286H does better (7) and where PX725HD wins (4) — every spec side by side.
Why is S1286H better than PX725HD?
- Brightness (ANSI / ISO lumens)3,500 lm vs 2,000 lm+75%
- Resolution (on screen)1920 × 1200 (WUXGA) vs 1920 × 1080 (Full HD)
- Built-in speakers (total output)16 W vs 8 W2×
- Light source life5,000 h vs 3,500 h+43%
- Native panel resolution1920 × 1200 (WUXGA) vs 1920 × 1080 (Full HD)
- Fan noise32 dB vs 34 dB+6%
- Power consumption270 W vs 310 W+15%
Why is PX725HD better than S1286H?
- HDMI inputs1 vs 22×
- Audio outputNo · S1286H: Yes
- Contrast ratio (dynamic / claimed)20,000:1 vs 22,000:1+10%
- Weight3.1 kg vs 2.94 kg+5%
Specifications
Side by side
| Picture | ||
| Resolution (on screen) | 1920 × 1200 (WUXGA) | 1920 × 1080 (Full HD) |
| Native panel resolution | 1920 × 1200 (WUXGA) | 1920 × 1080 (Full HD) |
| Display technology | DLP | DLP |
| Brightness (ANSI / ISO lumens) | 3,500 lm | 2,000 lm |
| Contrast ratio (dynamic / claimed) | 20,000:1 | 22,000:1 |
| Gaming | ||
| Maximum refresh rate | — | 120 Hz |
| Lens & placement | ||
| Autofocus | No | — |
| Sound | ||
| Built-in speakers (total output) | 16 W | 8 W |
| Connectivity | ||
| HDMI inputs | 1 | 2 |
| HDMI version | — | 1.4 |
| USB port | No | Yes |
| Ethernet (LAN) | No | No |
| VGA input | No | No |
| Audio output | No | Yes |
| Battery, power & lifetime | ||
| Power consumption | 270 W | 310 W |
| Light source life | 5,000 h | 3,500 h |
| Light source life (eco mode) | 6,000 h | 7,000 h |
| Design & noise | ||
| Fan noise | 32 dB | 34 dB |
| Fan noise (eco mode) | 24 dB | 30 dB |
| Weight | 3.1 kg | 2.94 kg |
| Colours | White | White |
