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- X139Wi vs PX700HDHE
Acer X139Wi vs ViewSonic PX700HDHE
What X139Wi does better (3) and where PX700HDHE wins (3) — every spec side by side.
Why is X139Wi better than PX700HDHE?
- Brightness (ANSI / ISO lumens)5,000 lm vs 3,700 lm+35%
- Automatic keystone correctionYes · PX700HDHE: No
- Fan noise27 dB vs 31 dB+15%
Why is PX700HDHE better than X139Wi?
- HDMI inputs1 vs 22×
- Optical zoom1.12× vs 2×+79%
- Weight2.8 kg vs 2.4 kg+17%
Specifications
Side by side
| Picture | ||
| Resolution (on screen) | — | 1920 × 1080 (Full HD) |
| Native panel resolution | — | 1920 × 1080 (Full HD) |
| Display technology | DLP | DLP |
| Light source | Lamp | Lamp |
| Brightness (ANSI / ISO lumens) | 5,000 lm | 3,700 lm |
| Contrast ratio (dynamic / claimed) | — | 22,000:1 |
| HDR support | — | No |
| 3D playback | Yes | — |
| Gaming | ||
| Maximum refresh rate | — | 120 Hz |
| Lens & placement | ||
| Throw ratio | 1.49:1 | 1.49:1 |
| Throw ratio (zoomed in) | 1.67:1 | 1.64:1 |
| Throw type | Standard throw (1.0:1 and longer) | Standard throw (1.0:1 and longer) |
| Distance for a 100″ 16:9 image | 3.3 m | 3.3 m |
| Smallest image size | — | 30″ |
| Largest image size | — | 300″ |
| Optical zoom | 1.12× | 2× |
| Lens shift | — | None |
| Autofocus | — | No |
| Keystone correction | Yes | Yes |
| Automatic keystone correction | Yes | No |
| Sound | ||
| Built-in speakers (total output) | — | 10 W |
| Smart & streaming | ||
| Wi-Fi | Yes | — |
| Connectivity | ||
| HDMI inputs | 1 | 2 |
| HDMI version | — | 1.4 |
| USB port | — | Yes |
| Ethernet (LAN) | — | No |
| VGA input | Yes | No |
| Audio output | — | Yes |
| Battery, power & lifetime | ||
| Power consumption | — | 300 W |
| Light source life | — | 6,000 h |
| Design & noise | ||
| Fan noise | 27 dB | 31 dB |
| Fan noise (eco mode) | — | 27 dB |
| Weight | 2.8 kg | 2.4 kg |
| Width | 313 mm | — |
| Height | 114 mm | — |
| Depth | 240 mm | — |
| Colours | — | White |
