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- H6822BD vs PX700HDH
Acer H6822BD vs ViewSonic PX700HDH
What H6822BD does better (5) and where PX700HDH wins (5) — every spec side by side.
Dimensions
Size comparison
H6822BDPX700HDH
| H6822BD | PX700HDH | Difference | |
|---|---|---|---|
| Height | 94 mm | 115 mm | −21 mm |
| Width | 322 mm | 293 mm | +29 mm |
| Depth | 225 mm | 221 mm | +4 mm |
| Weight | 2.9 kg | 2.4 kg | +0.5 kg |
Drawn to the same scale from the official dimensions (front and side).
Why is H6822BD better than PX700HDH?
- Resolution (on screen)3840 × 2160 (4K UHD) vs 1920 × 1080 (Full HD)
- Maximum refresh rate240 Hz vs 120 Hz2×
- Brightness (ANSI / ISO lumens)4,000 lm vs 3,700 lm+8%
- HDMI inputs2 vs 12×
- Audio outputYes · PX700HDH: No
Why is PX700HDH better than H6822BD?
- Contrast ratio (dynamic / claimed)10,000:1 vs 22,000:12.2×
- Light source life5,000 h vs 6,000 h+20%
- Fan noise33 dB vs 31 dB+6%
- Weight2.9 kg vs 2.4 kg+21%
- Power consumption310 W vs 300 W+3%
Specifications
Side by side
| Picture | ||
| Resolution (on screen) | 3840 × 2160 (4K UHD) | 1920 × 1080 (Full HD) |
| Native panel resolution | 1920 × 1080 (Full HD) | 1920 × 1080 (Full HD) |
| 4K method | 4K by pixel shifting | — |
| Display technology | DLP | DLP |
| Brightness (ANSI / ISO lumens) | 4,000 lm | 3,700 lm |
| Contrast ratio (dynamic / claimed) | 10,000:1 | 22,000:1 |
| HDR support | Yes | — |
| 3D playback | Yes | — |
| Gaming | ||
| Maximum refresh rate | 240 Hz | 120 Hz |
| Lens & placement | ||
| Throw ratio | 1.5:1 | 1.49:1 |
| Throw ratio (zoomed in) | 1.65:1 | 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 | 3.32 m | 3.3 m |
| Smallest image size | 27″ | — |
| Largest image size | 300″ | 300″ |
| Lens shift | None | — |
| Autofocus | No | — |
| Keystone correction | Yes | — |
| Automatic keystone correction | No | — |
| Sound | ||
| Built-in speakers (total output) | 3 W | — |
| Connectivity | ||
| HDMI inputs | 2 | 1 |
| HDMI version | — | 1.4 |
| USB port | Yes | Yes |
| Ethernet (LAN) | No | No |
| VGA input | No | No |
| Audio output | Yes | No |
| Battery, power & lifetime | ||
| Power consumption | 310 W | 300 W |
| Light source life | 5,000 h | 6,000 h |
| Light source life (eco mode) | 10,000 h | 20,000 h |
| Design & noise | ||
| Fan noise | 33 dB | 31 dB |
| Fan noise (eco mode) | 30 dB | 27 dB |
| Weight | 2.9 kg | 2.4 kg |
| Width | 322 mm | 293 mm |
| Height | 94 mm | 115 mm |
| Depth | 225 mm | 221 mm |
| Colours | White | White |
