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- H6822BD vs H6828BD
Acer H6822BD vs Acer H6828BD
What H6822BD does better (0) and where H6828BD wins (3) — every spec side by side.
Dimensions
Size comparison
H6822BDH6828BD
| H6822BD | H6828BD | Difference | |
|---|---|---|---|
| Height | 94 mm | 94 mm | = |
| Width | 322 mm | 322 mm | = |
| Depth | 225 mm | 225 mm | = |
| Weight | 2.9 kg | 2.9 kg | = |
Drawn to the same scale from the official dimensions (front and side).
Why is H6822BD better than H6828BD?
H6822BD has no measurable advantages in this pair.
Why is H6828BD better than H6822BD?
- Automatic keystone correctionNo · H6822BD: Yes
- Contrast ratio (dynamic / claimed)10,000:1 vs 50,000:15×
- Power consumption310 W vs 245 W+27%
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 | DLP | DLP |
| Brightness (ANSI / ISO lumens) | 4,000 lm | 4,000 lm |
| Contrast ratio (dynamic / claimed) | 10,000:1 | 50,000:1 |
| HDR support | Yes | Yes |
| 3D playback | Yes | Yes |
| Gaming | ||
| Maximum refresh rate | 240 Hz | 240 Hz |
| Lens & placement | ||
| Throw ratio | 1.5:1 | 1.5:1 |
| Throw ratio (zoomed in) | 1.65:1 | 1.65:1 |
| 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 | 3.32 m |
| Smallest image size | 27″ | 27″ |
| Largest image size | 300″ | 300″ |
| Optical zoom | — | 2× |
| Lens shift | None | None |
| Autofocus | No | — |
| Keystone correction | Yes | Yes |
| Automatic keystone correction | No | Yes |
| Sound | ||
| Built-in speakers (total output) | 3 W | 3 W |
| Connectivity | ||
| HDMI inputs | 2 | 2 |
| HDMI version | — | 1.4 |
| USB port | Yes | Yes |
| Ethernet (LAN) | No | No |
| VGA input | No | No |
| Audio output | Yes | Yes |
| Battery, power & lifetime | ||
| Power consumption | 310 W | 245 W |
| Light source life | 5,000 h | 5,000 h |
| Light source life (eco mode) | 10,000 h | 10,000 h |
| Design & noise | ||
| Fan noise | 33 dB | 33 dB |
| Fan noise (eco mode) | 30 dB | 30 dB |
| Weight | 2.9 kg | 2.88 kg |
| Width | 322 mm | 322 mm |
| Height | 94 mm | 94 mm |
| Depth | 225 mm | 225 mm |
| Colours | White | White |
