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- H6541Ki vs H6828BD
Acer H6541Ki vs Acer H6828BD
What H6541Ki does better (1) and where H6828BD wins (7) — every spec side by side.
Dimensions
Size comparison
H6541KiH6828BD
| H6541Ki | H6828BD | Difference | |
|---|---|---|---|
| Height | 114 mm | 94 mm | +20 mm |
| Width | 313 mm | 322 mm | −9 mm |
| Depth | 240 mm | 225 mm | +15 mm |
| Weight | 2.9 kg | 2.9 kg | = |
Drawn to the same scale from the official dimensions (front and side).
Why is H6541Ki better than H6828BD?
- Brightness (ANSI / ISO lumens)5,200 lm vs 4,000 lm+30%
Why is H6828BD better than H6541Ki?
- Resolution (on screen)1920 × 1080 (Full HD) vs 3840 × 2160 (4K UHD)
- Maximum refresh rate120 Hz vs 240 Hz2×
- Automatic keystone correctionNo · H6541Ki: Yes
- Contrast ratio (dynamic / claimed)10,000:1 vs 50,000:15×
- HDR supportNo · H6541Ki: Yes
- Fan noise36 dB vs 33 dB+9%
- Power consumption290 W vs 245 W+18%
Specifications
Side by side
| Picture | ||
| Resolution (on screen) | 1920 × 1080 (Full HD) | 3840 × 2160 (4K UHD) |
| Native panel resolution | 1920 × 1080 (Full HD) | 1920 × 1080 (Full HD) |
| 4K method | — | 4K by pixel shifting |
| Display technology | DLP | DLP |
| Light source | Lamp | — |
| Brightness (ANSI / ISO lumens) | 5,200 lm | 4,000 lm |
| Contrast ratio (dynamic / claimed) | 10,000:1 | 50,000:1 |
| HDR support | No | Yes |
| 3D playback | Yes | Yes |
| Gaming | ||
| Maximum refresh rate | 120 Hz | 240 Hz |
| Lens & placement | ||
| Throw ratio | 1.48:1 | 1.5:1 |
| Throw ratio (zoomed in) | 1.62:1 | 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 | 3.28 m | 3.32 m |
| Smallest image size | 27″ | 27″ |
| Largest image size | 300″ | 300″ |
| Optical zoom | 2× | 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 | 290 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 | 36 dB | 33 dB |
| Fan noise (eco mode) | 27 dB | 30 dB |
| Weight | 2.9 kg | 2.88 kg |
| Width | 313 mm | 322 mm |
| Height | 114 mm | 94 mm |
| Depth | 240 mm | 225 mm |
| Colours | White | White |
