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- H6815BD vs IN1156
Acer H6815BD vs InFocus IN1156
What H6815BD does better (5) and where IN1156 wins (3) — every spec side by side.
Why is H6815BD better than IN1156?
- Resolution (on screen)3840 × 2160 (4K UHD) vs 1280 × 800 (WXGA)
- Brightness (ANSI / ISO lumens)4,000 lm vs 3,000 lm+33%
- Native panel resolution1920 × 1080 (Full HD) vs 1280 × 800 (WXGA)
- Wi-FiYes · IN1156: No
- HDMI inputs2 vs 12×
Why is IN1156 better than H6815BD?
- Light source life5,000 h vs 30,000 h6×
- Contrast ratio (dynamic / claimed)10,000:1 vs 1,000,000:1100×
- Weight2.88 kg vs 2 kg+44%
Specifications
Side by side
| Picture | ||
| Resolution (on screen) | 3840 × 2160 (4K UHD) | 1280 × 800 (WXGA) |
| Native panel resolution | 1920 × 1080 (Full HD) | 1280 × 800 (WXGA) |
| 4K method | 4K by pixel shifting | — |
| Display technology | DLP | DLP |
| Light source | — | LED |
| Brightness (ANSI / ISO lumens) | 4,000 lm | 3,000 lm |
| Contrast ratio (dynamic / claimed) | 10,000:1 | 1,000,000:1 |
| HDR support | Yes | — |
| Gaming | ||
| Maximum refresh rate | 120 Hz | 120 Hz |
| Lens & placement | ||
| Throw ratio | 1.5:1 | 1.2:1 |
| Throw ratio (zoomed in) | 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 | 2.66 m |
| Smallest image size | 28″ | — |
| Largest image size | 300″ | 300″ |
| Optical zoom | 2× | — |
| Lens shift | None | — |
| Autofocus | No | No |
| Keystone correction | Yes | — |
| Automatic keystone correction | No | — |
| Sound | ||
| Built-in speakers (total output) | 3 W | — |
| Smart & streaming | ||
| Wi-Fi | Yes | No |
| AirPlay | — | Yes |
| Connectivity | ||
| HDMI inputs | 2 | 1 |
| HDMI version | 2 | — |
| USB port | Yes | Yes |
| Ethernet (LAN) | No | No |
| VGA input | No | Yes |
| Audio output | Yes | Yes |
| Battery, power & lifetime | ||
| Power consumption | 245 W | — |
| Light source life | 5,000 h | 30,000 h |
| Light source life (eco mode) | 10,000 h | — |
| Design & noise | ||
| Fan noise | 33 dB | 33 dB |
| Fan noise (eco mode) | 30 dB | 26 dB |
| Weight | 2.88 kg | 2 kg |
| Width | 322 mm | — |
| Height | 94 mm | — |
| Depth | 225 mm | — |
| Colours | White | White |
