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- H6828BD vs Vista II IN0048ST
Acer H6828BD vs InFocus Vista II IN0048ST
What H6828BD does better (5) and where Vista II IN0048ST wins (5) — every spec side by side.
vs
8.8Picture6.5
8.5Setup & placement5.2
4.5Noise, lifetime & portability6.9
Why is H6828BD better than Vista II IN0048ST?
- Resolution (on screen)3840 × 2160 (4K UHD) vs 1920 × 1200 (WUXGA)
- Automatic keystone correctionYes · Vista II IN0048ST: No
- HDR supportYes · Vista II IN0048ST: No
- Contrast ratio (dynamic / claimed)50,000:1 vs 30,000:1+67%
- Power consumption245 W vs 267 W+9%
Why is Vista II IN0048ST better than H6828BD?
- Built-in speakers (total output)3 W vs 10 W3.3×
- Light source life5,000 h vs 15,000 h3×
- Fan noise33 dB vs 27 dB+22%
- Native panel resolution1920 × 1080 (Full HD) vs 1920 × 1200 (WUXGA)
- Ethernet (LAN)No · H6828BD: Yes
Specifications
Side by side
| Picture | ||
| Resolution (on screen) | 3840 × 2160 (4K UHD) | 1920 × 1200 (WUXGA) |
| Native panel resolution | 1920 × 1080 (Full HD) | 1920 × 1200 (WUXGA) |
| 4K method | 4K by pixel shifting | — |
| Display technology | DLP | DLP |
| Light source | — | Lamp |
| Brightness (ANSI / ISO lumens) | 4,000 lm | 4,000 lm |
| Contrast ratio (dynamic / claimed) | 50,000:1 | 30,000:1 |
| HDR support | Yes | No |
| 3D playback | Yes | Yes |
| Gaming | ||
| Maximum refresh rate | 240 Hz | — |
| Lens & placement | ||
| Throw ratio | 1.5:1 | 0.5:1 |
| Throw ratio (zoomed in) | 1.65:1 | — |
| Throw type | Standard throw (1.0:1 and longer) | Short throw (0.4–1.0:1) |
| Distance for a 100″ 16:9 image | 3.32 m | 1.11 m |
| Smallest image size | 27″ | — |
| Largest image size | 300″ | — |
| Optical zoom | 2× | 2× |
| Lens shift | None | None |
| Keystone correction | Yes | Yes |
| Automatic keystone correction | Yes | No |
| Sound | ||
| Built-in speakers (total output) | 3 W | 10 W |
| Smart & streaming | ||
| Wi-Fi | — | Yes |
| Connectivity | ||
| HDMI inputs | 2 | 2 |
| HDMI version | 1.4 | — |
| USB port | Yes | Yes |
| Ethernet (LAN) | No | Yes |
| VGA input | No | Yes |
| Audio output | Yes | Yes |
| Battery, power & lifetime | ||
| Power consumption | 245 W | 267 W |
| Light source life | 5,000 h | 15,000 h |
| Light source life (eco mode) | 10,000 h | — |
| Design & noise | ||
| Fan noise | 33 dB | 27 dB |
| Fan noise (eco mode) | 30 dB | — |
| Weight | 2.88 kg | — |
| Width | 322 mm | — |
| Height | 94 mm | — |
| Depth | 225 mm | — |
| Colours | White | White |
