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- H6555AKi vs TH685P
Acer H6555AKi vs BenQ TH685P
What H6555AKi does better (2) and where TH685P wins (2) — every spec side by side.
Dimensions
Size comparison
H6555AKiTH685P
| H6555AKi | TH685P | Difference | |
|---|---|---|---|
| Height | 91 mm | 110 mm | −19 mm |
| Width | 322 mm | 312 mm | +10 mm |
| Depth | 225 mm | 225 mm | = |
| Weight | 2.9 kg | 2.8 kg | +0.1 kg |
Drawn to the same scale from the official dimensions (front and side).
Why is H6555AKi better than TH685P?
- Light source life5,000 h vs 4,000 h+25%
- HDMI inputs2 vs 12×
Why is TH685P better than H6555AKi?
- Built-in speakers (total output)3 W vs 5 W+67%
- Weight2.9 kg vs 2.8 kg+4%
Specifications
Side by side
| Picture | ||
| Resolution (on screen) | 1920 × 1080 (Full HD) | 1920 × 1080 (Full HD) |
| Native panel resolution | 1920 × 1080 (Full HD) | 1920 × 1080 (Full HD) |
| Display technology | DLP | DLP |
| Light source | Lamp | Lamp |
| Brightness (ANSI / ISO lumens) | 4,500 lm | — |
| Contrast ratio (dynamic / claimed) | 10,000:1 | — |
| HDR support | No | — |
| Gaming | ||
| Maximum refresh rate | 120 Hz | 120 Hz |
| Lens & placement | ||
| Throw ratio | 1.13:1 | 1.13:1 |
| Throw ratio (zoomed in) | 1.46:1 | 1.46:1 |
| Throw type | Standard throw (1.0:1 and longer) | Standard throw (1.0:1 and longer) |
| Distance for a 100″ 16:9 image | 2.5 m | 2.5 m |
| Smallest image size | 31″ | 30″ |
| Largest image size | 300″ | 300″ |
| Optical zoom | 2× | — |
| Keystone correction | Yes | — |
| Automatic keystone correction | No | — |
| Sound | ||
| Built-in speakers (total output) | 3 W | 5 W |
| Smart & streaming | ||
| Wi-Fi | Yes | — |
| Connectivity | ||
| HDMI inputs | 2 | 1 |
| USB-C video input | — | Yes |
| USB port | Yes | Yes |
| Ethernet (LAN) | No | No |
| VGA input | No | Yes |
| Audio output | Yes | Yes |
| Battery, power & lifetime | ||
| Power consumption | 309 W | — |
| Light source life | 5,000 h | 4,000 h |
| Light source life (eco mode) | 10,000 h | 10,000 h |
| Design & noise | ||
| Fan noise | — | 35 dB |
| Fan noise (eco mode) | 27 dB | 29 dB |
| Weight | 2.9 kg | 2.8 kg |
| Width | 322 mm | 312 mm |
| Height | 91 mm | 110 mm |
| Depth | 225 mm | 225 mm |
| Colours | White | White |
