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- H6828BD vs TK860i Smart Home Theater
Acer H6828BD vs BenQ TK860i Smart Home Theater
What H6828BD does better (7) and where TK860i Smart Home Theater wins (3) — every spec side by side.
vs
8.8Picture7.5
8.0Gaming & inputs3.6
4.5Noise, lifetime & portability3.4
Dimensions
Size comparison
H6828BDTK860i Smart Home Theater
| H6828BD | TK860i Smart Home Theater | Difference | |
|---|---|---|---|
| Height | 94 mm | 127 mm | −33 mm |
| Width | 322 mm | 380 mm | −58 mm |
| Depth | 225 mm | 263 mm | −38 mm |
| Weight | 2.9 kg | 4.2 kg | −1.3 kg |
Drawn to the same scale from the official dimensions (front and side).
Why is H6828BD better than TK860i Smart Home Theater?
- Brightness (ANSI / ISO lumens)4,000 lm vs 3,300 lm+21%
- Maximum refresh rate240 Hz vs 120 Hz2×
- Light source life5,000 h vs 4,000 h+25%
- HDMI inputs2 vs 12×
- Audio outputYes · TK860i Smart Home Theater: No
- Weight2.88 kg vs 4.2 kg+46%
- Power consumption245 W vs 330 W+35%
Why is TK860i Smart Home Theater better than H6828BD?
- Lens shiftNone vs Vertical
- Fan noise33 dB vs 30 dB+10%
- HDMI version1.4 vs 2+43%
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 | 3,300 lm |
| Contrast ratio (dynamic / claimed) | 50,000:1 | — |
| HDR support | Yes | — |
| 3D playback | Yes | — |
| Gaming | ||
| Maximum refresh rate | 240 Hz | 120 Hz |
| Lens & placement | ||
| Throw ratio | 1.5:1 | 1.13:1 |
| Throw ratio (zoomed in) | 1.65:1 | 1.47:1 |
| 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 | 2.5 m |
| Smallest image size | 27″ | — |
| Largest image size | 300″ | — |
| Optical zoom | 2× | — |
| Lens shift | None | Vertical |
| Autofocus | — | Yes |
| Keystone correction | Yes | — |
| Automatic keystone correction | Yes | — |
| Sound | ||
| Built-in speakers (total output) | 3 W | — |
| Smart & streaming | ||
| Smart platform | — | Android (not TV-certified) |
| Built-in smart platform | — | Yes |
| Connectivity | ||
| HDMI inputs | 2 | 1 |
| HDMI version | 1.4 | 2 |
| HDMI eARC | — | Yes |
| USB port | Yes | No |
| Ethernet (LAN) | No | No |
| VGA input | No | No |
| Audio output | Yes | No |
| Battery, power & lifetime | ||
| Power consumption | 245 W | 330 W |
| Light source life | 5,000 h | 4,000 h |
| Light source life (eco mode) | 10,000 h | 15,000 h |
| Design & noise | ||
| Fan noise | 33 dB | 30 dB |
| Fan noise (eco mode) | 30 dB | 28 dB |
| Weight | 2.88 kg | 4.2 kg |
| Width | 322 mm | 380 mm |
| Height | 94 mm | 127 mm |
| Depth | 225 mm | 263 mm |
| Colours | White | White |
