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- TK860i Smart Home Theater vs LX750-4K
BenQ TK860i Smart Home Theater vs ViewSonic LX750-4K
What TK860i Smart Home Theater does better (2) and where LX750-4K wins (5) — every spec side by side.
vs
7.5Picture7.9
3.4Noise, lifetime & portability4.5
Dimensions
Size comparison
TK860i Smart Home TheaterLX750-4K
| TK860i Smart Home Theater | LX750-4K | Difference | |
|---|---|---|---|
| Height | 127 mm | 104 mm | +23 mm |
| Width | 380 mm | 312 mm | +68 mm |
| Depth | 263 mm | 234 mm | +29 mm |
| Weight | 4.2 kg | 3.5 kg | +0.7 kg |
Drawn to the same scale from the official dimensions (front and side).
Why is TK860i Smart Home Theater better than LX750-4K?
- Lens shiftVertical vs None
- Fan noise30 dB vs 33 dB+10%
Why is LX750-4K better than TK860i Smart Home Theater?
- Light source life4,000 h vs 20,000 h5×
- Brightness (ANSI / ISO lumens)3,300 lm vs 4,000 lm+21%
- HDMI inputs1 vs 22×
- Audio outputNo · TK860i Smart Home Theater: Yes
- Weight4.2 kg vs 3.5 kg+20%
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 |
| Light source | — | Laser |
| Brightness (ANSI / ISO lumens) | 3,300 lm | 4,000 lm |
| Contrast ratio (dynamic / claimed) | — | 1,200:1 |
| Gaming | ||
| Maximum refresh rate | 120 Hz | — |
| Lens & placement | ||
| Throw ratio | 1.13:1 | — |
| Throw ratio (zoomed in) | 1.47:1 | — |
| Throw type | Standard throw (1.0:1 and longer) | — |
| Distance for a 100″ 16:9 image | 2.5 m | — |
| Smallest image size | — | 60″ |
| Largest image size | — | 300″ |
| Optical zoom | — | 1.3× |
| Lens shift | Vertical | None |
| Autofocus | Yes | — |
| Keystone correction | — | Yes |
| Automatic keystone correction | — | No |
| Sound | ||
| Built-in speakers (total output) | — | 10 W |
| Smart & streaming | ||
| Smart platform | Android (not TV-certified) | Google TV |
| Built-in smart platform | Yes | Yes |
| Netflix (officially licensed) | — | Yes |
| Wi-Fi | — | Yes |
| Bluetooth | — | Yes |
| Chromecast built-in | — | Yes |
| Internal storage | — | 8 GB |
| Connectivity | ||
| HDMI inputs | 1 | 2 |
| HDMI version | 2 | — |
| HDMI eARC | Yes | — |
| USB port | No | Yes |
| Ethernet (LAN) | No | No |
| VGA input | No | No |
| Audio output | No | Yes |
| Battery, power & lifetime | ||
| Power consumption | 330 W | — |
| Light source life | 4,000 h | 20,000 h |
| Light source life (eco mode) | 15,000 h | 30,000 h |
| Design & noise | ||
| Fan noise | 30 dB | 33 dB |
| Fan noise (eco mode) | 28 dB | 27 dB |
| Weight | 4.2 kg | 3.5 kg |
| Width | 380 mm | 312 mm |
| Height | 127 mm | 104 mm |
| Depth | 263 mm | 234 mm |
| Colours | White | White |
