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- TK850i vs ProBeam BF60PST
BenQ TK850i vs LG ProBeam BF60PST
What TK850i does better (7) and where ProBeam BF60PST wins (6) — every spec side by side.
vs
7.3Picture9.0
7.2Setup & placement3.7
3.9Smart features & sound4.3
3.4Noise, lifetime & portability3.0
Dimensions
Size comparison
TK850iProBeam BF60PST
| TK850i | ProBeam BF60PST | Difference | |
|---|---|---|---|
| Height | 127 mm | 290 mm | −163 mm |
| Width | 380 mm | 370 mm | +10 mm |
| Depth | 263 mm | 156 mm | +107 mm |
| Weight | 4.2 kg | 9.7 kg | −5.5 kg |
Drawn to the same scale from the official dimensions (front and side).
Why is TK850i better than ProBeam BF60PST?
- Resolution (on screen)3840 × 2160 (4K UHD) vs 1920 × 1200 (WUXGA)
- Automatic keystone correctionYes · ProBeam BF60PST: No
- Weight4.2 kg vs 9.7 kg2.3×
- 4K method4K by pixel shifting vs 4K input only (downscaled)
- Fan noise30 dB vs 33 dB+10%
- HDMI inputs3 vs 2+50%
- Power consumption330 W vs 440 W+33%
Why is ProBeam BF60PST better than TK850i?
- Brightness (ANSI / ISO lumens)3,000 lm vs 6,000 lm2×
- Light source life4,000 h vs 20,000 h5×
- Contrast ratio (dynamic / claimed)30,000:1 vs 3,000,000:1100×
- Native panel resolution1920 × 1080 (Full HD) vs 1920 × 1200 (WUXGA)
- Ethernet (LAN)No · TK850i: Yes
- Optical zoom1.3× vs 1.6×+23%
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 | 4K input only (downscaled) |
| Display technology | DLP | DLP |
| Light source | Lamp | Laser |
| Brightness (ANSI / ISO lumens) | 3,000 lm | 6,000 lm |
| Native contrast ratio | 30,000:1 | — |
| Contrast ratio (dynamic / claimed) | 30,000:1 | 3,000,000:1 |
| HDR support | Yes | — |
| HDR formats | HLG | — |
| Colour gamut (Rec.709) | 98% | — |
| 3D playback | Yes | — |
| Gaming | ||
| Input lag | 83.3 ms | — |
| Maximum refresh rate | 120 Hz | — |
| Lens & placement | ||
| Throw ratio | 1.13:1 | 1.3:1 |
| Throw ratio (zoomed in) | 1.47:1 | 2.08:1 |
| 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 | 2.88 m |
| Smallest image size | — | 40″ |
| Largest image size | 300″ | 300″ |
| Optical zoom | 1.3× | 1.6× |
| Lens shift | None | None |
| Autofocus | — | No |
| Keystone correction | Yes | Yes |
| Automatic keystone correction | Yes | No |
| Sound | ||
| Built-in speakers (total output) | 10 W | 10 W |
| Smart & streaming | ||
| Smart platform | Android TV | webOS (LG) |
| Built-in smart platform | Yes | Yes |
| Netflix (officially licensed) | — | Yes |
| Wi-Fi | Yes | Yes |
| Bluetooth | Yes | Yes |
| Chromecast built-in | Yes | — |
| Connectivity | ||
| HDMI inputs | 3 | 2 |
| USB port | Yes | Yes |
| Ethernet (LAN) | No | Yes |
| VGA input | No | No |
| Audio output | Yes | Yes |
| Battery, power & lifetime | ||
| Power consumption | 330 W | 440 W |
| Light source life | 4,000 h | 20,000 h |
| Light source life (eco mode) | 10,000 h | — |
| Design & noise | ||
| Fan noise | 30 dB | 33 dB |
| Fan noise (eco mode) | 28 dB | 29 dB |
| Weight | 4.2 kg | 9.7 kg |
| Width | 380 mm | 370 mm |
| Height | 127 mm | 290 mm |
| Depth | 263 mm | 156 mm |
| Colours | White, Blue | White, Grey |
