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- TK800M vs EF-100
BenQ TK800M vs Epson EF-100
What TK800M does better (3) and where EF-100 wins (4) — every spec side by side.
Dimensions
Size comparison
TK800MEF-100
| TK800M | EF-100 | Difference | |
|---|---|---|---|
| Height | 135 mm | 92 mm | +43 mm |
| Width | 353 mm | 210 mm | +143 mm |
| Depth | 272 mm | 230 mm | +42 mm |
| Weight | 4.2 kg | 2.7 kg | +1.5 kg |
Drawn to the same scale from the official dimensions (front and side).
Why is TK800M better than EF-100?
- Resolution (on screen)3840 × 2160 (4K UHD) vs 1280 × 720 (HD)
- Brightness (ANSI / ISO lumens)3,000 lm vs 2,000 lm+50%
- Native panel resolution1920 × 1080 (Full HD) vs 1280 × 720 (HD)
Why is EF-100 better than TK800M?
- Automatic keystone correctionNo · TK800M: Yes
- Fan noise33 dB vs 29 dB+14%
- Weight4.2 kg vs 2.7 kg+56%
- Optical zoom1.1× vs 1.35×+23%
Specifications
Side by side
| Picture | ||
| Resolution (on screen) | 3840 × 2160 (4K UHD) | 1280 × 720 (HD) |
| Native panel resolution | 1920 × 1080 (Full HD) | 1280 × 720 (HD) |
| 4K method | 4K by pixel shifting | — |
| Display technology | DLP | 3LCD |
| Light source | Lamp | Laser |
| Brightness (ANSI / ISO lumens) | 3,000 lm | 2,000 lm |
| Contrast ratio (dynamic / claimed) | — | 2,500,000:1 |
| HDR support | Yes | — |
| HDR formats | HDR10, HLG | — |
| 3D playback | Yes | Yes |
| Gaming | ||
| Game / low-latency mode | Yes | — |
| Lens & placement | ||
| Throw ratio | 1.5:1 | 1.04:1 |
| Throw ratio (zoomed in) | 1.65:1 | 1.4:1 |
| 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 | 2.3 m |
| Smallest image size | — | 30″ |
| Largest image size | — | 150″ |
| Optical zoom | 1.1× | 1.35× |
| Keystone correction | Yes | Yes |
| Automatic keystone correction | No | Yes |
| Sound | ||
| Built-in speakers (total output) | — | 5 W |
| Smart & streaming | ||
| Bluetooth | — | Yes |
| Connectivity | ||
| HDMI inputs | 1 | 1 |
| USB port | — | Yes |
| VGA input | Yes | — |
| Battery, power & lifetime | ||
| Power consumption | — | 172 W |
| Design & noise | ||
| Fan noise | 33 dB | 29 dB |
| Fan noise (eco mode) | — | 26 dB |
| Weight | 4.2 kg | 2.7 kg |
| Width | 353 mm | 210 mm |
| Height | 135 mm | 92 mm |
| Depth | 272 mm | 230 mm |
