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- TK800 vs EF-100
BenQ TK800 vs Epson EF-100
What TK800 does better (5) and where EF-100 wins (6) — every spec side by side.
Dimensions
Size comparison
TK800EF-100
| TK800 | 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 TK800 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)
- Largest image size300″ vs 150″2×
- HDMI inputs2 vs 12×
Why is EF-100 better than TK800?
- Automatic keystone correctionNo · TK800: Yes
- Contrast ratio (dynamic / claimed)10,000:1 vs 2,500,000:1250×
- Power consumption385 W vs 172 W2.2×
- Fan noise33 dB vs 29 dB+14%
- Weight4.2 kg vs 2.7 kg+56%
- Optical zoom1.2× vs 1.35×+13%
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 | — | Laser |
| Brightness (ANSI / ISO lumens) | 3,000 lm | 2,000 lm |
| Contrast ratio (dynamic / claimed) | 10,000:1 | 2,500,000:1 |
| HDR support | Yes | — |
| 3D playback | Yes | Yes |
| Gaming | ||
| Maximum refresh rate | 120 Hz | — |
| Game / low-latency mode | Yes | — |
| Lens & placement | ||
| Throw ratio | 1.47:1 | 1.04:1 |
| Throw ratio (zoomed in) | 1.76:1 | 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 | 3.25 m | 2.3 m |
| Smallest image size | 60″ | 30″ |
| Largest image size | 300″ | 150″ |
| Optical zoom | 1.2× | 1.35× |
| Lens shift | None | — |
| Keystone correction | Yes | Yes |
| Automatic keystone correction | No | Yes |
| Sound | ||
| Built-in speakers (total output) | 5 W | 5 W |
| Smart & streaming | ||
| Bluetooth | — | Yes |
| Connectivity | ||
| HDMI inputs | 2 | 1 |
| HDMI version | 2 | — |
| USB port | Yes | Yes |
| Ethernet (LAN) | No | — |
| VGA input | Yes | — |
| Audio output | Yes | — |
| Battery, power & lifetime | ||
| Power consumption | 385 W | 172 W |
| Light source life | 4,000 h | — |
| Light source life (eco mode) | 10,000 h | — |
| Design & noise | ||
| Fan noise | 33 dB | 29 dB |
| Fan noise (eco mode) | 29 dB | 26 dB |
| Weight | 4.2 kg | 2.7 kg |
| Width | 353 mm | 210 mm |
| Height | 135 mm | 92 mm |
| Depth | 272 mm | 230 mm |
| Colours | Blue, White | — |
