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- TH575C vs EH-TW840
BenQ TH575C vs Epson EH-TW840
What TH575C does better (2) and where EH-TW840 wins (3) — every spec side by side.
Dimensions
Size comparison
TH575CEH-TW840
| TH575C | EH-TW840 | Difference | |
|---|---|---|---|
| Height | 120 mm | 92 mm | +28 mm |
| Width | 296 mm | 302 mm | −6 mm |
| Depth | 237 mm | 252 mm | −15 mm |
| Weight | 2.3 kg | 2.7 kg | −0.4 kg |
Drawn to the same scale from the official dimensions (front and side).
Why is TH575C better than EH-TW840?
- Fan noise34 dB vs 37 dB+9%
- Weight2.3 kg vs 2.7 kg+17%
Why is EH-TW840 better than TH575C?
- Brightness (ANSI / ISO lumens)3,800 lm vs 4,000 lm+5%
- HDMI inputs1 vs 22×
- Optical zoom1.1× vs 1.2×+9%
Specifications
Side by side
| Picture | ||
| Resolution (on screen) | — | 1920 × 1080 (Full HD) |
| Native panel resolution | — | 1920 × 1080 (Full HD) |
| Display technology | DLP | 3LCD |
| Light source | Lamp | Lamp |
| Brightness (ANSI / ISO lumens) | 3,800 lm | 4,000 lm |
| Contrast ratio (dynamic / claimed) | — | 16,000:1 |
| 3D playback | Yes | — |
| Gaming | ||
| Game / low-latency mode | Yes | — |
| Lens & placement | ||
| Throw ratio | 1.49:1 | 1.21:1 |
| Throw ratio (zoomed in) | 1.64:1 | 1.45:1 |
| Throw type | Standard throw (1.0:1 and longer) | Standard throw (1.0:1 and longer) |
| Distance for a 100″ 16:9 image | 3.3 m | 2.68 m |
| Smallest image size | — | 34″ |
| Largest image size | — | 337″ |
| Optical zoom | 1.1× | 1.2× |
| Lens shift | — | None |
| Autofocus | — | Yes |
| Keystone correction | Yes | Yes |
| Automatic keystone correction | Yes | Yes |
| Sound | ||
| Built-in speakers (total output) | — | 2 W |
| Smart & streaming | ||
| Wi-Fi | — | Yes |
| Connectivity | ||
| HDMI inputs | 1 | 2 |
| USB port | — | Yes |
| Ethernet (LAN) | — | Yes |
| VGA input | — | No |
| Audio output | — | Yes |
| Battery, power & lifetime | ||
| Power consumption | — | 284 W |
| Light source life | — | 6,000 h |
| Light source life (eco mode) | — | 12,000 h |
| Design & noise | ||
| Fan noise | 34 dB | 37 dB |
| Fan noise (eco mode) | — | 28 dB |
| Weight | 2.3 kg | 2.7 kg |
| Width | 296 mm | 302 mm |
| Height | 120 mm | 92 mm |
| Depth | 237 mm | 252 mm |
| Colours | — | White |
