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- EH-TW750 vs HZ40ST
Epson EH-TW750 vs Optoma HZ40ST
What EH-TW750 does better (2) and where HZ40ST wins (5) — every spec side by side.
Dimensions
Size comparison
EH-TW750HZ40ST
| EH-TW750 | HZ40ST | Difference | |
|---|---|---|---|
| Height | 92 mm | 122 mm | −30 mm |
| Width | 302 mm | 337 mm | −35 mm |
| Depth | 252 mm | 265 mm | −13 mm |
| Weight | 2.8 kg | 5.5 kg | −2.7 kg |
Drawn to the same scale from the official dimensions (front and side).
Why is EH-TW750 better than HZ40ST?
- Automatic keystone correctionYes · HZ40ST: No
- Weight2.8 kg vs 5.5 kg+96%
Why is HZ40ST better than EH-TW750?
- Built-in speakers (total output)2 W vs 20 W10×
- Light source life6,000 h vs 30,000 h5×
- Brightness (ANSI / ISO lumens)3,400 lm vs 4,200 lm+24%
- Contrast ratio (dynamic / claimed)16,000:1 vs 2,500,000:1156.2×
- Fan noise37 dB vs 32 dB+16%
Specifications
Side by side
| Picture | ||
| Resolution (on screen) | 1920 × 1080 (Full HD) | 1920 × 1080 (Full HD) |
| Native panel resolution | 1920 × 1080 (Full HD) | 1920 × 1080 (Full HD) |
| Display technology | 3LCD | DLP |
| Light source | Lamp | Laser |
| Brightness (ANSI / ISO lumens) | 3,400 lm | 4,200 lm |
| Contrast ratio (dynamic / claimed) | 16,000:1 | 2,500,000:1 |
| HDR support | — | Yes |
| 3D playback | Yes | Yes |
| Gaming | ||
| Maximum refresh rate | — | 85 Hz |
| Game / low-latency mode | Yes | — |
| Lens & placement | ||
| Throw ratio | 1.02:1 | 0.5:1 |
| Throw ratio (zoomed in) | 1.23:1 | — |
| Throw type | Standard throw (1.0:1 and longer) | Short throw (0.4–1.0:1) |
| Distance for a 100″ 16:9 image | 2.26 m | 1.11 m |
| Smallest image size | 30″ | 36″ |
| Largest image size | 300″ | 300″ |
| Optical zoom | 1.21× | — |
| Lens shift | — | None |
| Keystone correction | Yes | Yes |
| Automatic keystone correction | Yes | No |
| Sound | ||
| Built-in speakers (total output) | 2 W | 20 W |
| Smart & streaming | ||
| Wi-Fi | Yes | Yes |
| Connectivity | ||
| HDMI inputs | 2 | 2 |
| HDMI version | — | 2 |
| USB port | Yes | Yes |
| Ethernet (LAN) | Yes | Yes |
| VGA input | Yes | Yes |
| Audio output | Yes | Yes |
| Battery, power & lifetime | ||
| Power consumption | 286 W | — |
| Light source life | 6,000 h | 30,000 h |
| Light source life (eco mode) | 12,000 h | — |
| Design & noise | ||
| Fan noise | 37 dB | 32 dB |
| Fan noise (eco mode) | 28 dB | 30 dB |
| Weight | 2.8 kg | 5.5 kg |
| Width | 302 mm | 337 mm |
| Height | 92 mm | 122 mm |
| Depth | 252 mm | 265 mm |
| Colours | — | White |
