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- HL6810ATV vs HZ41HDR
Acer HL6810ATV vs Optoma HZ41HDR
What HL6810ATV does better (2) and where HZ41HDR wins (3) — every spec side by side.
Dimensions
Size comparison
HL6810ATVHZ41HDR
| HL6810ATV | HZ41HDR | Difference | |
|---|---|---|---|
| Height | 119 mm | 114 mm | +5 mm |
| Width | 304 mm | 274 mm | +30 mm |
| Depth | 226 mm | 216 mm | +10 mm |
| Weight | 3 kg | 2.9 kg | +0.1 kg |
Drawn to the same scale from the official dimensions (front and side).
Why is HL6810ATV better than HZ41HDR?
- Resolution (on screen)3840 × 2160 (4K UHD) vs 1920 × 1080 (Full HD)
- Maximum refresh rate240 Hz vs 120 Hz2×
Why is HZ41HDR better than HL6810ATV?
- Brightness (ANSI / ISO lumens)4,000 lm vs 4,400 lm+10%
- Light source life20,000 h vs 30,000 h+50%
- Weight3 kg vs 2.9 kg+3%
Specifications
Side by side
| Picture | ||
| Resolution (on screen) | 3840 × 2160 (4K UHD) | 1920 × 1080 (Full HD) |
| Native panel resolution | 1920 × 1080 (Full HD) | 1920 × 1080 (Full HD) |
| 4K method | 4K by pixel shifting | — |
| Display technology | DLP | DLP |
| Light source | Laser | Laser |
| Brightness (ANSI / ISO lumens) | 4,000 lm | 4,400 lm |
| Contrast ratio (dynamic / claimed) | — | 2,500,000:1 |
| Gaming | ||
| Maximum refresh rate | 240 Hz | 120 Hz |
| Lens & placement | ||
| Throw ratio | 1.15:1 | 1.48:1 |
| Throw ratio (zoomed in) | 1.5:1 | 1.62:1 |
| Throw type | Standard throw (1.0:1 and longer) | Standard throw (1.0:1 and longer) |
| Distance for a 100″ 16:9 image | 2.55 m | 3.28 m |
| Smallest image size | — | 30″ |
| Largest image size | — | 300″ |
| Autofocus | No | — |
| Sound | ||
| Built-in speakers (total output) | — | 15 W |
| Connectivity | ||
| HDMI inputs | — | 2 |
| HDMI version | 2 | 2 |
| USB port | — | Yes |
| Ethernet (LAN) | — | Yes |
| VGA input | — | Yes |
| Audio output | — | Yes |
| Battery, power & lifetime | ||
| Power consumption | 250 W | — |
| Light source life | 20,000 h | 30,000 h |
| Light source life (eco mode) | 30,000 h | — |
| Design & noise | ||
| Fan noise | 29 dB | — |
| Fan noise (eco mode) | 29 dB | — |
| Weight | 3 kg | 2.9 kg |
| Width | 304 mm | 274 mm |
| Height | 119 mm | 114 mm |
| Depth | 226 mm | 216 mm |
| Colours | White | Black |









