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- HZ40HDR vs K3
Optoma HZ40HDR vs Yaber K3
What HZ40HDR does better (4) and where K3 wins (0) — every spec side by side.
Why is HZ40HDR better than K3?
- Contrast ratio (dynamic / claimed)2,000,000:1 vs 15,000:1133.3×
- HDMI inputs2 vs 12×
- Weight3 kg vs 5.1 kg+70%
- Largest image size300″ vs 200″+50%
Why is K3 better than HZ40HDR?
K3 has no measurable advantages in this pair.
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 | DLP | LCD (single panel) |
| Light source | Laser | LED |
| Brightness (ANSI / ISO lumens) | 4,000 lm | — |
| Claimed brightness (LED / light-source lumens) | — | 1,600 lm |
| Contrast ratio (dynamic / claimed) | 2,000,000:1 | 15,000:1 |
| HDR support | Yes | — |
| 3D playback | Yes | — |
| Gaming | ||
| Maximum refresh rate | 120 Hz | — |
| Game / low-latency mode | Yes | — |
| Lens & placement | ||
| Throw ratio | 1.48:1 | 1.2:1 |
| Throw ratio (zoomed in) | 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 | 3.28 m | 2.66 m |
| Smallest image size | 20″ | 40″ |
| Largest image size | 300″ | 200″ |
| Optical zoom | 1.1× | — |
| Lens shift | None | None |
| Autofocus | — | Yes |
| Keystone correction | — | Yes |
| Automatic keystone correction | — | Yes |
| Sound | ||
| Built-in speakers (total output) | — | 36 W |
| Smart & streaming | ||
| Smart platform | — | Google TV |
| Built-in smart platform | — | Yes |
| Netflix (officially licensed) | — | Yes |
| Wi-Fi | — | Yes |
| Chromecast built-in | — | Yes |
| Connectivity | ||
| HDMI inputs | 2 | 1 |
| HDMI version | 2 | — |
| USB port | Yes | Yes |
| Ethernet (LAN) | No | No |
| VGA input | No | No |
| Audio output | Yes | Yes |
| Battery, power & lifetime | ||
| Power consumption | 139 W | — |
| Light source life | 30,000 h | — |
| Design & noise | ||
| Fan noise | 32 dB | — |
| Weight | 3 kg | 5.1 kg |
| Width | 274 mm | — |
| Height | 114 mm | — |
| Depth | 216 mm | — |
| Colours | White | Black |
