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- DBX3 Pro vs UHZ66
Dangbei DBX3 Pro vs Optoma UHZ66
What DBX3 Pro does better (1) and where UHZ66 wins (2) — every spec side by side.
Why is DBX3 Pro better than UHZ66?
- Automatic keystone correctionYes · UHZ66: No
Why is UHZ66 better than DBX3 Pro?
- Maximum refresh rate60 Hz vs 240 Hz4×
- Brightness (ANSI / ISO lumens)3,200 lm vs 4,000 lm+25%
Specifications
Side by side
| Picture | ||
| Resolution (on screen) | 3840 × 2160 (4K UHD) | 3840 × 2160 (4K UHD) |
| Native panel resolution | 1920 × 1080 (Full HD) | 1920 × 1080 (Full HD) |
| 4K method | 4K by pixel shifting | 4K by pixel shifting |
| Display technology | DLP | DLP |
| Light source | — | Laser |
| Brightness (ANSI / ISO lumens) | 3,200 lm | 4,000 lm |
| Contrast ratio (dynamic / claimed) | — | 500,000:1 |
| HDR support | Yes | Yes |
| HDR formats | HDR10+, HLG | — |
| Gaming | ||
| Maximum refresh rate | 60 Hz | 240 Hz |
| Game / low-latency mode | Yes | Yes |
| Lens & placement | ||
| Throw ratio | — | 1.4:1 |
| Throw ratio (zoomed in) | — | 2.24:1 |
| Throw type | — | Standard throw (1.0:1 and longer) |
| Distance for a 100″ 16:9 image | — | 3.1 m |
| Smallest image size | — | 26″ |
| Largest image size | — | 303″ |
| Optical zoom | — | 1.6× |
| Lens shift | — | None |
| Keystone correction | Yes | Yes |
| Automatic keystone correction | Yes | No |
| Obstacle avoidance | Yes | — |
| Automatic screen fit | Yes | — |
| Sound | ||
| Built-in speakers (total output) | — | 15 W |
| Dolby Audio / Dolby Digital Plus | Yes | — |
| DTS | Yes | — |
| Connectivity | ||
| HDMI inputs | — | 2 |
| HDMI version | — | 2 |
| HDMI eARC | — | Yes |
| USB port | — | Yes |
| Ethernet (LAN) | — | Yes |
| VGA input | — | No |
| Audio output | — | Yes |
| Battery, power & lifetime | ||
| Power consumption | — | 185 W |
| Light source life | — | 30,000 h |
| Design & noise | ||
| Fan noise | — | 30 dB |
| Fan noise (eco mode) | — | 28 dB |
| Weight | — | 3 kg |
| Width | — | 274 mm |
| Height | — | 114 mm |
| Depth | — | 216 mm |
| Colours | — | White |
