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- UHZ65UST vs X1000-4K
Optoma UHZ65UST vs ViewSonic X1000-4K
What UHZ65UST does better (1) and where X1000-4K wins (6) — every spec side by side.
Dimensions
Size comparison
UHZ65USTX1000-4K
| UHZ65UST | X1000-4K | Difference | |
|---|---|---|---|
| Height | 130 mm | 169 mm | −39 mm |
| Width | 576 mm | 757 mm | −181 mm |
| Depth | 383 mm | 291 mm | +92 mm |
| Weight | 11 kg | 9.4 kg | +1.6 kg |
Drawn to the same scale from the official dimensions (front and side).
Why is UHZ65UST better than X1000-4K?
- Brightness (ANSI / ISO lumens)3,200 lm vs 2,200 lm+45%
Why is X1000-4K better than UHZ65UST?
- Built-in speakers (total output)20 W vs 40 W2×
- Light source life20,000 h vs 30,000 h+50%
- Fan noise26 dB vs 25 dB+4%
- Contrast ratio (dynamic / claimed)2,000,000:1 vs 3,000,000:1+50%
- Largest image size100″ vs 150″+50%
- Weight11 kg vs 9.44 kg+17%
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 | LED |
| Brightness (ANSI / ISO lumens) | 3,200 lm | 2,200 lm |
| Contrast ratio (dynamic / claimed) | 2,000,000:1 | 3,000,000:1 |
| HDR support | Yes | Yes |
| HDR formats | — | HDR10 |
| Motion interpolation (MEMC) | Yes | Yes |
| 3D playback | — | Yes |
| Gaming | ||
| Maximum refresh rate | 120 Hz | 120 Hz |
| Game / low-latency mode | Yes | — |
| Lens & placement | ||
| Throw ratio | 0.25:1 | 0.25:1 |
| Throw type | Ultra short throw (under 0.4:1) | Ultra short throw (under 0.4:1) |
| Distance for a 100″ 16:9 image | 0.55 m | 0.55 m |
| Smallest image size | — | 60″ |
| Largest image size | 100″ | 150″ |
| Optical zoom | 1.6× | — |
| Lens shift | Vertical | Vertical |
| Keystone correction | — | Yes |
| Automatic keystone correction | — | No |
| Sound | ||
| Built-in speakers (total output) | 20 W | 40 W |
| Smart & streaming | ||
| Netflix (officially licensed) | Yes | — |
| Wi-Fi | — | Yes |
| Bluetooth | — | Yes |
| Voice assistant | Google Assistant, Amazon Alexa | — |
| Internal storage | — | 16 GB |
| Connectivity | ||
| HDMI inputs | 3 | 3 |
| HDMI version | — | 2 |
| USB port | Yes | Yes |
| Ethernet (LAN) | Yes | Yes |
| VGA input | No | Yes |
| Audio output | Yes | Yes |
| Battery, power & lifetime | ||
| Power consumption | — | 200 W |
| Light source life | 20,000 h | 30,000 h |
| Design & noise | ||
| Fan noise | 26 dB | 25 dB |
| Fan noise (eco mode) | — | 23 dB |
| Weight | 11 kg | 9.44 kg |
| Width | 576 mm | 757 mm |
| Height | 130 mm | 169 mm |
| Depth | 383 mm | 291 mm |
| Colours | Black | Black |
