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- GT3500HDR vs X100-4K+
Optoma GT3500HDR vs ViewSonic X100-4K+
What GT3500HDR does better (2) and where X100-4K+ wins (7) — every spec side by side.
Why is GT3500HDR better than X100-4K+?
- Brightness (ANSI / ISO lumens)3,800 lm vs 3,000 lm+27%
- Maximum refresh rate120 Hz vs 85 Hz+41%
Why is X100-4K+ better than GT3500HDR?
- Resolution (on screen)1920 × 1080 (Full HD) vs 3840 × 2160 (4K UHD)
- Light source life3,500 h vs 30,000 h8.6×
- Fan noise34 dB vs 23 dB+48%
- Contrast ratio (dynamic / claimed)500,000:1 vs 3,000,000:16×
- Largest image size100″ vs 200″2×
- HDMI inputs2 vs 42×
- Audio outputNo · GT3500HDR: Yes
Specifications
Side by side
| Picture | ||
| Resolution (on screen) | 1920 × 1080 (Full HD) | 3840 × 2160 (4K UHD) |
| Native panel resolution | 1920 × 1080 (Full HD) | 1920 × 1080 (Full HD) |
| 4K method | — | 4K by pixel shifting |
| Display technology | DLP | DLP |
| Light source | Laser | LED |
| Brightness (ANSI / ISO lumens) | 3,800 lm | 3,000 lm |
| Contrast ratio (dynamic / claimed) | 500,000:1 | 3,000,000:1 |
| HDR support | Yes | Yes |
| HDR formats | HLG | HDR10 |
| 3D playback | — | Yes |
| Gaming | ||
| Maximum refresh rate | 120 Hz | 85 Hz |
| Lens & placement | ||
| Throw ratio | 2:1 | 1.2:1 |
| Throw ratio (zoomed in) | — | 1.44:1 |
| Throw type | Standard throw (1.0:1 and longer) | Standard throw (1.0:1 and longer) |
| Distance for a 100″ 16:9 image | 4.43 m | 2.66 m |
| Smallest image size | — | 40″ |
| Largest image size | 100″ | 200″ |
| Optical zoom | — | 1.2× |
| Lens shift | — | Vertical |
| Keystone correction | — | Yes |
| Automatic keystone correction | — | No |
| Sound | ||
| Built-in speakers (total output) | — | 40 W |
| Smart & streaming | ||
| Wi-Fi | — | Yes |
| Bluetooth | — | Yes |
| Internal storage | — | 16 GB |
| Connectivity | ||
| HDMI inputs | 2 | 4 |
| HDMI version | — | 2 |
| USB port | Yes | Yes |
| Ethernet (LAN) | Yes | Yes |
| VGA input | No | Yes |
| Audio output | No | Yes |
| Battery, power & lifetime | ||
| Power consumption | — | 159 W |
| Light source life | 3,500 h | 30,000 h |
| Design & noise | ||
| Fan noise | 34 dB | 23 dB |
| Fan noise (eco mode) | 27 dB | 20 dB |
| Weight | — | 7.6 kg |
| Width | — | 416 mm |
| Height | — | 183 mm |
| Depth | — | 463 mm |
| Colours | — | Black |
