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- Cosmos Laser 4K SE vs X1-4K
Nebula Cosmos Laser 4K SE vs ViewSonic X1-4K
What Cosmos Laser 4K SE does better (4) and where X1-4K wins (3) — every spec side by side.
vs
4.9Picture6.4
8.1Setup & placement6.8
9.2Smart features & sound6.3
7.9Noise, lifetime & portability6.7
Why is Cosmos Laser 4K SE better than X1-4K?
- Built-in speakers (total output)30 W vs 12 W2.5×
- Automatic keystone correctionYes · X1-4K: No
- Fan noise30 dB vs 33 dB+10%
- Largest image size200″ vs 150″+33%
Why is X1-4K better than Cosmos Laser 4K SE?
- Lens shiftNone vs Vertical
- Brightness (ANSI / ISO lumens)1,800 lm vs 2,150 lm+19%
- Light source life25,000 h vs 30,000 h+20%
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) | 1,800 lm | 2,150 lm |
| Contrast ratio (dynamic / claimed) | — | 3,000,000:1 |
| HDR support | Yes | Yes |
| HDR formats | HDR10, HLG | — |
| Gaming | ||
| Maximum refresh rate | — | 240 Hz |
| Game / low-latency mode | — | Yes |
| Lens & placement | ||
| Throw ratio | 1.2:1 | 1.15:1 |
| Throw ratio (zoomed in) | — | 1.5:1 |
| Throw type | Standard throw (1.0:1 and longer) | Standard throw (1.0:1 and longer) |
| Distance for a 100″ 16:9 image | 2.66 m | 2.55 m |
| Smallest image size | 25″ | 60″ |
| Largest image size | 200″ | 150″ |
| Optical zoom | — | 2× |
| Lens shift | None | Vertical |
| Autofocus | Yes | — |
| Keystone correction | Yes | Yes |
| Automatic keystone correction | Yes | No |
| Sound | ||
| Built-in speakers (total output) | 30 W | 12 W |
| Smart & streaming | ||
| Smart platform | Google TV | — |
| Built-in smart platform | Yes | Yes |
| Netflix (officially licensed) | Yes | — |
| Wi-Fi | Yes | Yes |
| Bluetooth | Yes | Yes |
| Chromecast built-in | Yes | — |
| Internal storage | — | 16 GB |
| Connectivity | ||
| HDMI inputs | 2 | 2 |
| HDMI version | — | 2 |
| HDMI eARC | Yes | — |
| USB port | Yes | Yes |
| Ethernet (LAN) | No | No |
| VGA input | No | No |
| Audio output | Yes | Yes |
| Battery, power & lifetime | ||
| Power consumption | — | 236 W |
| Light source life | 25,000 h | 30,000 h |
| Design & noise | ||
| Fan noise | 30 dB | 33 dB |
| Fan noise (eco mode) | — | 29 dB |
| Weight | — | 3.6 kg |
| Width | — | 355 mm |
| Height | — | 121 mm |
| Depth | — | 244 mm |
| Colours | Grey, Silver, Black | Black |
