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- Cosmos 4K SE vs X1-4KE Pro
Nebula Cosmos 4K SE vs ViewSonic X1-4KE Pro
What Cosmos 4K SE does better (4) and where X1-4KE Pro wins (2) — every spec side by side.
vs
4.9Picture9.2
9.2Setup & placement6.8
9.2Smart features & sound6.1
7.9Noise, lifetime & portability6.7
Dimensions
Size comparison
Cosmos 4K SEX1-4KE Pro
| Cosmos 4K SE | X1-4KE Pro | Difference | |
|---|---|---|---|
| Height | 221 mm | 121 mm | +100 mm |
| Width | 264 mm | 355 mm | −91 mm |
| Depth | 165 mm | 244 mm | −79 mm |
| Weight | 4.5 kg | 3.6 kg | +0.9 kg |
Drawn to the same scale from the official dimensions (front and side).
Why is Cosmos 4K SE better than X1-4KE Pro?
- Built-in speakers (total output)30 W vs 12 W2.5×
- Automatic keystone correctionYes · X1-4KE Pro: No
- Fan noise30 dB vs 33 dB+10%
- Largest image size200″ vs 150″+33%
Why is X1-4KE Pro better than Cosmos 4K SE?
- HDMI inputs1 vs 22×
- Weight4.5 kg vs 3.6 kg+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 + LED hybrid | LED |
| Brightness (ANSI / ISO lumens) | 1,800 lm | — |
| Contrast ratio (dynamic / claimed) | — | 3,000,000:1 |
| HDR support | Yes | Yes |
| HDR formats | HDR10, HLG, Dolby Vision | — |
| Dolby Vision | Yes | — |
| Gaming | ||
| Maximum refresh rate | — | 240 Hz |
| Game / low-latency mode | Yes | 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 | 50″ | 60″ |
| Largest image size | 200″ | 150″ |
| Optical zoom | — | 2× |
| Lens shift | — | 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 | Google TV |
| Built-in smart platform | Yes | Yes |
| Netflix (officially licensed) | Yes | Yes |
| Wi-Fi | Yes | Yes |
| Bluetooth | Yes | Yes |
| Chromecast built-in | Yes | Yes |
| Internal storage | 16 GB | 16 GB |
| Connectivity | ||
| HDMI inputs | 1 | 2 |
| HDMI version | — | 2 |
| 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 | 30,000 h | 30,000 h |
| Design & noise | ||
| Fan noise | 30 dB | 33 dB |
| Fan noise (eco mode) | — | 29 dB |
| Weight | 4.5 kg | 3.6 kg |
| Width | 264 mm | 355 mm |
| Height | 221 mm | 121 mm |
| Depth | 165 mm | 244 mm |
| Colours | Grey | Black |
