Nebula X1S
#5 in 4KFull review
A very bright, easy to set up 4K laser projector with built-in Netflix for living rooms that cannot be fully darkened.
Amazon $2,799$2,799
The Nebula X1S and the JMGO N3 Ultimate are evenly matched, rated 4.6 and 4.6. The Nebula X1S leads on warranty. The JMGO N3 Ultimate wins on setup. The JMGO N3 Ultimate costs $400 less ($2,399 vs $2,799).
JMGO N3 Ultimate
#6 in 4KFull review
A very bright, easy to place 4K triple laser projector with Google TV, for living rooms with ambient light and for gamers. Buyers who mostly watch dark films in a dark room can find deeper blacks elsewhere.
Amazon $2,399$2,399
Prices were last checked October 29, 2026 and are subject to change; the price and availability shown by the retailer at the time of purchase apply.
Which should you buy?
- Choose the Nebula X1S for warranty (2-year warranty vs 1-year warranty).
- Choose the JMGO N3 Ultimate for setup (Autofocus, auto keystone, 1.9x zoom, lens shift vs Autofocus, auto keystone, 1.7x zoom).
Scores side by side
Each factor is scored 0-100 against the same fixed reference points for every 4K projector; a clear win is highlighted. How we rank explains each one.
| Factor weight | Nebula X1S | JMGO N3 Ultimate |
|---|---|---|
| Overall rating | 4.6/5 | 4.6/5 |
| Brightness 25% | 100 6,000 ANSI lumens | 100 5,800 ISO lumens |
| Value 15% | 90 $0.47 per lumen | 93 $0.41 per lumen |
| Resolution 10% | 100 4K (pixel shift) | 100 4K (pixel shift) |
| Streaming 15% | 100 Google TV with licensed Netflix | 100 Google TV with licensed Netflix |
| Setup 10% | 80 Autofocus, auto keystone, 1.7x zoom | 100 Autofocus, auto keystone, 1.9x zoom, lens shift |
| Light life 10% | 100 30,000 hour RGB laser | 50 light source life not published (neutral score used) |
| Gaming 10% | 50 input lag not published (neutral score used) | 100 1 ms input lag |
| Warranty 5% | 50 2-year warranty | 0 1-year warranty |
Independent measurements
Nebula X1S
| Tested by | Brightness | Input lag | Contrast | Conditions |
|---|---|---|---|---|
| ProjectorReviews | 5,886 lm | 19 ms | 5,000:1 | Conference mode 5,886 lm; Standard 2,922; NebulaMaster 2,748. Lag about 19 ms at 4K/60 in Game mode. Native contrast about 5,000:1 with iris at minimum. |
JMGO N3 Ultimate
| Tested by | Brightness | Input lag | Contrast | Conditions |
|---|---|---|---|---|
| Projector Reviews | 5,703 lm | 1.8 ms | - | Dynamic mode, from three or four readings 15 to 20% off center, not a nine-point ANSI average; Movie mode measured 3,040. Lag is the lowest reading, 1080p/120 in Extreme game mode. |
Specifications
| Nebula X1S | JMGO N3 Ultimate | |
|---|---|---|
| Picture | ||
| Brightness | 6,000 ANSI | 5,800 ISO |
| Native resolution | 1920 x 1080 (1080p) | 1920 x 1080 (1080p) |
| Picture resolution | 4K (pixel shift from 1920x1080) | 4K (pixel shift from 1920x1080) |
| Display | DLP | DLP |
| Light source | RGB laser | RGB laser |
| Light source life | 30,000 hours | - |
| HDR | Dolby Vision | Dolby Vision, HDR10, HLG |
| Color gamut | 106% Rec.2020 | 110% BT.2020 |
| Native contrast | 5,000:1 | - |
| Dynamic contrast | 56,000:1 | 20,000:1 |
| Placement | ||
| Throw | Standard throw (0.9:1) | Standard throw (0.9:1) |
| Largest image | 300 in | 300 in |
| Autofocus | Yes | Yes |
| Auto keystone | Yes | Yes |
| Obstacle avoidance | Yes | Yes |
| Auto screen fit | Yes | Yes |
| Optical zoom | 1.7x | 1.9x |
| Lens shift | - | Horizontal and vertical |
| Streaming and gaming | ||
| Built-in apps | Google TV, licensed Netflix | Google TV, licensed Netflix |
| Input lag | - | 1 ms |
| Top refresh rate | 60 Hz | 240 Hz |
| HDMI ports | 2 | 2 |
| eARC | Yes | Yes |
| Speakers | 40 W | 25 W |
| Build | ||
| Battery | None | None |
| Fan noise | 28 dB | 26 dB |
| Power | 240 W | 300 W |
| Dimensions | 7.3 x 11.1 x 9.7 in | 308.3 x 229.85 x 274.13 mm |
| Weight | 13.7 lb | 15.3 lb |
| Warranty | 2 years | 1 years |
| Released | 2026-08-26 | 2026-04-23 |