Nebula Capsule 3
#60 in 1080p and underFull review
A very small battery projector with Google TV for travel and kids’ rooms. It is only bright enough for a dark room and a modest screen.
Amazon $399.99$399.99
The Nebula Capsule 3 is the better projector overall, rated 3.1 to 2.9. The Nebula Capsule 3 leads on streaming and brightness. The ONOAYO ONO3 Pro 2.0 wins on warranty. The Nebula Capsule 3 costs $3 less ($399.99 vs $402.99).
ONOAYO ONO3 Pro 2.0
#69 in 1080p and underFull review
A portable projector with full automatic setup and eARC for buyers who move it between rooms. ONOAYO publishes neither its brightness nor its native resolution, which makes $400 hard to justify.
Amazon $402.99$402.99
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 Capsule 3 for streaming (Google TV with licensed Netflix vs Maker OS, no licensed Netflix) and brightness (200 ANSI lumens vs no ANSI or ISO brightness rating).
- Choose the ONOAYO ONO3 Pro 2.0 for warranty (3-year warranty vs 1-year warranty).
Scores side by side
Each factor is scored 0-100 against the same fixed reference points for every 1080p and under projector; a clear win is highlighted. How we rank explains each one.
| Factor weight | Nebula Capsule 3 | ONOAYO ONO3 Pro 2.0 |
|---|---|---|
| Overall rating | 3.1/5 | 2.9/5 |
| Brightness 25% | 9 200 ANSI lumens | 0 no ANSI or ISO brightness rating |
| Value 15% | 0 $2.00 per lumen | 50 no rated brightness (neutral score used) |
| Resolution 10% | 70 960 x 540 native, pixel shift to 1080p | 50 native resolution not published (neutral score used) |
| Streaming 15% | 100 Google TV with licensed Netflix | 50 Maker OS, no licensed Netflix |
| Setup 10% | 60 Autofocus, auto keystone | 60 Autofocus, auto keystone |
| Light life 10% | 100 30,000 hour LED | 50 light source life not published (neutral score used) |
| Gaming 10% | 50 input lag not published (neutral score used) | 50 input lag not published (neutral score used) |
| Warranty 5% | 0 1-year warranty | 100 3-year warranty |
Specifications
| Nebula Capsule 3 | ONOAYO ONO3 Pro 2.0 | |
|---|---|---|
| Picture | ||
| Brightness | 200 ANSI | - |
| Native resolution | 960 x 540 | - |
| Picture resolution | 1080p (pixel shift from 960 x 540) | - |
| Display | DLP | - |
| Light source | LED | - |
| Light source life | 30,000 hours | - |
| Color gamut | - | 98% NTSC |
| Native contrast | 400:1 | - |
| Placement | ||
| Throw | Standard throw (1.2:1) | Standard throw |
| Largest image | 120 in | - |
| Autofocus | Yes | Yes |
| Auto keystone | Yes | Yes |
| Obstacle avoidance | Yes | Yes |
| Auto screen fit | Yes | Yes |
| Optical zoom | None | - |
| Streaming and gaming | ||
| Built-in apps | Google TV, licensed Netflix | Maker OS |
| Top refresh rate | 60 Hz | - |
| HDMI ports | 1 | - |
| eARC | No | Yes |
| Speakers | 8 W | 50 W |
| Build | ||
| Battery | 2.5 hours | None |
| Fan noise | 28 dB | - |
| Dimensions | 3.07 x 3.07 x 6.3 in | 8 x 6 x 3 in |
| Weight | 1.9 lb | 2.4 lb |
| Warranty | 1 years | 3 years |
| Released | 2023-12 | - |