Anker NEBULA Capsule 3 vs BenQ GP20 Smart Portable Projector
We compare the Anker NEBULA Capsule 3 and BenQ GP20 Smart Portable Projector head-to-head on performance, features, value, and more. Here's which one wins.
Anker NEBULA Capsule 3
Scored 9.2/10 in our testing
Anker NEBULA Capsule 3
Best portable projector for most people — compact, bright, and smart
BenQ GP20 Smart Portable Projector
Best battery-powered projector for outdoor movie nights
Score Breakdown
| Anker NEBULA Capsule 3 | Category | BenQ GP20 Smart Portable Projector |
|---|---|---|
| 8.8/10 | Performance | ✓ 9/10 |
| 9.3/10 ✓ | Features | 9/10 |
| 9.5/10 ✓ | Ease of Use | 9/10 |
| 9.2/10 ✓ | Value | 9/10 |
| 9.2/10 ✓ | Overall | 9/10 |
Specs Comparison
| Anker NEBULA Capsule 3 | Spec | BenQ GP20 Smart Portable Projector |
|---|---|---|
| 300 ANSI lumens | Brightness | 600 ANSI lumens |
| 1080p Full HD | Resolution | 3 hours |
| Google TV built-in | Smart OS | 1080p |
| 2.5 hours | Battery | Android TV |
| Can-sized cylinder | Size | 2x 5W speakers with Bluetooth |
Anker NEBULA Capsule 3
Pros
- + Most portable serious projector available — can-sized
- + Google TV with all major streaming apps
- + Battery-powered — no outlet required
- + Surprisingly loud and clear speaker
Cons
- − 300 lumens requires dim room
- − 2.5-hour battery barely covers one movie
- − 1080p max — no 4K
BenQ GP20 Smart Portable Projector
Pros
- + 600 lumens is brightest battery-powered projector
- + 3-hour battery covers most movies with buffer
- + Android TV for all streaming apps
- + Good 2x5W speaker system
Cons
- − Larger than Nebula Capsule for portability
- − 1080p max resolution
- − No 4K HDR support
Our Verdict
Based on our scoring, the Anker NEBULA Capsule 3 comes out on top with an overall score of 9.2/10. The Nebula Capsule 3 puts Google TV in a cylinder the size of a soda can. 300 ANSI lumens is bright enough for a good image in dimmed rooms. Google TV gives you Netflix, Disney+, YouTube, and every major streaming service with voice search. The 2.5-hour battery covers a movie. For camping, hotels, or bedroom projection, it's the most convenient quality projector available.
Buy the Anker NEBULA Capsule 3 on AmazonRead the full Best Portable Projectors 2026 guide for complete reviews of all 10 products.
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