Head-to-head
Anker Nebula Mars 3 vs Optoma GT1080HDR
Side-by-side comparison of the Anker Nebula Mars 3 and Optoma GT1080HDR: throw ratio, brightness, resolution, input lag and price — plus which one to buy.
Quick verdict
The Anker Nebula Mars 3 and Optoma GT1080HDR are both standard-throw projectors in a similar price range. The Optoma GT1080HDR is brighter — 3,800 vs 1,000 lumens. The Optoma GT1080HDR can sit closer to the screen (throw ratio from 0.50 vs 1.20). The Optoma GT1080HDR costs less — about $799 vs $800.
| Spec | Anker Nebula Mars 3 | Optoma GT1080HDR |
|---|---|---|
| Throw ratio | 1.2 | 0.5 |
| Brightness | 1,000 lumens | 3,800 lumens |
| Resolution | 1080p | 1080p |
| HDR | Yes | Yes |
| Light source | LED | lamp |
| Input lag | — | 16 ms |
| Price | ~$800 | ~$799 |
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Throw distance: Anker Nebula Mars 3 vs Optoma GT1080HDR
How far each projector must sit from the screen for the same image size.
| Screen | Anker Nebula Mars 3 | Optoma GT1080HDR |
|---|---|---|
| 80″ | 7.0 ft | 2.9 ft |
| 100″ | 8.7 ft | 3.6 ft |
| 120″ | 10.5 ft | 4.4 ft |
| 150″ | 13.1 ft | 5.4 ft |
Which should you buy?
- • Choose the Optoma GT1080HDR if a brighter picture in ambient light matters most.
- • Choose the Optoma GT1080HDR if you want to spend less for similar core performance.
Frequently asked questions
The Optoma GT1080HDR is brighter, rated at 3,800 lumens versus 1,000 lumens.
More comparisons
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