Valerion StreamMaster Plus2
#8 in 4KFull review
A smart RGB laser 4K projector for movie fans and gamers who want rich color and low lag without a separate streamer.
Amazon $1,199$1,199
The Valerion StreamMaster Plus2 is the better projector overall, rated 4.4 to 4.0. The Valerion StreamMaster Plus2 leads on warranty. The Dangbei DBOX02 Pro wins on value. The Dangbei DBOX02 Pro costs $300.02 less ($898.98 vs $1,199).
Dangbei DBOX02 Pro
#18 in 4KFull review
An easy smart 4K laser projector for a living room or bedroom that sets itself up and streams Netflix out of the box.
Amazon $898.98$898.98
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 Valerion StreamMaster Plus2 for warranty (2-year warranty vs 1-year warranty).
- Choose the Dangbei DBOX02 Pro for value ($0.45 per lumen vs $0.60 per lumen).
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 | Valerion StreamMaster Plus2 | Dangbei DBOX02 Pro |
|---|---|---|
| Overall rating | 4.4/5 | 4.0/5 |
| Brightness 25% | 67 2,000 ISO lumens | 67 2,000 ISO lumens |
| Value 15% | 82 $0.60 per lumen | 91 $0.45 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% | 60 Autofocus, auto keystone | 60 Autofocus, auto keystone |
| Light life 10% | 100 25,000 hour RGB laser | 50 light source life not published (neutral score used) |
| Gaming 10% | 100 4 ms input lag | 50 input lag not published (neutral score used) |
| Warranty 5% | 50 2-year warranty | 0 1-year warranty |
Specifications
| Valerion StreamMaster Plus2 | Dangbei DBOX02 Pro | |
|---|---|---|
| Picture | ||
| Brightness | 2,000 ISO | 2,000 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 | laser |
| Light source life | 25,000 hours | - |
| HDR | Dolby Vision, HDR10, HLG | HDR10+, HDR10, HLG |
| Color gamut | 110% Rec.2020 | 108% Rec.709 |
| Native contrast | 3,000:1 | - |
| Dynamic contrast | 10,000:1 | - |
| Placement | ||
| Throw | Standard throw (1.2:1) | Standard throw (1.3:1) |
| Largest image | 300 in | 300 in |
| Autofocus | Yes | Yes |
| Auto keystone | Yes | Yes |
| Obstacle avoidance | Yes | Yes |
| Auto screen fit | Yes | Yes |
| Optical zoom | None | None |
| Streaming and gaming | ||
| Built-in apps | Google TV, licensed Netflix | Google TV, licensed Netflix |
| Input lag | 4 ms | - |
| Top refresh rate | 240 Hz | 240 Hz |
| HDMI ports | - | 2 |
| eARC | - | Yes |
| Speakers | 24 W | 24 W |
| Build | ||
| Battery | None | None |
| Fan noise | - | 24 dB |
| Power | - | 110 W |
| Dimensions | 9.2 x 10.23 x 7.3 in (W x D x H) | 10.34 x 8.49 x 9.72 in (W x D x H) |
| Weight | 16.5 lb | 10.6 lb |
| Warranty | 2 years | 1 years |
| Released | 2025-02-20 | 2025-07-01 |