Valerion StreamMaster Plus2 vs XGIMI Elfin Flip 4K: Which to Buy

The Valerion StreamMaster Plus2 is the better projector overall, rated 4.4 to 4.1. The Valerion StreamMaster Plus2 leads on brightness and warranty. The XGIMI Elfin Flip 4K wins on setup. The XGIMI Elfin Flip 4K costs $350 less ($849 vs $1,199).

Higher rated

Valerion StreamMaster Plus2

#8 in 4K4.4Full 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

XGIMI Elfin Flip 4K

#14 in 4K4.1Full review

A compact 4K laser projector for bedrooms and small rooms that need to move it around, with Google TV and real optical zoom.

Amazon $849

$849

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 brightness (2,000 ISO lumens vs 1,600 ISO lumens) and warranty (2-year warranty vs 1-year warranty).
Choose the XGIMI Elfin Flip 4K for setup (Autofocus, auto keystone, 1.3x zoom vs Autofocus, auto keystone).

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	XGIMI Elfin Flip 4K
Overall rating	4.4/5	4.1/5
Brightness 25%	67 2,000 ISO lumens	56 1,600 ISO lumens
Value 15%	82 $0.60 per lumen	86 $0.53 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	80 Autofocus, auto keystone, 1.3x zoom
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	100 1 ms input lag
Warranty 5%	50 2-year warranty	0 1-year warranty

Independent measurements