1. Optoma CinemaX P2 SPECIFICATIONSProjection system: Laser, DLPResolutions: 3840 x 2160 (4K)Brightness: 30000 lumensSize: 22.7 x 15.1 x 5.1 in 2. Epson Home Cinema 5050UB 4K PRO SPECIFICATIONSProjection system: 3LCDResolutions: 4KBrightness: 2,600 lumensSize: 20.5 x 7.6 x 17.6 inches 3. Epson Home Cinema 3200 4K PRO SPECIFICATIONSProjection system: Lamp, 3LCDResolutions: 4,096 x 2160 (4K)Brightness: 2,900 lumensSize: 13.0 x 16.1 x 6.5 in

1. Anker Nebula Cosmos Laser 4K SPECIFICATIONSProjection system: Laser DLPResolutions: 3840 x 2160 (4K)Brightness: 2400 lumensSize: 10.4 x 8.7 x 6.5 in 2. Anker Nebula Solar Portable SPECIFICATIONSProjection system: DLPResolutions: 1920 x 1080Brightness: 400 lumensSize: 7.6 x 7.6 x 2.3 inches 3. Epson EF12 EpiqVision Mini SPECIFICATIONSProjection system: Laser LCDResolutions: 1920 x 1080Brightness: 1,000 lumensSize: 6.9 x 6.9 x 5.0 in