Viewsonic LS550WHE 3000 ANSI Lumens WXGA Short Throw LED Projector – 3000 (ANSI Lumens); Contrast Ratio: 3000000:1; Throw Ratio: 0.49; Throw Distance: 0.63m-1.58m (87″@0.92m); HDMI: 1, (HDMI 1.4 / HDCP 1.4), Retail Box , 1 year warranty-3months on Bulb

ViewSonic LS500WHE WXGA 3000 Lumens LED Projector – Native Resolution: 1280×800, DMD Type: DC3, Brightness: 3000 (ANSI Lumens), Contrast Ratio: 3000000:1, Display Color: 1.07 Billion Colors, Light Source Type: LED, Light Source Life (hours) with Normal Mode: up to 30000, Lamp Watt: RGB LED, Lens: F=2.56-2.68, f=22-24.1mm, Projection Offset: 100%+/-5%, Throw Ratio: 1.55-1.70, Optical Zoom: 1.1X, Digital Zoom: 0.8x-2.0x, Image Size: 30″-300″, Throw Distance: 1m-10.98m(100″@3.34m), Keystone: +/- 40° (V) Audible Noise (Normal): 30dB, Audible Noise (Eco): 26dB, Input Lag: 16ms, Resolution Support: VGA(640 x 480) to FullHD(1920 x 1080), HDTV Compatibility: 480i, 480p, 576i, 576p, 720p, 1080i, 1080p, Video Compatibility: NTSC, PAL, SECAM, Horizontal Frequency: 15K-102KHz, Vertical Scan Rate: 23-120Hz, Input: HDMI: 1(HDMI 1.4/ HDCP 1.4), Audio-in (3.5mm): 1, Output: Audio-out (3.5mm): 1, Speaker: 2W, USB Type A (Power): 1 (5V/2A) , Retail Box , 1 year warranty-3months on Bulb