Christie DWU850-GS vs Christie DWU1075-GS

Christie DWU850-GS and Christie DWU1075-GS are both DLP projectors with laser as the light source. The two projectors have high brightness and contrast ratio.

What are the differences between them? See the side-by-side comparison between them.

Product Name

Christie DWU850-GS

Christie DWU1075-GS

Product Image Christie DWU850-GS Christie DWU1075-GS
Our Rating 7.5 7.8
Brand Christie Christie
Category projector projector

Optical Parameters

Christie DWU850-GSChristie DWU1075-GS
Brand Brand Christie Christie
Brand Model Brand Model Christie DWU850-GS Christie DWU1075-GS
Brightness (ANSI lumens) Brightness (ANSI lumens) 8400 lumens 10875 lumens
Display Chip Display Chip 0.67 inch chip 1x0.67 inch DMD
Display Technology Display Technology DLP DLP
Standard Resolution Standard Resolution WUXGA(1920*1200) WUXGA (1920 x 1200)
Image Contrast Ratio Image Contrast Ratio 2000000:1 300000:1
Lamp Life Lamp Life 20000 hours 20000 hours
Lamp Type Lamp Type laser laser

Projection Parameters

Christie DWU850-GSChristie DWU1075-GS
Screen ratio Screen ratio 16:9


Christie DWU850-GSChristie DWU1075-GS
I/O Connection Ports Connection Ports one × HDMI
one × DVI-D(digital only)
one × VGA
one × 3GSDI
one × HD15
one × HDBaseT
- HDMI X 2 (1 on the rear panel, 1 on the bottom of the projector, optional)
-DVI-D (digital only)
- HD15
- USB (Type B mini) : Displays through USB
- USB (type A) - Image Viewer
- 3GSDI x 1 (BNC)


Christie DWU850-GSChristie DWU1075-GS
Size(HxWxD) Size(HxWxD) 555×480 × 190mm 480 x 555 x 190 mm
Power Usage Power Usage 650W 1070W
Noise Level Noise Level Normal mode: 35dB, economic mode: 32dB 32 dB- 35 dB
Machine weight Machine weight 23.7kg 23.7kg
Accessories Accessories IR remote with wired remote socket (excluding cable)   x1
AC power cord for projector headlamp   x1
Back input / keyboard panel cover   x1
user 's manual   x1
IR remote/ wired remote jack (wire not included)
Projector Ac line
User manual
Warranty Warranty 3 years 3 years
other other 3D