Christie DWU880-GS vs Optoma ProScene ZU1100

Christie DWU880-GSChristie DWU880-GSOptoma ProScene ZU1100Optoma ProScene ZU1100
MSRP $22,749
Key differences
White light outputANSI9,500 lm ISO · 8,000 lm ANSI9,600 lm ANSI
Fan noiseNormal 38 dB(A) · Eco 36 dB(A)Max 40 dB(A) · Normal 38 dB(A)
Price—MSRP $22,749
Brightness
Rated brightness9,500 lmDerived9,600 lmDerived
White light outputANSI9,500 lm ISO · 8,000 lm ANSI9,600 lm ANSI
Claimed brightness (non-standard)—11,500 lm
Brightness uniformity—90%
Display system
Imaging technologyDLPDLP
Chip / panel diagonal0.67 in0.67 in
On-screen resolutionWUXGA (1920 × 1200)DerivedWUXGA (1920 × 1200)Derived
Native resolutionWUXGA (1920 × 1200)WUXGA (1920 × 1200)
Native aspect16:10Derived16:10Derived
Colour wheel segments4—
Colour wheel speed3×—
Contrast
Dynamic contrast6,000:12,000,000:1
Dynamic contrast methodLight-source dimming—
3D
3DYesYes
3D formatsFrame packing, Side-by-side, Top-bottom, + Frame sequentialFrame packing, Side-by-side, Top-bottom
Light source
Light sourceLaser (phosphor)Laser (phosphor)
Emitter—Blue laser + phosphor
Light engine—DuraCore
Light-source life20,000 h30,000 h max
Life defined as50% brightness—
Constant brightness mode—Yes
Optics
FocusMotorised—
Vertical lens shift±100%—
Horizontal lens shift±30%—
Motorised lens shiftYesYes
Lens memory slots5—
Vertical keystone—20°
Horizontal keystone—20°
Grid warpYesYes
Interchangeable lensYesYes
Motion & gaming
Max input refresh1080p: 120 Hz—
Max refresh at 1080p120 HzDerived—
Inputs & control
HDMI inputs2 × HDMI 2.02 × HDMI 2.0
HDMI inputs (count)2Derived2Derived
Newest HDMI versionHDMI 2.0DerivedHDMI 2.0Derived
Other video inputsHDBaseT, SDIHDBaseT, SDI
Max input resolutionDCI 4KDCI 4K
Control portsRS-232, Wired IRRS-232, Wired IR
Control-system drivers—Crestron
Horizontal scan15–91 kHz—
Vertical scan24–120 Hz—
Smart platform
EthernetYesYes
Physical & installation
Dimensions (W × D × H)—484 × 529 × 208 mm
Weight19,000 g21,001 g
ColoursBlack, White—
Orientations360°+ Portrait, 360°
Ingress protection—IP6X (light engine)
Environment & power
Operating temperature0–40°C0–40°C
Operating humidity10–85%RH10–85%RH
Altitude3,048 m—
Power drawMax 620 WMax 680 W
StandbyUp to 0.5 W0.5 W
Mains input100–240 V · 50/60 Hz100–240 V · 50/60 Hz
Noise
Fan noiseNormal 38 dB(A) · Eco 36 dB(A)Max 40 dB(A) · Normal 38 dB(A)
Safety & compliance
Laser classClass 1Class 1
Risk groupRG2RG2
FDA laser noticeNotice 57Notice 57
Marks+ CE, FCC, + CCC, + KC, + PSE, + RCMFCC
Support & ownership
Warranty—3 yr
User manualhttps://www.christiedigital.com/globalassets/resources/public/020-001908-06-Christie-LIT-MAN-USR-GS-Series.pdfhttps://region-resource.optoma.com/products/import/Documents/51687b1f-d2f4-41d3-bfaf-cdf4dfee071d.pdf
Firmware1.9.0 (Jul 2026)—
In the box
In the boxPower cord, + Remote, + User manualPower cord, + Remote batteries, + Quick start guide, + Lens cap
RemoteIR—