Christie 4K860-iS vs Epson EB-PQ2008W

Christie 4K860-iS is brighter and lighter.

Key differences
White light outputISO
8,500 lm ISO · 7,200 lm ANSI8,000 lm ISO
Throw ratio
1.25–2:1—
HDR formats
—HDR10, HLG
Fan noise
Up to Eco 34 dB(A)Normal 35 dB(A) · Eco 29 dB(A)
Room fit
Distance to screen
2.8–4.4 m—
Picture
White light outputISO
8,500 lm ISO · 7,200 lm ANSI8,000 lm ISO
Colour light output
—8,000 lm
Brightness uniformity
—85%
Brightness by mode
—Normal 8,000 lm · Eco 5,600 lm
Eco brightness
—70%Derived
Imaging technology
DLP3LCD
Chip / panel diagonal
0.65 in—
Native resolution
1080p (1920 × 1080)1080p (1920 × 1080)
Native aspect
16:9Derived16:9Derived
Pixel shift
—Yes (scheme not stated)
Addressable resolution
4K UHD (3840 × 2160)4K UHD (3840 × 2160)
Dynamic contrast
—5,000,000:1
Dynamic contrast method
Light-source dimming—
HDR formats
—HDR10, HLG
3D
Yes—
3D formats
Frame packing, Side-by-side, Top-bottom, Frame sequential—
Light source
Light source
Laser (phosphor)Laser (phosphor)
Emitter
Blue laser + phosphor—
Light-source life
20,000 h max20,000 h normal · 30,000 h eco
Life defined as
50% brightness50% brightness
Light output control
—Continuous
Constant brightness mode
—Yes
Optics
Throw ratio
1.25–2:1—
Image size
60–200 in—
Zoom
Optical—
Zoom ratio
1.6×Derived—
Focus
MotorisedMotorised
Vertical lens shift
±110%±60%
Horizontal lens shift
±50%±18%
Motorised lens shift
YesYes
Lens memory slots
5—
Vertical keystone
—45°
Horizontal keystone
—30°
Corner correction
4-corner—
Grid warp
YesYes
Interchangeable lens
NoYes
Motion & gaming
Frame interpolation (MEMC)
—Yes
Inputs & control
HDMI inputs
2 × HDMI 2.02 × HDMI (HDCP 2.3)
Other video inputs
HDBaseTHDBaseT
Max input resolution
—DCI 4K
USB media playback
—Yes
Control ports
RS-232, Wired IR, 12 V triggerRS-232
Control-system drivers
Crestron, AMXCrestron
Horizontal scan
15.73–135 kHz—
Vertical scan
24–240 Hz—
Smart platform
Ethernet
YesYes
Audio
Speaker power
20 W—
Speakers
2—
Layout
Stereo—
Audio outputs
3.5 mm3.5 mm
HDMI audio return
NoneDerivedNoneDerived
Physical & installation
Dimensions (W × D × H)
—545 × 436 × 164 mm
Weight
15,000 g18,600 g
Colours
—White
Orientations
360°360°
Ceiling mount
4 × M4M6, screws ≤ 14 mm
Ingress protection
IP5X (light engine)—
Sealed optical engine
Yes—
Environment & power
Operating temperature
0–40°C0–50°C
Operating humidity
10–85%RH20–80%RH
Altitude
3,048 m · high-altitude mode3,048 m · high-altitude mode
Power draw
—Max 522 W · Normal 522 W · Eco 424 W
Standby
Up to 0.5 W0.5 W
Networked standby
—2 W
Power supply
—Built in
Mains input
100–240 V · 50/60 Hz90–264 V · 50/60 Hz
Fan noise
Up to Eco 34 dB(A)Normal 35 dB(A) · Eco 29 dB(A)
Safety & support
Laser class
Class 1Class 1
Risk group
RG2—
FDA laser notice
Notice 57Notice 57
Marks
CE, FCC, CCC, KC, PSE, RCMFCC
Warranty
—🇺🇸 US 3 yr or 20,000 h · 🇨🇦 CA 3 yr or 20,000 h
User manual
https://www.christiedigital.com/globalassets/resources/public/020-002098-01-christie-lit-man-usr-inspire-series.pdfhttps://files.support.epson.com/docid/cpd6/cpd64101.pdf
Spare parts
Air filter 140-148104-XX · Mount 108-506102-XX—
In the box
In the box
Power cord, Remote, Remote batteries, Lens capPower cord, Remote, Remote batteries, Quick start guide, Warranty card
Remote
IR—