Epson Pro Cinema LS12000 vs Optoma UHZ50

Bold marks the better figure where both are stated to the same standard. β€œβ€”β€ means the manufacturer doesn't state it.

SpecEpson Pro Cinema LS12000Optoma UHZ50
Display system
Imaging technology3LCDDLP
Technology brand3LCDβ€”
Number of imaging devices3β€”
Chip / panel diagonal0.74 inβ€”
Native aspect ratio16:916:9
Pixel shift4K PRO-UHDβ€”
Addressable resolution3840 Γ— 21603840 Γ— 2160
Optics
Throw ratio1.35–2.84:11.21–1.59:1
Zoom typeOpticalOptical
Zoom ratio2.1Γ—1.3Γ—
FocusMotorizedβ€”
Vertical lens shiftΒ±96.3%0–10%
Horizontal lens shiftΒ±47.1%β€”
Motorized lens shiftYesβ€”
Focal length22.5–46.7 mm12.81–16.74 mm
F-number2–3β€”
Lens elements15β€”
Image size range50–300 in34.1–302 in
Lens memory10β€”
Vertical keystone-30–30Β°-30–30Β°
Horizontal keystone-30–30Β°-30–30Β°
Light source
Light source detailTrue Laser Diode ArrayLaser
Light source lifeNormal: 20,000 h Β· Medium: 20,000 h Β· Eco: 20,000 hRated: 30,000 h
Life definition50% brightnessβ€”
Brightness
ISO light output2,700 lmβ€”
Colour light output (CLO)2,700 lm (colour)β€”
Claimed brightness (non-standard)β€”3,000
Claimed brightness unitβ€”Unspecified
Contrast & black level
Dynamic contrast2,500,000:12,500,000:1
Dynamic light controlDynamic irisβ€”
Calibration & picture control
ISF certifiedYesβ€”
HDR
HDR formatsHDR10, HDR10+, HLGHDR10, HLG
Tone mapping typeAdjustableβ€”
Motion & gaming
Frame interpolation (MEMC)Yesβ€”
Max refresh rate3840Γ—2160: 120 Hz1920Γ—1080: 240 Hz
Input lag (rated)β€”3840Γ—2160 @ 60 Hz: 16.7 ms Β· 1920Γ—1080 @ 240 Hz: 4 ms
Audio
Speaker powerβ€”20 W
Speaker countβ€”2
HDMI ARCYesβ€”
HDMI eARCYesYes
Inputs, control & connectivity
Max input signal4096 Γ— 2160β€”
HDMI port count23
Horizontal scan frequencyβ€”15.38–91.15 kHz
RS-232YesYes
LAN controlYesYes
12 V triggerYesYes
Wi-Fiβ€”Wi-Fi 5
EthernetYesYes
3D
3D supportNoYes
Acoustic noise
Fan noise (sound pressure)Normal: 30 dB(A) Β· Economy: 22 dB(A)Typical: 27 dB(A) Β· Max: 29 dB(A)
Environment & power
Operating temperature5–35Β°C0–40Β°C
Operating humidity20–80%RHβ€”
Altitude / high-altitude modeβ€”3,000 m
Operating orientationsTable, Ceiling, Rearβ€”
Rated voltage100–240 V100–240 V
Rated frequency50–60 Hz50–60 Hz
Power consumption by modeNormal: 311 W Β· Medium: 243 W Β· Eco: 204 WMin: 175 W Β· Max: 230 W
Standby powerβ€”0.5 W
Physical & installation
Width520 mm337 mm
Depth447 mm265 mm
Height193 mm119 mm
Weight12.7 kg4.8 kg
Air filterReplaceableβ€”
Support & ownership
WarrantyπŸ‡ΊπŸ‡Έ US 3 yr Β· πŸ‡¬πŸ‡§ GB 5 yr or 12,000 hβ€”