Nebula X1 Pro vs Optoma UHZ35

Nebula X1 ProNebula X1 Pro
$4,299
Optoma UHZ35Optoma UHZ35
MSRP $2,199
Key differences
White light output3,500 lm ANSI—
Native contrast (on/off)5,000:1—
Throw ratio0.9–1.5:11.4–2.24:1
Lowest input lag18.3 msDerived4.4 msDerived
HDR formatsHDR10, + HDR10+, HLG, + Dolby VisionHDR10, HLG
Light sourceRGB triple laserLaser (phosphor)
Fan noise26 dB(A)Normal 35 dB(A) · Eco 28 dB(A)
Price$4,299MSRP $2,199
Room fit
Distance to screen2.0–3.3 m3.1–5.0 m
Brightness
Rated brightness3,500 lmDerived—
White light output3,500 lm ANSI—
Claimed brightness (non-standard)—3,500 lm
Brightness uniformity—80%
Display system
Imaging technologyDLPDLP
Chip / panel diagonal0.47 in0.65 in
On-screen resolution4K UHD (3840 × 2160)Derived4K UHD (3840 × 2160)Derived
Native resolution1080p (1920 × 1080)1080p (1920 × 1080)
Native aspect16:9Derived16:9Derived
Pixel shiftXPR 4-wayXPR 4-way
Addressable resolution4K UHD (3840 × 2160)4K UHD (3840 × 2160)
Contrast
Native contrast (on/off)5,000:1—
Dynamic contrast56,000:1500,000:1
Dynamic contrast methodDynamic iris—
Colour
Colour gamutBT.2020 110% area—
Colour bit depth (per channel)10 bit—
HDR
HDR formatsHDR10, + HDR10+, HLG, + Dolby VisionHDR10, HLG
Calibration
Picture certificationsISF—
3D
3DYesYes
3D formatsFrame packing, Side-by-side, Top-bottom—
3D glasses syncDLP-LinkDLP-Link
Light source
Light sourceRGB triple laserLaser (phosphor)
EmitterRGB triple laser—
Light-source life25,000 h30,000 h eco
Cool-down time—90 s
Optics
Throw ratio0.9–1.5:11.4–2.24:1
Image size60–300 in26–303 in
Projection offset—116%
ZoomOpticalOptical
Zoom ratio1.67×Derived1.6×Derived
Focal length—20.91–32.62 mm
FocusMotorised—
AutofocusYes—
Vertical keystone—30°
Horizontal keystone30°30°
Auto keystoneYes—
Auto setupFit to screen, Obstacle avoidance—
Lens elements14—
Motion & gaming
Frame interpolation (MEMC)Yes—
Max input refresh—1080p: 240 Hz · 4K UHD: 60 Hz
Max refresh at 1080p—240 HzDerived
Max refresh at 4K—60 HzDerived
Input lag1080p: 60 Hz 18.3 ms · 4K UHD: 60 Hz 18.3 ms1080p: 240 Hz 4.4 ms · 4K UHD: 60 Hz 17 ms
Lowest input lag18.3 msDerived4.4 msDerived
Input lag at 4K 60 Hz18.3 msDerived17 msDerived
Inputs & control
HDMI inputsHDMI 2.1 (eARC)HDMI 2.0 · HDMI 2.0 (eARC)
HDMI inputs (count)1Derived2Derived
Newest HDMI versionHDMI 2.1DerivedHDMI 2.0Derived
USB media playbackYes—
Control ports—RS-232
Horizontal scan—15–140 kHz
Vertical scan—24–240 Hz
Smart platform
Wi-FiWi-Fi 5—
Ethernet—Yes
Smart platformGoogle TV—
RAM2 GB—
Storage32 GB—
NetflixBuilt in—
CastingChromecast built-in—
Audio
Speaker power400 W15 W
Speakers—1
Layout7.1.4—
Audio formatsDolby Atmos—
Audio outputsHDMI eARC+ 3.5 mm, HDMI eARC
HDMI audio returneARCDerivedeARCDerived
Bluetooth speaker modeYes—
Physical & installation
Dimensions (W × D × H)435 × 343 × 761 mm274 × 216 × 114 mm
Weight32,800 g3,000 g
Colours+ Black+ White
Orientations—Table, Ceiling, Rear, 360°
Built-in standGimbal, 25° tilt, motorised—
Ceiling mount—M4, 10 mm screws
Ingress protectionIP43IP6X (light engine)
Sealed optical engine—Yes
Environment & power
Operating temperature—0–40°C
Altitude—3,048 m · high-altitude mode
Power draw—Max 185 W · Eco 126 W
Standby—Up to 0.5 W
Networked standby—Up to 2 W
Power supply—External adapter
Mains input—100–240 V · 50/60 Hz
Noise
Fan noise26 dB(A)Normal 35 dB(A) · Eco 28 dB(A)
Safety & compliance
Laser class—Class 1
Risk group—RG2
FDA laser notice—Notice 57
MarksCE, UKCA—
Support & ownership
Warranty2 yr1 yr
User manualhttps://salesforce-knowledge-download.s3.us-west-2.amazonaws.com/000031751/en_US/000031751.pdfhttps://region-resource.optoma.com/products/import/Documents/cbd58627-8cc5-43de-9633-fa24cd20bd45.pdf
In the box
In the boxRemote, Remote batteries, Quick start guide, + USB cable, + Lens cap, + Stand or mount+ Power cord, Remote, Remote batteries, Quick start guide
RemoteVoice—