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  3. UHD35x vs UHD55

Optoma UHD35x vs Optoma UHD55

What UHD35x does better (1) and where UHD55 wins (3) — every spec side by side.

Optoma UHD35x
Optoma · 2022UHD35x
7.0Score
1 advantage≈ US$1,400
vs
Optoma UHD55
Optoma · 2022UHD55
7.2Score
3 advantages≈ US$1,850
Higher score
7.8Picture8.4
4.4Noise, lifetime & portability4.1

Why is UHD35x better than UHD55?

  1. Power consumption305 W vs 317 W+4%

Why is UHD55 better than UHD35x?

  1. Brightness (ANSI / ISO lumens)3,500 lm vs 3,600 lm+3%
  2. Ethernet (LAN)No · UHD35x: Yes
  3. Contrast ratio (dynamic / claimed)1,000,000:1 vs 1,200,000:1+20%
Specifications

Side by side

Optoma UHD35xOptoma UHD35x≈ US$1,4007.0
Optoma UHD55Optoma UHD55≈ US$1,8507.2
Picture
Resolution (on screen)3840 × 2160 (4K UHD)3840 × 2160 (4K UHD)
Native panel resolution1920 × 1080 (Full HD)1920 × 1080 (Full HD)
4K method4K by pixel shifting4K by pixel shifting
Display technologyDLPDLP
Brightness (ANSI / ISO lumens)3,500 lm3,600 lm
Contrast ratio (dynamic / claimed)1,000,000:11,200,000:1
HDR supportYesYes
HDR formats—HLG
Motion interpolation (MEMC)Yes—
3D playbackYesYes
Gaming
Maximum refresh rate120 Hz—
Game / low-latency modeYes—
Lens & placement
Throw ratio1.5:11.21:1
Throw ratio (zoomed in)1.66:11.59:1
Throw typeStandard throw (1.0:1 and longer)Standard throw (1.0:1 and longer)
Distance for a 100″ 16:9 image3.32 m2.68 m
Smallest image size33″—
Largest image size302″300″
Optical zoom1.1×—
Lens shiftVerticalVertical
Keystone correctionYes—
Automatic keystone correctionNo—
Sound
Built-in speakers (total output)10 W10 W
Connectivity
HDMI inputs22
HDMI version22
USB portYesYes
Ethernet (LAN)NoYes
VGA inputYesYes
Audio outputYesYes
Battery, power & lifetime
Power consumption305 W317 W
Light source life4,000 h4,000 h
Light source life (eco mode)15,000 h10,000 h
Design & noise
Fan noise28 dB28 dB
Fan noise (eco mode)26 dB25 dB
Weight3.9 kg—
Width315 mm—
Height118 mm—
Depth270 mm—
ColoursWhiteWhite
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