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  3. M511 vs UHD35

Acer M511 vs Optoma UHD35

What M511 does better (7) and where UHD35 wins (3) — every spec side by side.

Acer M511
Acer · 2022M511
9.5Score
7 advantages≈ US$680
Higher score
vs
Optoma UHD35
Optoma · 2021UHD35
7.0Score
3 advantages
7.9Picture7.8
8.9Setup & placement7.0
8.4Noise, lifetime & portability4.4
Dimensions

Size comparison

M511UHD35
313 × 114240315 × 118270
M511UHD35Difference
Height114 mm118 mm−4 mm
Width313 mm315 mm−2 mm
Depth240 mm270 mm−30 mm
Weight3 kg3.9 kg−0.9 kg

Drawn to the same scale from the official dimensions (front and side).

Why is M511 better than UHD35?

  1. Brightness (ANSI / ISO lumens)4,300 lm vs 3,500 lm+23%
  2. Automatic keystone correctionYes · UHD35: No
  3. Native panel resolution1920 × 1200 (WUXGA) vs 1920 × 1080 (Full HD)
  4. Ethernet (LAN)Yes · UHD35: No
  5. Fan noise27 dB vs 28 dB+4%
  6. Weight3 kg vs 3.9 kg+30%
  7. Power consumption295 W vs 305 W+3%

Why is UHD35 better than M511?

  1. Resolution (on screen)1920 × 1200 (WUXGA) vs 3840 × 2160 (4K UHD)
  2. Contrast ratio (dynamic / claimed)10,000:1 vs 1,000,000:1100×
  3. HDMI inputs1 vs 22×
Specifications

Side by side

Acer M511Acer M511≈ US$6809.5
Picture
Resolution (on screen)1920 × 1200 (WUXGA)3840 × 2160 (4K UHD)
Native panel resolution1920 × 1200 (WUXGA)1920 × 1080 (Full HD)
4K method—4K by pixel shifting
Display technologyDLPDLP
Light sourceLamp—
Brightness (ANSI / ISO lumens)4,300 lm3,500 lm
Contrast ratio (dynamic / claimed)10,000:11,000,000:1
HDR support—Yes
Motion interpolation (MEMC)—Yes
3D playbackYesYes
Gaming
Maximum refresh rate120 Hz120 Hz
Game / low-latency mode—Yes
Lens & placement
Throw ratio1.49:11.5:1
Throw ratio (zoomed in)1.67:11.66:1
Throw typeStandard throw (1.0:1 and longer)Standard throw (1.0:1 and longer)
Distance for a 100″ 16:9 image3.3 m3.32 m
Smallest image size—33″
Largest image size301″302″
Optical zoom1.12×1.1×
Lens shift—Vertical
Keystone correctionYesYes
Automatic keystone correctionYesNo
Sound
Built-in speakers (total output)10 W10 W
Smart & streaming
Wi-FiYes—
BluetoothYes—
Connectivity
HDMI inputs12
HDMI version—2
USB portYesYes
Ethernet (LAN)YesNo
VGA inputYesYes
Audio outputYesYes
Battery, power & lifetime
Power consumption295 W305 W
Light source life—4,000 h
Light source life (eco mode)—15,000 h
Design & noise
Fan noise27 dB28 dB
Fan noise (eco mode)24 dB26 dB
Weight3 kg3.9 kg
Width313 mm315 mm
Height114 mm118 mm
Depth240 mm270 mm
ColoursWhiteWhite
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