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  3. ML750i vs M1E Max

Optoma ML750i vs ViewSonic M1E Max

What ML750i does better (2) and where M1E Max wins (7) — every spec side by side.

Optoma ML750i
Optoma · 2025ML750i
4.6Score
2 advantages≈ US$620
vs
ViewSonic M1E Max
ViewSonic · 2025M1E Max
6.8Score
7 advantages≈ US$540
Higher score
4.9Picture5.0
3.3Setup & placement6.0
3.8Noise, lifetime & portability8.5

Why is ML750i better than M1E Max?

  1. Brightness (ANSI / ISO lumens)450 lm vs 200 lm2.2×
  2. Weight0.4 kg vs 1.8 kg4.5×

Why is M1E Max better than ML750i?

  1. Resolution (on screen)1280 × 800 (WXGA) vs 1920 × 1080 (Full HD)
  2. Built-in speakers (total output)2 W vs 6 W3×
  3. Light source life20,000 h vs 30,000 h+50%
  4. Contrast ratio (dynamic / claimed)15,000:1 vs 120,000:18×
  5. Fan noise32 dB vs 26 dB+23%
  6. Native panel resolution1280 × 800 (WXGA) vs 1920 × 1080 (Full HD)
  7. Largest image size100″ vs 150″+50%
Specifications

Side by side

Optoma ML750iOptoma ML750i≈ US$6204.6
ViewSonic M1E MaxViewSonic M1E Max≈ US$5406.8
Picture
Resolution (on screen)1280 × 800 (WXGA)1920 × 1080 (Full HD)
Native panel resolution1280 × 800 (WXGA)1920 × 1080 (Full HD)
Display technologyDLPDLP
Light sourceLEDLED
Brightness (ANSI / ISO lumens)450 lm200 lm
Contrast ratio (dynamic / claimed)15,000:1120,000:1
HDR supportNo—
3D playbackYes—
Gaming
Maximum refresh rate120 Hz—
Lens & placement
Throw ratio1.5:11.2:1
Throw typeStandard throw (1.0:1 and longer)Standard throw (1.0:1 and longer)
Distance for a 100″ 16:9 image3.32 m2.66 m
Smallest image size17″40″
Largest image size100″150″
Lens shiftNoneNone
Keystone correctionYesYes
Automatic keystone correctionNoNo
Sound
Built-in speakers (total output)2 W6 W
Smart & streaming
Smart platform—Google TV
Built-in smart platform—Yes
Netflix (officially licensed)—Yes
Wi-FiYesYes
Bluetooth—Yes
Chromecast built-in—Yes
Internal storage—16 GB
Connectivity
HDMI inputs11
USB portYesYes
Ethernet (LAN)NoNo
VGA inputNoNo
Audio outputYesYes
Battery, power & lifetime
Built-in battery—Yes
Power consumption67 W—
Light source life20,000 h30,000 h
Design & noise
Fan noise32 dB26 dB
Fan noise (eco mode)29 dB25 dB
Weight0.4 kg1.8 kg
Width—220 mm
Height—125 mm
Depth—190 mm
ColoursBlackBlack
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