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  3. QH31s vs C00D

AOpen QH31s vs Bolwins C00D

What QH31s does better (1) and where C00D wins (1) — every spec side by side.

AOpen QH31s
AOpen · 2025QH31s
3.6Score
1 advantage≈ US$100
Higher score
vs
Bolwins C00D
Bolwins · 2026C00D
1 advantage≈ US$85

Why is QH31s better than C00D?

  1. Audio outputYes · C00D: No

Why is C00D better than QH31s?

  1. Brightness (ANSI / ISO lumens)150 lm vs 200 lm+33%
Specifications

Side by side

AOpen QH31sAOpen QH31s≈ US$1003.6
Bolwins C00DBolwins C00D≈ US$85
Picture
Resolution (on screen)1280 × 720 (HD)—
Native panel resolution1280 × 720 (HD)—
Display technology—LCD (single panel)
Light sourceLEDLED
Brightness (ANSI / ISO lumens)150 lm200 lm
Contrast ratio (dynamic / claimed)1,000:1—
Lens & placement
Largest image size100″—
Lens shiftNone—
AutofocusNo—
Keystone correctionYesYes
Automatic keystone correctionNoNo
Sound
Built-in speakers (total output)10 W—
Smart & streaming
Smart platform—Android (not TV-certified)
Built-in smart platform—Yes
Wi-FiYesYes
BluetoothYesYes
Connectivity
HDMI inputs11
USB portYesYes
Ethernet (LAN)NoNo
VGA inputNoNo
Audio outputYesNo
Battery, power & lifetime
Light source life30,000 h—
Design & noise
Colours—White
To compare: 0up to 4 models
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