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  3. QT12 vs TH575C

Acer QT12 vs BenQ TH575C

What QT12 does better (1) and where TH575C wins (0) — every spec side by side.

Acer QT12
Acer · 2026QT12
1 advantage
vs
BenQ TH575C
BenQ · 2026TH575C
0 advantages≈ US$620

Why is QT12 better than TH575C?

  1. Brightness (ANSI / ISO lumens)6,500 lm vs 3,800 lm+71%

Why is TH575C better than QT12?

TH575C has no measurable advantages in this pair.

Specifications

Side by side

BenQ TH575CBenQ TH575C≈ US$620
Picture
Resolution (on screen)1280 × 720 (HD)—
Native panel resolution1280 × 720 (HD)—
Display technologyLCD (single panel)DLP
Light sourceLEDLamp
Brightness (ANSI / ISO lumens)6,500 lm3,800 lm
3D playback—Yes
Gaming
Game / low-latency mode—Yes
Lens & placement
Throw ratio—1.49:1
Throw ratio (zoomed in)—1.64:1
Throw type—Standard throw (1.0:1 and longer)
Distance for a 100″ 16:9 image—3.3 m
Optical zoom—1.1×
Keystone correction—Yes
Automatic keystone correction—Yes
Connectivity
HDMI inputs11
USB portYes—
Ethernet (LAN)No—
VGA inputNo—
Audio outputNo—
Battery, power & lifetime
Light source life6,500 h—
Design & noise
Fan noise—34 dB
Weight—2.3 kg
Width—296 mm
Height—120 mm
Depth—237 mm
ColoursWhite—
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