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  3. H6542BDi vs TH575C

Acer H6542BDi vs BenQ TH575C

What H6542BDi does better (4) and where TH575C wins (2) — every spec side by side.

Acer H6542BDi
Acer · 2023H6542BDi
5.8Score
4 advantages≈ US$610
Higher score
vs
BenQ TH575C
BenQ · 2026TH575C
2 advantages≈ US$620
Dimensions

Size comparison

H6542BDiTH575C
313 × 114240296 × 120237
H6542BDiTH575CDifference
Height114 mm120 mm−6 mm
Width313 mm296 mm+17 mm
Depth240 mm237 mm+3 mm
Weight2.9 kg2.3 kg+0.6 kg

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

Why is H6542BDi better than TH575C?

  1. Brightness (ANSI / ISO lumens)5,200 lm vs 3,800 lm+37%
  2. HDMI inputs2 vs 12×
  3. Optical zoom2× vs 1.1×+82%
  4. Fan noise32 dB vs 34 dB+6%

Why is TH575C better than H6542BDi?

  1. Automatic keystone correctionNo · H6542BDi: Yes
  2. Weight2.9 kg vs 2.3 kg+26%
Specifications

Side by side

Acer H6542BDiAcer H6542BDi≈ US$6105.8
BenQ TH575CBenQ TH575C≈ US$620
Picture
Resolution (on screen)1920 × 1080 (Full HD)—
Native panel resolution1920 × 1080 (Full HD)—
Display technologyDLPDLP
Light sourceLampLamp
Brightness (ANSI / ISO lumens)5,200 lm3,800 lm
Contrast ratio (dynamic / claimed)10,000:1—
HDR supportNo—
3D playbackYesYes
Gaming
Maximum refresh rate120 Hz—
Game / low-latency mode—Yes
Lens & placement
Throw ratio1.48:11.49:1
Throw ratio (zoomed in)1.62:11.64:1
Throw typeStandard throw (1.0:1 and longer)Standard throw (1.0:1 and longer)
Distance for a 100″ 16:9 image3.28 m3.3 m
Smallest image size28″—
Largest image size305″—
Optical zoom2×1.1×
Lens shiftNone—
AutofocusNo—
Keystone correctionYesYes
Automatic keystone correctionNoYes
Sound
Built-in speakers (total output)3 W—
Smart & streaming
Wi-FiYes—
Connectivity
HDMI inputs21
USB portYes—
Ethernet (LAN)No—
VGA inputNo—
Audio outputYes—
Battery, power & lifetime
Power consumption290 W—
Light source life5,000 h—
Light source life (eco mode)10,000 h—
Design & noise
Fan noise32 dB34 dB
Fan noise (eco mode)27 dB—
Weight2.9 kg2.3 kg
Width313 mm296 mm
Height114 mm120 mm
Depth240 mm237 mm
ColoursWhite—
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