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Alternatives to Acer H6531BDi

10 home cinema projectors at a similar price that compete with the H6531BDi — what each does better, what it gives up and how the price compares.

Acer H6531BDi
Acer · 2024
H6531BDi
1920 × 1080 (Full HD)5,200 lmLamp2.95 kg
approx. price≈ US$540
5.4

Alternatives to the H6531BDi

Acer X139Wi
3
Acer · 2025X139Wi
11% cheaper ≈ US$480
  • Automatic keystone correction
  • Weight 2.8 kg vs 2.95 kg
  • Brightness (ANSI / ISO lumens) 5,000 lm vs 5,200 lm
  • HDMI inputs 1 vs 2
ViewSonic LSD400W
5
ViewSonic · 2026LSD400W
7.8
6% pricier ≈ US$570
  • Light source life 20,000 h vs 5,000 h
  • Contrast ratio (dynamic / claimed) 3,000,000:1 vs 10,000:1
  • Brightness (ANSI / ISO lumens) 4,000 lm vs 5,200 lm
  • Weight 3.1 kg vs 2.95 kg
Acer H6543Ki
6
Acer · 2023H6543Ki
5.7
Same price ≈ US$540
  • Brightness (ANSI / ISO lumens) 4,500 lm vs 5,200 lm
  • Light source life 4,000 h vs 5,000 h
InFocus IN0046SL
7
InFocus · 2025IN0046SL
5.9
7% cheaper ≈ US$500
  • Built-in speakers (total output) 10 W vs 3 W
  • Light source life 15,000 h vs 5,000 h
  • Automatic keystone correction
  • Brightness (ANSI / ISO lumens) 4,700 lm vs 5,200 lm
  • Maximum refresh rate 85 Hz vs 120 Hz
ViewSonic PX700HDH
8
ViewSonic · 2026PX700HDH
5.8
7% cheaper ≈ US$500
  • Contrast ratio (dynamic / claimed) 22,000:1 vs 10,000:1
  • Light source life 6,000 h vs 5,000 h
  • Weight 2.4 kg vs 2.95 kg
  • Brightness (ANSI / ISO lumens) 3,700 lm vs 5,200 lm
  • HDMI inputs 1 vs 2
Acer H6542
10
Acer · 2025H6542
5.0
11% cheaper ≈ US$480
  • Contrast ratio (dynamic / claimed) 13,000:1 vs 10,000:1
  • Weight 2.4 kg vs 2.95 kg
  • Power consumption 260 W vs 290 W
  • Brightness (ANSI / ISO lumens) 4,000 lm vs 5,200 lm
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