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Alternatives to BenQ TH575C

10 home cinema projectors at a similar price that compete with the TH575C — what each does better, what it gives up and how the price compares.

BenQ TH575C
BenQ · 2026
TH575C
3,800 lmLamp2.3 kg
approx. price≈ US$620

Alternatives to the TH575C

Acer H6828BD
1
Acer · 2026H6828BD
8.7
10% pricier ≈ US$680
  • Brightness (ANSI / ISO lumens) 4,000 lm vs 3,800 lm
  • HDMI inputs 2 vs 1
  • Optical zoom 2× vs 1.1×
  • Weight 2.88 kg vs 2.3 kg
Acer H6541Ki
2
Acer · 2026H6541Ki
4.7
5% cheaper ≈ US$590
  • Brightness (ANSI / ISO lumens) 5,200 lm vs 3,800 lm
  • HDMI inputs 2 vs 1
  • Optical zoom 2× vs 1.1×
  • Automatic keystone correction
  • Fan noise 36 dB vs 34 dB
Acer H6822BD
3
Acer · 2026H6822BD
5.3
13% pricier ≈ US$700
  • Brightness (ANSI / ISO lumens) 4,000 lm vs 3,800 lm
  • HDMI inputs 2 vs 1
  • Fan noise 33 dB vs 34 dB
  • Automatic keystone correction
  • Weight 2.9 kg vs 2.3 kg
Acer H6556i
4
Acer · 2026H6556i
4.8
8% pricier ≈ US$670
  • Brightness (ANSI / ISO lumens) 5,200 lm vs 3,800 lm
  • HDMI inputs 2 vs 1
  • Optical zoom 2× vs 1.1×
  • Automatic keystone correction
  • Fan noise 36 dB vs 34 dB
ViewSonic PX700HDH
5
ViewSonic · 2026PX700HDH
5.8
19% cheaper ≈ US$500
  • Fan noise 31 dB vs 34 dB
  • Brightness (ANSI / ISO lumens) 3,700 lm vs 3,800 lm
  • Weight 2.4 kg vs 2.3 kg
ViewSonic LSD400W
6
ViewSonic · 2026LSD400W
7.8
8% cheaper ≈ US$570
  • Brightness (ANSI / ISO lumens) 4,000 lm vs 3,800 lm
  • HDMI inputs 2 vs 1
  • Fan noise 30 dB vs 34 dB
  • Automatic keystone correction
  • Weight 3.1 kg vs 2.3 kg
Acer HL6513i
7
Acer · 2026HL6513i
6.9
16% pricier ≈ US$720
  • Brightness (ANSI / ISO lumens) 4,000 lm vs 3,800 lm
  • HDMI inputs 2 vs 1
  • Automatic keystone correction
  • Weight 3.3 kg vs 2.3 kg
ViewSonic LSD400HD
8
ViewSonic · 2026LSD400HD
8.0
29% pricier ≈ US$800
  • Brightness (ANSI / ISO lumens) 4,400 lm vs 3,800 lm
  • HDMI inputs 2 vs 1
  • Fan noise 32 dB vs 34 dB
  • Automatic keystone correction
  • Weight 3 kg vs 2.3 kg
Acer HL6518i
9
Acer · 2026HL6518i
6.8
13% pricier ≈ US$700
  • Brightness (ANSI / ISO lumens) 4,000 lm vs 3,800 lm
  • HDMI inputs 2 vs 1
  • Automatic keystone correction
  • Weight 3.4 kg vs 2.3 kg
Acer HL6512i
10
Acer · 2026HL6512i
6.9
21% pricier ≈ US$750
  • Brightness (ANSI / ISO lumens) 4,000 lm vs 3,800 lm
  • HDMI inputs 2 vs 1
  • Automatic keystone correction
  • Weight 3.3 kg vs 2.3 kg
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