4% pricier ≈ US$500
- Light source life 6,000 h vs 5,000 h
- Fan noise 31 dB vs 33 dB
- Contrast ratio (dynamic / claimed) 22,000:1 vs 13,000:1
- Brightness (ANSI / ISO lumens) 3,700 lm vs 4,000 lm
- HDMI inputs 1 vs 2
- Attenborough.film
- Projectors
- Acer H6542
- Alternatives
Alternatives to Acer H6542
10 home cinema projectors at a similar price that compete with the H6542 — what each does better, what it gives up and how the price compares.
Alternatives to the H6542
2
Acer · 2025X139Wi
Same price ≈ US$480
- Brightness (ANSI / ISO lumens) 5,000 lm vs 4,000 lm
- Automatic keystone correction
- Fan noise 27 dB vs 33 dB
- HDMI inputs 1 vs 2
- Optical zoom 1.12× vs 2×
Same price ≈ US$490
- Resolution (on screen) 3840 × 2160 (4K UHD) vs 1920 × 1080 (Full HD)
- Light source life 30,000 h vs 5,000 h
- Built-in speakers (total output) 5 W vs 3 W
- Brightness (ANSI / ISO lumens) 900 lm vs 4,000 lm
- Contrast ratio (dynamic / claimed) 400:1 vs 13,000:1
4% pricier ≈ 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
- Maximum refresh rate 85 Hz vs 120 Hz
- Optical zoom 1.3× vs 2×
6% pricier ≈ US$510
- Brightness (ANSI / ISO lumens) 5,200 lm vs 4,000 lm
- HDR support
- Contrast ratio (dynamic / claimed) 10,000:1 vs 13,000:1
- Weight 2.9 kg vs 2.4 kg
6
BenQ · 2026TH575C
29% pricier ≈ US$620
- Automatic keystone correction
- Weight 2.3 kg vs 2.4 kg
- Brightness (ANSI / ISO lumens) 3,800 lm vs 4,000 lm
- HDMI inputs 1 vs 2
19% pricier ≈ US$570
- Light source life 20,000 h vs 5,000 h
- Contrast ratio (dynamic / claimed) 3,000,000:1 vs 13,000:1
- Fan noise 30 dB vs 33 dB
- Weight 3.1 kg vs 2.4 kg
27% pricier ≈ US$610
- Resolution (on screen) 1920 × 1200 (WUXGA) vs 1920 × 1080 (Full HD)
- Built-in speakers (total output) 10 W vs 3 W
- Light source life 15,000 h vs 5,000 h
33% pricier ≈ US$640
- Built-in speakers (total output) 10 W vs 3 W
- Light source life 15,000 h vs 5,000 h
- Automatic keystone correction
- Weight 2.9 kg vs 2.4 kg
- Power consumption 267 W vs 260 W
6% pricier ≈ US$510
- Built-in speakers (total output) 10 W vs 3 W
- Automatic keystone correction
- Light source life 6,000 h vs 5,000 h
- Brightness (ANSI / ISO lumens) 3,800 lm vs 4,000 lm
- HDMI inputs 1 vs 2