8% cheaper ≈ US$380
- Brightness (ANSI / ISO lumens) 4,000 lm vs 1,000 lm
- HDMI inputs 2 vs 1
- Ethernet (LAN)
- Light source life 30,000 h vs 100,000 h
- Autofocus
- Attenborough.film
- Projectors
- ULTIMEA Poseidon E40
- Alternatives
Alternatives to ULTIMEA Poseidon E40
10 home cinema projectors at a similar price that compete with the Poseidon E40 — what each does better, what it gives up and how the price compares.
Alternatives to the Poseidon E40
Same price ≈ US$400
- Fan noise 26 dB vs 30 dB
- Weight 1.8 kg vs 3.15 kg
- Brightness (ANSI / ISO lumens) 460 lm vs 1,000 lm
- Light source life 30,000 h vs 100,000 h
22% pricier ≈ US$500
- Built-in speakers (total output) 36 W vs 20 W
- Contrast ratio (dynamic / claimed) 15,000:1 vs 2,000:1
- Largest image size 200″ vs 120″
- Weight 5.1 kg vs 3.15 kg
- HDMI inputs 2 vs 1
- Power consumption 100 W vs 200 W
- Contrast ratio (dynamic / claimed) 3,000:1 vs 2,000:1
- Light source life 30,000 h vs 100,000 h
- Autofocus
39% cheaper ≈ US$250
- HDMI inputs 2 vs 1
- Power consumption 100 W vs 200 W
- Contrast ratio (dynamic / claimed) 3,000:1 vs 2,000:1
- Light source life 30,000 h vs 100,000 h
- Autofocus
- Brightness (ANSI / ISO lumens) 3,500 lm vs 1,000 lm
- Resolution (on screen) 3840 × 2160 (4K UHD) vs 1920 × 1080 (Full HD)
- Lens shift Vertical vs None
- Light source life 30,000 h vs 100,000 h
- Automatic keystone correction
7
Acer · 2025X139Wi
17% pricier ≈ US$480
- Brightness (ANSI / ISO lumens) 5,000 lm vs 1,000 lm
- Fan noise 27 dB vs 30 dB
- Weight 2.8 kg vs 3.15 kg
49% pricier ≈ US$610
- Brightness (ANSI / ISO lumens) 3,800 lm vs 1,000 lm
- Contrast ratio (dynamic / claimed) 2,000,000:1 vs 2,000:1
- Largest image size 300″ vs 120″
- Light source life 30,000 h vs 100,000 h
- Built-in speakers (total output) 15 W vs 20 W
61% pricier ≈ US$660
- Brightness (ANSI / ISO lumens) 4,000 lm vs 1,000 lm
- Contrast ratio (dynamic / claimed) 2,000,000:1 vs 2,000:1
- Largest image size 300″ vs 120″
- Light source life 30,000 h vs 100,000 h
- Fan noise 32 dB vs 30 dB
17% cheaper ≈ US$340
- HDMI inputs 2 vs 1
- Power consumption 100 W vs 200 W
- Contrast ratio (dynamic / claimed) 3,000:1 vs 2,000:1
- Light source life 30,000 h vs 100,000 h
- Autofocus