21% pricier ≈ US$3,100
- Brightness (ANSI / ISO lumens) 5,000 lm vs 3,200 lm
- Lens shift Vertical vs None
- Built-in speakers (total output) 8 W vs 5 W
- Maximum refresh rate 120 Hz vs 240 Hz
- Fan noise 31 dB vs 30 dB
10 home cinema projectors at a similar price that compete with the W4100i — what each does better, what it gives up and how the price compares.