Same price ≈ US$3,100
- Lens shift Vertical vs None
- HDMI inputs 3 vs 2
- Built-in speakers (total output) 8 W vs 10 W
- Fan noise 31 dB vs 29 dB
10 home cinema projectors at a similar price that compete with the ProBeam BU53RG — what each does better, what it gives up and how the price compares.