11% cheaper ≈ US$940
- Brightness (ANSI / ISO lumens) 4,000 lm vs 3,300 lm
- Contrast ratio (dynamic / claimed) 3,500,000:1 vs 500,000:1
- HDMI inputs 2 vs 1
10 home cinema projectors at a similar price that compete with the GT2200HDR — what each does better, what it gives up and how the price compares.