BenQ HT4550i vs XGIMI HORIZON Ultra

The BenQ HT4550i is better than the XGIMI HORIZON Ultra. They both have good accuracy out-of-the-box, but the XGIMI can't be improved through calibration, while the BenQ has extensive calibration tools and looks fantastic post-calibration. The BenQ also has a wider color gamut than the XGIMI, making it the more colorful of the two projectors. The XGIMI does have slightly better features, with Bluetooth 5.2 and Dolby Vision support, while the BenQ is limited to Bluetooth 5.0 and the less common HDR10+ format. Still, the BenQ has the edge in gaming as it supports both 4k @ 60Hz and 1080p @ 240Hz with low input lag, while the XGIMI is limited to 4k @ 60Hz.