Xiaomi Mi 10T Pro vs Samsung S21 Ultra vs iPhone 12 Pro Max | Video display, Speedtest Comparison. Infofull.net did a nice comparison and specs fight video between Xiaomi Mi 10T Pro vs Samsung S21 Ultra vs iPhone 12 Pro Max.

Video Xiaomi Mi 10T Pro vs Samsung S21 Ultra vs iPhone 12 Pro Max | Video display, Speedtest Comparison:

Spectification iPhone 12 Pro Max 
Display: OLED, 6.7″, Super Retina XDR
OS: iOS 14
CPU: Apple A14 Bionic
GPU: Apple GPU
RAM: 6 GB
Storage: 128 GB
Battery: 3687 mAh

SAMSUNG S21 ULTRA Spectification
Diplay: Dynamic AMOLED 2X, 6.8″, 2K+
OS: Android 11
CPU: Exynos 2100
GPU: Mali-G78 MP14
RAM: 12 GB
Stoage: 128 GB
Battery: 5000 mAh

Spectification MI 10T PRO 5G
Display: IPS LCD, 6.67 “, Full HD +
OS: Android 10
CPU: Snapdragon 865
GPU: Adreno 650
RAM: 8 GB
Storage: 256 GB
Battery: 5000 mAh