Image Courtesy- Samsung & Xiaomi

Display

Samsung Galaxy Z Fold 4 flaunts a 7.6" QXGA+ AMOLED display with a 120Hz refresh rate (When unfold)

Display

Xiaomi Mix Fold 2 flaunts a 8.02" 2K+ Samsung AMOLED display with a 120Hz refresh rate (when unfolded)

Display

Samsung Galaxy Z Fold 4 sports a 6.2" HD+ Dynamic AMOLED cover display with a 120Hz refresh rate 

Display

Xiaomi Mix Fold 2 flaunts a 6.56" FHD+ Samsung E5 AMOLED display with a 120Hz refresh rate (When closing)

Camera

Samsung Galaxy Z Fold 4 features a triple rear camera setup 50MP Primary Camera with OIS support 12MP Ultra wide angle 10MP Telephoto Lens

Camera

Xiaomi Mix Fold 2 features a dual camera setup on the back 50MP Primary Sensor 13MP Ultra wide angle camera 8MP telephoto lens with 2X optical zoom

Camera

Samsung Galaxy Z Fold 4 have 10MP selfie camera on cover display and 4MP under display camera on top of the inner display

Camera

Xiaomi Mix Fold 2 features a 20MP front camera

Processor

Samsung Galaxy Z Fold 4 is powered by Snapdragon 8+ Gen 1 Processor based on 4nm architecture

Processor

Xiaomi Mix Fold 2 is powered by Snapdragon 8+ Gen 1 processor based on 4nm architecture

Battery

Samsung Galaxy Z Fold 4 houses a 4,400mAh battery with 25W fast charging and 15W wireless charging support

Battery

Xiaomi Mix Fold 2 draws power from 4,500mAh battery and has 67W fast charging support

Samsung Galaxy Z Fold 4 runs on Android 12L based on One UI 4.1.1 out of the box

Xiaomi Mix Fold 2 runs on Android 12 based on MIUI Fold 13 out of the box

Samsung Galaxy Z Fold 4 pricing starts from $1,799 (roughly ₹1,42,600)

Xiaomi Mix Fold 2 starting price is ¥8,999 (roughly ₹1,06,400)

Also See Samsung Galaxy Z Flip 4 detailed specifications, features and price