Xiaomi
Xiaomi Redmi Note 4
Xiaomi
Xiaomi Mi 5c

Xiaomi
Xiaomi Redmi 4 Prime

Features
Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass
Fingerprint (front-mounted), accelerometer, gyro, proximity, compass, - Fast battery charging 9V/2A 18W (Quick Charge 3.0)
Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass, Fast battery charging
Memory
microSD, up to 256 GB (uses SIM 2 slot), 64 GB, 4 GB RAM or 32 GB, 3 GB RAM
No, 64 GB, 3 GB RAM
eMMC 5.1, microSDXC (uses shared SIM slot), 32 GB, 3 GB RAM
Display
1080 x 1920 pixels, 16:9 ratio (~401 ppi density), IPS LCD Capacitive Touchscreen, 16M Colors, 5.5 inches, 83.4 cm2 (~72.7% screen-to-body ratio)
1080 x 1920 pixels, 16:9 ratio (~428 ppi density), IPS LCD Capacitive Touchscreen, 16M Colors, 5.15 inches, 73.1 cm2 (~72.6% screen-to-body ratio)
1080 x 1920 pixels, 16:9 ratio (~441 ppi density), IPS LCD Capacitive Touchscreen, 16M Colors, 5.0 inches, 68.9 cm2 (~70.1% screen-to-body ratio)
Battery
Li-Po 4100 mAh, non-removable
Non-removable Li-Ion 2860 mAh battery
Non-removable Li-Po 4100 mAh battery
Selfie Camera
5 MP, f/2.0, 1080p@30fps
-
5 MP, f/2.2, 1080p@30fps
Main Camera
1080p@30fps, 720p@120fps, Dual-LED dual-tone flash, panorama, HDR, 13 MP, f/2.0, 1/3.1", 1.12µm, PDAF
1080p@30fps, Dual-LED dual-tone flash, HDR, panorama, 12 MP, f/2.2, 27mm (wide), 1.25µm, PDAF
1080p@30fps, Dual-LED dual-tone flash, HDR, panorama, 13 MP, PDAF, f/2.2