Xiaomi Redmi S2 vs Xiaomi Mi 5 vs Xiaomi Mi 5s

BASIC INFO
Model No Redmi S2 Mi5 Mi 5s
Status Available Available. Released 2016, April Available
Release Date 2018, May Released 2016, April 2016, October
Dimension 160.7 x 77.3 x 8.1 mm (6.33 x 3.04 x 0.32 in) 144.55 x 69.2 x 7.25 mm 145.6 x 70.3 x 8.3 mm (5.73 x 2.77 x 0.33 in)
Weight 170 g 129 g / 139 g (4.90 oz) 145 g (5.11 oz)
Colors Gray, Gold, Rose Gold Black, White, Gold, Ceramic Silver, Gray, Gold, Rose Gold
Body Metrial Glass front, plastic back, plastic frame Metal Matel
W & D Proof No - No
SIM Type Dual SIM (Nano-SIM, dual stand-by) Dual SIM (Nano-SIM, dual stand-by) Dual SIM (Nano-SIM, dual stand-by)
Technology GSM / CDMA / HSPA / LTE GSM / HSPA / LTE GSM / CDMA / HSPA / EVDO / LTE
OS Android 8.1 (Oreo), upgradable to Android 9.0 (Pie); MIUI 11 Android OS, v6.0 (Marshmallow) Android OS,v6.0 (Marshmallow) upgradeable v8.0 (Oreo)
PROSESSING
Processor Octa-core 2.0 GHz Cortex-A53 Quad-core (2x1.8 GHz Kryo & 2x1.36 GHz Kryo) - Standard edition Quad-core (2x2.15 GHz Kryo & 2x1.6 GHz Kryo) - Prime & Pro edition Quad-core (2x2.15 GHz Kryo & 2x1.6 GHz Kryo)
Chipset Qualcomm MSM8953 Snapdragon 625 Qualcomm MSM8996 Snapdragon 820 Qualcomm MSM8996 Snapdragon 821
GPU Adreno 506 Adreno 530 Adreno 530
MEMORY
RAM 3GB / 4GB 4GB 3GB
Storage 32GB / 64GB 32/64/128GB 64GB
Card Slot microSD, up to 256 GB No No
DISPLAY
Size 5.99 Inches 5.15 inches 5.15 inches
Type IPS LCD Capacitive touchscreen, 16M colors IPS LCD capacitive touchscreen, 16M colors IPS LCD capacitive touchscreen, 16M colors
Resolation 720 x 1440 pixels, 18:9 ratio 1920 x 1080 pixels 1080 x 1920 pixels
PPI 269 ppi density 428 ppi pixel density 428 ppi pixel density
Multi touch Yes Yes Yes
Protection Corning Gorilla Glass Corning Gorilla Glass 4 - MIUI 7.0 Corning Gorilla Glass 4
CAMERA
Primary Dual 12 MP, f/2.2, PDAF + 5 MP, f/2.4, (depth) 16 MP 12 MP, f/2.0, phase detection autofocus
Video 1080p@30fps Yes, 2160p@30fps, 1080p@30fps 2160p@30fps, 1080p@30fps
Flash LED flash LED Flash dual-LED (dual tone) flash
Features Geo-tagging, touch focus, face detection, HDR, panorama 1/2.8 1/2.3
Selfie 16 MP, f/2.0, 26mm (wide), 1/3.1 Yes, 4 MP, 1080p@30fps 4 MP, f/2.0, 1/3
BATTERY
Battery Li-Po Li-Po Li ion battery
Capacity 3080 mAh 3000 mAh 3200 mAh
Removable Non-removable Non-removable Non Removable
StandBy - - up to 308 h
Talk Time - - up to 21 h
Music Play - - up to 38 h
Browsing HTML5 - up to 8 h
Video Playback - - up to 11 h
F Charging No - Fast battery charging: 83% in 30 min (Quick Charge 3.0)
W Charging No - No
NETWORK
2G Network GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
CDMA 800 & TD-SCDMA
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2, CDMA 800 / 1900
3G Network HSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 900 / 1900 / 2100 & TD-SCDMA HSDPA 850 / 900 / 1900 / 2100, CDMA2000 1xEV-DO
4G Network LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 34(2000), 38(2600), 39(1900), 40(2300), 41(2500) LTE band 1(2100), 3(1800), 5(850), 7(2600), 38(2600), 39(1900), 40(2300) LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 38(2600), 39(1900), 40(2300), 41(2500)
Speed HSPA , LTE HSPA 42.2/5.76 Mbps, LTE-A (3CA) Cat12 600/150 Mbps HSPA, LTE
5G - - -
CONECTIVY
WALAN Wi-Fi 802.11 b/g/n, WiFi Direct, hotspot Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, DLNA, hotspot Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, DLNA, hotspot
BlueTooth Yes, 4.2, A2DP, LE Yes, v4.0 with A2DP, LE v4.2, A2DP, LE
USB microUSB 2.0 Type-C 1.0 reversible connector Type-C 1.0 reversible connector
GPS Yes, with A-GPS, GLONASS, BDS Yes, with A-GPS, GLONASS, BDS Yes, with A-GPS, GLONASS, BDS
NFC - Yes Yes
Audio jeck 3.5mm jeck Yes, 3.5mm 3.5 mm Jack
OTHERS
Sensors Fingerprint (rear-mounted), accelerometer,proximity, compass Fingerprint, accelerometer, gyro, proximity, compass, barometer Fingerprint, accelerometer, gyro, proximity, compass, barometer
Radio FM radio No No
SARUS - 0.70 W/kg (head) 1.42 W/kg (body) -
SAREU - - -
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