Compare Xiaomi Redmi 3S Prime with Xiaomi Redmi 4 32GB with Xiaomi Redmi 4A with Xiaomi Redmi Note 4 2GB RAM + 32GB

Compare Xiaomi Redmi 3S Prime vs Xiaomi Redmi 4 32GB vs Xiaomi Redmi 4A vs Xiaomi Redmi Note 4 2GB RAM + 32GB

Summary	76 Score	76 Score	79 Score	76 Score
Performance	Qualcomm Snapdragon 430 MSM8937 3 GB RAM Android v6.0 (Marshmallow)	Qualcomm Snapdragon 435 3 GB RAM Android 6.0.1 (Marshmallow)	Qualcomm Snapdragon 425 2 GB RAM Android 6.0 Marshmallow with MIUI 8	Qualcomm Snapdragon 625 2 GB RAM Android Marshmallow 6.0.1 with MIUI 8
Display	5 inch 720 x 1280 pixels 294 PPI Density	5 inch 720 x 1280 pixels 296 PPI Density	5 inch 1280 x 720 pixels 294 PPI Density	5.5 inch 1920 x 1080 pixels 401 PPI Density
Camera	13 MP (Main) 5 MP (Front)	13 MP (Main) 5 MP (Front)	13 MP (Main) 5 MP (Front)	13 MP (Main) 5 MP (Front)
Battery	4100 mAh Li-Po	4100 mAh Li-po	3120 mAh Li-ion	4100 mAh Li-po
Display
Screen Size	5 inch	5 inch	5 inch	5.5 inch
Screen Resolution	HD (720 x 1280 pixels)	720 x 1280 Pixels	1280 x 720 pixels	1920 x 1080 pixels
Pixel Density	294 PPI	296 PPI	294 PPI	401 PPI
Display Type	IPS LCD Capacitive Touchscreen, Multi-touch	IPS LCD capacitive touchscreen, 16M colors	IPS LCD, Multi-touch	FHD IPS
Gorilla Glass	-	-	-	-
Screen Protection	-	-	-	-
Chipset
Brand	Xiaomi Mobiles	Xiaomi Mobiles	Xiaomi Mobiles	Xiaomi Mobiles
Chipset	Qualcomm Snapdragon 430 MSM8937	Qualcomm Snapdragon 435	Qualcomm Snapdragon 425	Qualcomm Snapdragon 625
Processor	Quad core, 1.4 GHz, Cortex A53 + Quad core, 1.1 GHz, Cortex A53	Octa-core 1.4 GHz Cortex-A53	1.4Ghz Quad-core Processor	2GHz Octa Core Processor
RAM	3 GB RAM	3 GB RAM	2 GB RAM	2 GB RAM
GPU	Adreno 505	Adreno 505 GPU	Adreno 308 GPU	Adreno 506
Camera
Rear Camera Resolution	13 MP	13 MP	13 MP	13 MP
Front Camera Resolution	5 MP	5 MP	5 MP	5 MP
Video
Camera Features	Autofocus, Touch Focus, Flash	Autofocus, Touch Focus, Flash	Autofocus, Touch Focus, Flash	Autofocus, Touch Focus, Flash, Panorama, Geo-Tagging
General
Operating System	Android	Android	Android	Android
OS Version	Android v6.0 (Marshmallow)	Android 6.0.1 (Marshmallow)	Android 6.0 Marshmallow with MIUI 8	Android Marshmallow 6.0.1 with MIUI 8
Weight	144 g	150 g	131.5 g	175 g
Dimensions	139.3 x 69.6 x 8.5 mm	139.24 x 69.96 x 8.65 mm		151 x 76 x 8.4 mm
Thickness	8.5mm	8.65mm		8.4mm
Storage
Internal Storage	32 GB	32 GB	16 GB	32 GB
Card Slot	microSD, Up to 128 G	microSD, up to 128GB	microSD, Up to 128GB	microSD, up to 128 GB
Other	32GB storage, microSD card slot	32GB storage, Expandable up to 128GB	16 GB, Expandable upto 128GB	32GB, Expandable up to 128GB
Communication
SIM Card Slots	Dual SIM	Dual SIM	Dual SIM	Dual SIM
SIM Card Type	Micro-SIM	Nano-SIM	Micro-SIM	Micro-SIM
Bluetooth	v4.1	4.1, A2DP, LE	v4.1	Bluetooth 4.1
3.5 mm Jack	Yes	Yes	Yes	Yes
NFC		No	No
Connectivity
VoLTE
4G	TD-LTE 2300(band 40) FD-LTE 1800(band 3) / 850(band 5)	LTE band 1(2100), 3(1800), 7(2600), 38(2600), 39(1900), 40(2300), 41(2500)	LTE 2100, LTE 800, LTE 1800, LTE 2600	4G LTE (TDD) - B40, LTE (FDD) - B3 / B5
3G	UMTS 2100 / 900 MHz	HSDPA 850 / 900 / 1900 / 2100	UMTS 1900 / 2100 / 850 / 900 MHz	WCDMA - 850 / 900 / 1900 / 2100 MHz
2G	GSM 1800 / 900 MHz	GSM 850 / 900 / 1800 / 1900	GSM 1800 / 1900 / 850 / 900 MHz	GSM - 850 / 900 / 1800 / 1900 MHz
Wi-Fi	Wi-Fi 802.11, b/g/n	Wi-Fi 802.11 a/g/n	Wi-Fi 802.11 a/g/n	802.11 a/b/g/n/ac, dual band, 2.4GHz/5GHz, WiFi Display, WiFi Direct
GPS	A-GPS, Glonass	A-GPS, Glonass	A-GPS	A-GPS, GLONASS
GPRS
EDGE
Radio
Battery
Battery Capacity	4100 mAh	4100 mAh	3120 mAh	4100 mAh
Battery Type	Li-Po	Li-po	Li-ion	Li-po
Standby Time		Upto 430 hours
Talk Time		Upto 36 hours
Other Features
Fingerprint Scanner
Waterproof
Sensors	Light sensor Proximity sensor Accelerometer Compass Gyroscope	Accelerometer gyro proximity compass	Light sensor Proximity sensor Accelerometer	IR Blaster
Messaging		SMS(threaded view), MMS, Email, Push Mail, IM
Java
Other