Xiaomi Redmi 3X vs Xiaomi Redmi 3S vs Xiaomi Mi 4 comparison

Show Only Differences Highlight Differences	Xiaomi Redmi 3X	Xiaomi Redmi 3S	Xiaomi Mi 4
key specs
Display	5.00-inch	5.00-inch	5.00-inch
Processor	Qualcomm Snapdragon 430	Qualcomm Snapdragon 430	Qualcomm Snapdragon 801
Front Camera	5-megapixel	5-megapixel	8-megapixel
Rear Camera	13-megapixel	13-megapixel	13-megapixel
RAM	2GB	2GB	3GB
Storage	32GB	16GB	16GB
Battery Capacity	4100mAh	4100mAh	3080mAh
OS	Android 5.1	Android 6.0.1	Android 4.4
Resolution	720x1280 pixels	720x1280 pixels	1080x1920 pixels
general
Brand	Xiaomi	Xiaomi	Xiaomi
Model	Redmi 3X	Redmi 3S	Mi 4
Release date	June 1, 2016	June 1, 2016	July 1, 2014
Form factor	Touchscreen	Touchscreen	Touchscreen
Dimensions (mm)	139.70 x 69.70 x 8.50	139.30 x 69.60 x 8.50	139.20 x 68.50 x 8.90
Weight (g)	146.00	144.00	156.00
Battery capacity (mAh)	4100	4100	3080
Removable battery	No	No	No
Colours	Silver, Gold	Grey, Silver, Gold	White
Launched in India	-	-	Yes
display
Screen size (inches)	5.00	5.00	5.00
Touchscreen	Yes	Yes	Yes
Resolution	720x1280 pixels	720x1280 pixels	1080x1920 pixels
Aspect ratio	-	-	16:9
hardware
Processor	1.1GHz octa-core	1.1GHz octa-core	2.5GHz quad-core
Processor make	Qualcomm Snapdragon 430	Qualcomm Snapdragon 430	Qualcomm Snapdragon 801
RAM	2GB	2GB	3GB
Internal storage	32GB	16GB	16GB
Expandable storage	Yes	Yes	No
Expandable storage type	microSD	microSD	-
Expandable storage up to (GB)	128	128	-
camera
Rear camera	13-megapixel	13-megapixel	13-megapixel (f/1.8, 1.12-micron)
Rear flash	LED	LED	LED
Front camera	5-megapixel	5-megapixel	8-megapixel (f/1.8)
Rear autofocus	-	-	Yes
software
Operating system	Android 5.1	Android 6.0.1	Android 4.4
Skin	MIUI 7	MIUI 7	MIUI 6
connectivity
Wi-Fi	Yes	Yes	Yes
GPS	Yes	Yes	Yes
Bluetooth	Yes	Yes, v 4.10	Yes, v 4.00
NFC	No	No	No
Infrared	No	Yes	Yes
USB OTG	No	Yes	Yes
Headphones	3.5mm	3.5mm	3.5mm
FM	Yes	Yes	Yes
Number of SIMs	2	2	1
Wi-Fi Direct	No	No	No
Mobile High-Definition Link (MHL)	No	No	No
Wi-Fi standards supported	-	802.11 b/g/n	802.11 a/b/g/n/ac
Micro-USB	-	-	Yes
sim 1
SIM Type	Micro-SIM	Micro-SIM	Micro-SIM
GSM/CDMA	GSM	GSM	GSM
3G	Yes	Yes	Yes
4G/ LTE	Yes	Yes	No
sim 2
SIM Type	Nano-SIM	Nano-SIM	-
GSM/CDMA	GSM	GSM	-
3G	Yes	Yes	-
4G/ LTE	Yes	Yes	-
sensors
Compass/ Magnetometer	No	Yes	Yes
Proximity sensor	Yes	Yes	Yes
Accelerometer	Yes	Yes	Yes
Ambient light sensor	Yes	Yes	Yes
Gyroscope	Yes	Yes	Yes
Barometer	No	No	Yes
Temperature sensor	No	No	No
ratings
Overall NDTV Rating	-	-	Read Review
Design Rating	-	-
Display Rating	-	-
Software Rating	-	-
Performance Rating	-	-
Battery Life Rating	-	-
Camera Rating	-	-
Value for Money Rating	-	-

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