Itel S21 vs Xiaomi Redmi 1S comparison

Compare Itel S21
Compare Xiaomi Redmi 1S
key specs
Display5.00-inch4.70-inch
Processor1.1GHz quad-coreQualcomm Snapdragon 400
Front Camera5-megapixel1.6-megapixel
Rear Camera8-megapixel8-megapixel
RAM1GB1GB
Storage16GB8GB
Battery Capacity2700mAh2000mAh
OSAndroid 7.0Android 4.3
Resolution480x854 pixels720x1280 pixels
general
BrandItelXiaomi
ModelS21Redmi 1S
Release dateNovember 1, 2017July 1, 2014
Form factorTouchscreenTouchscreen
Battery capacity (mAh)27002000
Removable batteryYesYes
ColoursMoonlight Silver, Champagne Gold, Elegant Blackgrey
Dimensions (mm)-137.00 x 69.00 x 9.90
Weight (g)-158.00
display
Screen size (inches)5.004.70
TouchscreenYesYes
Resolution480x854 pixels720x1280 pixels
Pixels per inch (PPI)-312
hardware
Processor1.1GHz quad-core1.6GHz quad-core
RAM1GB1GB
Internal storage16GB8GB
Expandable storageYesYes
Expandable storage typemicroSDmicroSD
Expandable storage up to (GB)3264
Processor make-Qualcomm Snapdragon 400 (MSM8228)
camera
Rear camera8-megapixel8-megapixel
Rear flashYesLED
Front camera5-megapixel1.6-megapixel
software
Operating systemAndroid 7.0Android 4.3
Skin-MIUI version 5
connectivity
Wi-FiYesYes
GPSYesYes
BluetoothYesYes, v 4.00
NFCNoNo
InfraredNoNo
USB OTGYesNo
Headphones3.5mm3.5mm
FMYesYes
Number of SIMs22
Wi-Fi DirectNoYes
Mobile High-Definition Link (MHL)NoNo
Wi-Fi standards supported-802.11 b/g/n
sim 1
SIM TypeNano-SIMRegular
GSM/CDMAGSMGSM
3GYesYes
4G/ LTEYesNo
sim 2
SIM TypeNano-SIMRegular
GSM/CDMAGSMGSM
3GYesNo
4G/ LTEYesNo
sensors
Compass/ MagnetometerYesYes
Proximity sensorYesYes
AccelerometerNoYes
Ambient light sensorYesYes
GyroscopeNoYes
BarometerNoNo
Temperature sensorNoNo
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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