Xiaomi Redmi 7 vs Xiaomi Redmi 4 comparison

Compare Xiaomi Redmi 7
Compare Xiaomi Redmi 4
ratings
Overall NDTV RatingRead ReviewRead Review
Design Rating
Display Rating
Software Rating
Performance Rating
Battery Life Rating
Camera Rating
Value for Money Rating
key specs
Display6.26-inch5.00-inch
ProcessorQualcomm Snapdragon 632Qualcomm Snapdragon 435
Front Camera8-megapixel 5-megapixel
Rear Camera12-megapixel + 2-megapixel13-megapixel
RAM3GB3GB
Storage32GB32GB
Battery Capacity4000mAh4100mAh
OSAndroid 9.0 PieAndroid 6.0.1
Resolution720x1520 pixels720x1280 pixels
general
BrandXiaomiXiaomi
ModelRedmi 7Redmi 4
Release dateMarch 2019November 2016
Launched in IndiaYesYes
Form factorTouchscreenTouchscreen
Body typePlastic-
Dimensions (mm)158.73 x 75.58 x 8.47139.30 x 69.90 x 8.65
Weight (g)180.00150.00
Battery capacity (mAh)40004100
Removable batteryNoNo
ColoursBlue, Red, BlackGold, Black
display
Screen size (inches)6.265.00
TouchscreenYesYes
Resolution720x1520 pixels720x1280 pixels
Protection typeGorilla GlassGorilla Glass
Aspect ratio19:916:9
Pixels per inch (PPI)269296
hardware
Processor1.8GHz octa-core1.4GHz octa-core
Processor makeQualcomm Snapdragon 632Qualcomm Snapdragon 435
RAM3GB3GB
Internal storage32GB32GB
Expandable storageYesYes
Expandable storage typemicroSDmicroSD
Expandable storage up to (GB)512128
Dedicated microSD slotYes-
camera
Rear camera12-megapixel (f/2.2, 1.29-micron) + 2-megapixel13-megapixel
Rear autofocusPhase detection autofocus-
Rear flashDual LEDLED
Front camera8-megapixel (f/2.0)5-megapixel
software
Operating systemAndroid 9.0 PieAndroid 6.0.1
SkinMIUI 10MIUI 8
connectivity
Wi-FiYesYes
Wi-Fi standards supported802.11 b/g/n802.11 b/g/n
GPSYesYes
BluetoothYes, v 4.20Yes, v 4.10
InfraredYesYes
Micro-USBYesYes
Headphones3.5mm3.5mm
FMYesYes
Number of SIMs22
Active 4G on both SIM cardsYes-
NFC-No
USB OTG-Yes
Wi-Fi Direct-No
Mobile High-Definition Link (MHL)-No
sim 1
SIM TypeNano-SIMMicro-SIM
GSM/CDMAGSMGSM
3GYesYes
4G/ LTEYesYes
sim 2
SIM TypeNano-SIMNano-SIM
GSM/CDMAGSMGSM
3GYesYes
4G/ LTEYesYes
sensors
Face unlockYes-
Fingerprint sensorYesYes
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
Compass/ Magnetometer-Yes
Gyroscope-Yes
Barometer-No
Temperature sensor-No
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