Oppo A71 vs Nokia Lumia 521 comparison

Compare Oppo A71
Compare Nokia Lumia 521
key specs
Display5.20-inch4.00-inch
ProcessorMediaTek MT67501GHz dual-core
Front Camera5-megapixel No
Rear Camera13-megapixel 5-megapixel
RAM3GB512MB
Storage16GB8GB
Battery Capacity3000mAh1430mAh
OSAndroid 7.1Windows Phone 8
Resolution720x1280 pixels480x800 pixels
general
BrandOppoNokia
ModelA71Lumia 521
Release dateSeptember 1, 2017February 1, 2013
Launched in IndiaYes-
Form factorTouchscreen-
Dimensions (mm)148.10 x 73.80 x 7.60124.00 x 64.00 x 9.90
Weight (g)137.00124.00
Battery capacity (mAh)30001430
Removable batteryNoYes
ColoursGold, Black-
display
Screen size (inches)5.204.00
TouchscreenYesYes
Resolution720x1280 pixels480x800 pixels
Aspect ratio16:9-
Pixels per inch (PPI)282235
hardware
Processorocta-core (4x1.5GHz + 4x1GHz)1GHz dual-core
Processor makeMediaTek MT6750-
RAM3GB512MB
Internal storage16GB8GB
Expandable storageYesYes
Expandable storage typemicroSDmicroSD
Expandable storage up to (GB)25664
camera
Rear camera13-megapixel (f/2.2)5-megapixel
Rear autofocusPhase detection autofocus-
Rear flashLEDNo
Front camera5-megapixel (f/2.4)No
software
Operating systemAndroid 7.1Windows Phone 8
SkinColor OS-
connectivity
Wi-FiYesYes
Wi-Fi standards supported802.11 b/g/n802.11 b/g/n
GPSYesYes
BluetoothYes, v 4.00Yes, v 3.00
NFCNoNo
InfraredNoNo
USB OTGYesNo
Micro-USBYes-
Headphones3.5mmYes
FMYesYes
Number of SIMs21
Wi-Fi DirectNoNo
Mobile High-Definition Link (MHL)NoNo
sim 1
SIM TypeNano-SIMMicro-SIM
GSM/CDMAGSMGSM
3GYesYes
4G/ LTEYesNo
sim 2
SIM TypeNano-SIM-
GSM/CDMAGSM-
3GYes-
4G/ LTEYes-
sensors
Compass/ MagnetometerYesNo
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
GyroscopeNoNo
BarometerNoNo
Temperature sensorNoNo

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