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Vivo Y71 vs Oppo A71 vs Xiaomi Redmi 4A vs Oppo A37 comparison

 Compare Vivo Y71
Vivo Y71
Compare Oppo A71
Oppo A71
Compare Xiaomi Redmi 4A
Xiaomi Redmi 4A
Compare Oppo A37
Oppo A37
key specs
Display6.00-inch5.20-inch5.00-inch5.00-inch
ProcessorQualcomm Snapdragon 425MediaTek MT6750Qualcomm Snapdragon 425Qualcomm Snapdragon 410
Front Camera5-megapixel5-megapixel 5-megapixel 5-megapixel
Rear Camera13-megapixel13-megapixel 13-megapixel 8-megapixel
RAM3GB3GB2GB2GB
Storage16GB16GB16GB16GB
Battery Capacity3360mAh3000mAh3120mAh2630mAh
OSAndroid 8.1 OreoAndroid 7.1Android 6.0Android 5.1
Resolution720x1440 pixels720x1280 pixels720x1280 pixels720x1280 pixels
general
BrandVivoOppoXiaomiOppo
ModelY71A71Redmi 4AA37
Release dateApril 1, 2018September 1, 2017November 1, 2016June 1, 2016
Launched in IndiaYesYesYes-
Form factorTouchscreenTouchscreenTouchscreenTouchscreen
Dimensions (mm)155.90 x 75.70 x 7.80148.10 x 73.80 x 7.60139.50 x 70.40 x 8.50143.10 x 71.00 x 7.68
Weight (g)150.00137.00131.50136.00
Battery capacity (mAh)3360300031202630
ColoursBlack, GoldGold, BlackGolden, Rose Gold, Dark GreyGold, Grey
Removable battery-NoNoNo
display
Screen size (inches)6.005.205.005.00
TouchscreenYesYesYesYes
Resolution720x1440 pixels720x1280 pixels720x1280 pixels720x1280 pixels
Aspect ratio18:916:916:9-
Pixels per inch (PPI)-282296293
hardware
Processor1.4GHz quad-coreocta-core (4x1.5GHz + 4x1GHz)1.4GHz quad-core1.2GHz quad-core
Processor makeQualcomm Snapdragon 425MediaTek MT6750Qualcomm Snapdragon 425Qualcomm Snapdragon 410
RAM3GB3GB2GB2GB
Internal storage16GB16GB16GB16GB
Expandable storage-YesYesYes
Expandable storage type-microSDmicroSDmicroSD
Expandable storage up to (GB)-256128128
camera
Rear camera13-megapixel13-megapixel (f/2.2)13-megapixel (f/2.2)8-megapixel
Front camera5-megapixel5-megapixel (f/2.4)5-megapixel (f/2.2)5-megapixel
Rear autofocus-Phase detection autofocus--
Rear flash-LEDDual LEDLED
software
Operating systemAndroid 8.1 OreoAndroid 7.1Android 6.0Android 5.1
SkinFunTouch OSColor OSMIUI 8ColorOS 3.0
connectivity
Wi-FiYesYesYesYes
Wi-Fi standards supported802.11 b/g/n802.11 b/g/n802.11 a/b/g/n802.11 b/g/n
GPSYesYesYesYes
BluetoothYes, v 4.20Yes, v 4.00Yes, v 4.10Yes, v 4.00
Micro-USBYesYes--
Headphones3.5mm3.5mm3.5mm3.5mm
FMYesYesYesYes
Number of SIMs2222
Wi-Fi DirectYesNoYesNo
NFC-NoNoNo
Infrared-NoYesNo
USB OTG-YesYesYes
Mobile High-Definition Link (MHL)-NoNoNo
sim 1
SIM TypeNano-SIMNano-SIMMicro-SIMNano-SIM
GSM/CDMAGSMGSMGSMGSM
3GYesYesYesYes
4G/ LTEYesYesYesYes
sim 2
SIM TypeNano-SIMNano-SIMNano-SIMNano-SIM
GSM/CDMAGSMGSMGSMGSM
3GYesYesYesYes
4G/ LTEYesYesYesYes
sensors
Compass/ MagnetometerYesYesNoYes
Proximity sensorYesYesYesYes
AccelerometerYesYesYesYes
Ambient light sensorYesYesYesNo
GyroscopeYesNoYesYes
Barometer-NoNoNo
Temperature sensor-NoNoNo
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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