Vivo V7+ vs Oppo A71 vs Samsung Galaxy J7 Max vs Xiaomi Redmi Note 4 comparison

Compare Vivo V7+
Compare Oppo A71
Compare Samsung Galaxy J7 Max
Compare Xiaomi Redmi Note 4
ratings
Overall NDTV RatingRead Review--Read Review
Design Rating--
Display Rating--
Software Rating--
Performance Rating--
Battery Life Rating--
Camera Rating--
Value for Money Rating--
key specs
Display5.99-inch5.20-inch5.70-inch5.50-inch
ProcessorQualcomm Snapdragon 450MediaTek MT6750MediaTek Helio P20 Qualcomm Snapdragon 625
Front Camera24-megapixel5-megapixel 13-megapixel 5-megapixel
Rear Camera16-megapixel13-megapixel 13-megapixel 13-megapixel
RAM4GB3GB4GB4GB
Storage64GB16GB32GB64GB
Battery Capacity3225mAh3000mAh3300mAh4100mAh
OSAndroid 7.1Android 7.1Android 7.0Android 6.0
Resolution720x1440 pixels720x1280 pixels1080x1920 pixels1080x1920 pixels
general
BrandVivoOppoSamsungXiaomi
ModelV7+A71Galaxy J7 MaxRedmi Note 4
Release dateSeptember 1, 2017September 1, 2017June 1, 2017August 1, 2016
Form factorTouchscreenTouchscreenTouchscreenTouchscreen
Dimensions (mm)155.87 x 75.74 x 7.70148.10 x 73.80 x 7.60156.70 x 78.80 x 8.10151.00 x 76.00 x 8.30
Weight (g)160.00137.00179.00175.00
Battery capacity (mAh)3225300033004100
Removable batteryNoNoNoNo
ColoursGold, Matte Black, Rose GoldGold, BlackBlack, GoldGold, Grey, Matte Black
SAR value1.18---
Launched in India-YesYesYes
display
Screen size (inches)5.995.205.705.50
TouchscreenYesYesYesYes
Resolution720x1440 pixels720x1280 pixels1080x1920 pixels1080x1920 pixels
Aspect ratio-16:916:916:9
Pixels per inch (PPI)-282386401
hardware
Processor1.8GHz octa-coreocta-core (4x1.5GHz + 4x1GHz)1.69GHz octa-core2GHz octa-core
Processor makeQualcomm Snapdragon 450MediaTek MT6750MediaTek Helio P20 (MT6757)Qualcomm Snapdragon 625
RAM4GB3GB4GB4GB
Internal storage64GB16GB32GB64GB
Expandable storageYesYesYesYes
Expandable storage typemicroSDmicroSDmicroSDmicroSD
Expandable storage up to (GB)256256256128
camera
Rear camera16-megapixel13-megapixel (f/2.2)13-megapixel (f/1.7)13-megapixel (f/2.0, 1.12-micron)
Rear flashDual LEDLEDLEDDual LED
Front camera24-megapixel5-megapixel (f/2.4)13-megapixel (f/1.9)5-megapixel (f/2.0)
Front flashYes-LED-
Rear autofocus-Phase detection autofocusYesPhase detection autofocus
software
Operating systemAndroid 7.1Android 7.1Android 7.0Android 6.0
SkinFuntouch OS 3.2Color OS-MIUI 8
connectivity
Wi-FiYesYesYesYes
Wi-Fi standards supported802.11 b/g/n802.11 b/g/n-802.11 a/b/g/n
GPSYesYesYesYes
BluetoothYes, v 4.20Yes, v 4.00YesYes, v 4.10
NFCNoNoNoNo
InfraredNoNoNoYes
USB OTGYesYesYesYes
Headphones3.5mm3.5mm3.5mm3.5mm
FMYesYesYesYes
Number of SIMs2222
Wi-Fi DirectNoNoNoNo
Mobile High-Definition Link (MHL)NoNoNoNo
Micro-USB-YesYesYes
sim 1
SIM TypeNano-SIMNano-SIMNano-SIMMicro-SIM
GSM/CDMAGSMGSMGSMGSM
3GYesYesYesYes
4G/ LTEYesYesYesYes
sim 2
SIM TypeNano-SIMNano-SIMNano-SIMNano-SIM
GSM/CDMAGSMGSMGSMGSM
3GYesYesYesYes
4G/ LTEYesYesYesYes
sensors
Compass/ MagnetometerNoYesYesYes
Proximity sensorYesYesYesYes
AccelerometerYesYesYesYes
Ambient light sensorYesYesYesYes
GyroscopeYesNoYesYes
BarometerNoNoNoNo
Temperature sensorNoNoNoNo
Fingerprint sensor--YesYes

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