Oppo A71 (3GB RAM, 16GB) vs Micromax X640 comparison

Compare Oppo A71 (3GB RAM, 16GB)
Compare Micromax X640
key specs
Display5.20-inch3.20-inch
ProcessorMediaTek MT6750one-core
Front Camera5-megapixel No
Rear Camera13-megapixel 2-megapixel
RAM3GB-
Storage16GB-
Battery Capacity3000mAh950mAh
OSAndroid 7.1Proprietary
Resolution720x1280 pixels240x400 pixels
general
BrandOppoMicromax
ModelA71X640
Release dateSeptember 1, 2017May 1, 2012
Launched in IndiaYes-
Form factorTouchscreenSlate
Dimensions (mm)148.10 x 73.80 x 7.60113.50 x 57.50 x 12.20
Weight (g)137.00-
Battery capacity (mAh)3000950
Removable batteryNoYes
ColoursBlack, Blue, Gold, WhiteBlack, Yellow
display
Screen size (inches)5.203.20
TouchscreenYesYes
Resolution720x1280 pixels240x400 pixels
Aspect ratio16:9-
Pixels per inch (PPI)282-
hardware
Processorocta-core (4x1.5GHz + 4x1GHz)one-core
Processor makeMediaTek MT6750-
RAM3GB-
Internal storage16GB-
Expandable storageYesNo
Expandable storage typemicroSDmicroSD
Expandable storage up to (GB)256-
camera
Rear camera13-megapixel (f/2.2)2-megapixel
Rear autofocusPhase detection autofocus-
Rear flashLEDNo
Front camera5-megapixel (f/2.4)No
software
Operating systemAndroid 7.1Proprietary
SkinColor OSNA
connectivity
Wi-FiYesYes
Wi-Fi standards supported802.11 b/g/n-
GPSYesNo
BluetoothYes, v 4.00Yes
NFCNoNo
InfraredNoNo
USB OTGYesNo
Micro-USBYes-
Headphones3.5mm3.5mm
FMYesYes
Number of SIMs22
Wi-Fi DirectNoNo
Mobile High-Definition Link (MHL)NoNo
sim 1
SIM TypeNano-SIMRegular
GSM/CDMAGSMGSM
3GYesNo
4G/ LTEYesNo
sim 2
SIM TypeNano-SIMRegular
GSM/CDMAGSMGSM
3GYesNo
4G/ LTEYesNo
sensors
Compass/ MagnetometerYesNo
Proximity sensorYesNo
AccelerometerYesNo
Ambient light sensorYesNo
GyroscopeNoNo
BarometerNoNo
Temperature sensorNoNo

Advertisement

© Copyright Red Pixels Ventures Limited 2026. All rights reserved.
Trending Products »
Latest Tech News »