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Oppo A3x 4G vs Oppo A71 (2018) comparison

 Compare Oppo A3x 4G
Oppo A3x 4G
Compare Oppo A71 (2018)
Oppo A71 (2018)
key specs
Display6.67-inch5.20-inch
ProcessorQualcomm Snapdragon 6s Gen 1Qualcomm Snapdragon 450
Front Camera5-megapixel 5-megapixel
Rear Camera8-megapixel 13-megapixel
RAM4GB3GB
Storage64GB, 128GB16GB
Battery Capacity5100mAh3000mAh
OSAndroid 14Android 7.1
Resolution720x1604 pixels720x1280 pixels
general
BrandOppoOppo
ModelA3x 4GA71 (2018)
Release dateOctober 25, 2024January 1, 2018
Launched in IndiaYes-
Form factorTouchscreenTouchscreen
Dimensions (mm)165.77 x 76.80 x 7.68148.10 x 73.80 x 7.60
Weight (g)186.00137.00
Battery capacity (mAh)51003000
Removable batteryNo-
Fast charging45W Fast Charging-
Wireless chargingNo-
ColoursNebula Red, Ocean BlueBlack, Gold
display
Refresh Rate90 Hz-
Resolution StandardHD+-
Screen size (inches)6.675.20
TouchscreenYesYes
Resolution720x1604 pixels720x1280 pixels
Protection typeOther-
Aspect ratio-16:9
hardware
Processorocta-core1.8GHz octa-core
Processor makeQualcomm Snapdragon 6s Gen 1Qualcomm Snapdragon 450
RAM4GB3GB
Internal storage64GB, 128GB16GB
Expandable storageYesYes
Expandable storage typemicroSDmicroSD
Expandable storage up to (GB)-256
camera
Rear camera8-megapixel (f/2.0)13-megapixel (f/2.2, 1.12-micron)
No. of Rear Cameras2-
Front camera5-megapixel (f/2.2)5-megapixel
No. of Front Cameras1-
Rear autofocus-Phase detection autofocus
Rear flash-LED
software
Operating systemAndroid 14Android 7.1
SkinColorOS 14ColorOS 3.2
connectivity
Wi-FiYesYes
Wi-Fi standards supported802.11 a/b/g/n/ac802.11 b/g/n
GPSYes-
BluetoothYes, v 5.00Yes, v 4.20
USB OTGYesYes
USB Type-CYes-
Headphones3.5mm3.5mm
Number of SIMs22
Active 4G on both SIM cardsYes-
Micro-USB-Yes
FM-Yes
sim 1
SIM TypeNano-SIMNano-SIM
GSM/CDMAGSMGSM
3GYesYes
4G/ LTEYesYes
sim 2
SIM TypeNano-SIMNano-SIM
GSM/CDMAGSMGSM
3GYesYes
4G/ LTEYesYes
sensors
Fingerprint sensorYes-
Compass/ MagnetometerYesYes
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
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