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Oppo A3x 4G vs Oppo A77 comparison

 Compare Oppo A3x 4G
Oppo A3x 4G
Compare Oppo A77
Oppo A77
key specs
Display6.67-inch5.50-inch
ProcessorQualcomm Snapdragon 6s Gen 1MediaTek MT6750T
Front Camera5-megapixel 16-megapixel
Rear Camera8-megapixel 13-megapixel
RAM4GB4GB
Storage64GB, 128GB64GB
Battery Capacity5100mAh3200mAh
OSAndroid 14Android 6.0
Resolution720x1604 pixels1080x1920 pixels
general
BrandOppoOppo
ModelA3x 4GA77
Release dateOctober 25, 2024May 1, 2017
Launched in IndiaYes-
Form factorTouchscreenTouchscreen
Dimensions (mm)165.77 x 76.80 x 7.68-
Weight (g)186.00153.00
Battery capacity (mAh)51003200
Removable batteryNoNo
Fast charging45W Fast Charging-
Wireless chargingNo-
ColoursNebula Red, Ocean BlueGold, Rose Gold
display
Refresh Rate90 Hz-
Resolution StandardHD+-
Screen size (inches)6.675.50
TouchscreenYesYes
Resolution720x1604 pixels1080x1920 pixels
Protection typeOther-
hardware
Processorocta-core1.5GHz octa-core
Processor makeQualcomm Snapdragon 6s Gen 1MediaTek MT6750T
RAM4GB4GB
Internal storage64GB, 128GB64GB
Expandable storageYesYes
Expandable storage typemicroSD-
Expandable storage up to (GB)-128
camera
Rear camera8-megapixel (f/2.0)13-megapixel
No. of Rear Cameras2-
Front camera5-megapixel (f/2.2)16-megapixel
No. of Front Cameras1-
Rear flash-Dual LED
software
Operating systemAndroid 14Android 6.0
SkinColorOS 14ColorOS 3.0
connectivity
Wi-FiYesYes
Wi-Fi standards supported802.11 a/b/g/n/ac-
GPSYesYes
BluetoothYes, v 5.00Yes
USB OTGYesNo
USB Type-CYes-
Headphones3.5mm3.5mm
Number of SIMs22
Active 4G on both SIM cardsYes-
NFC-No
Infrared-No
FM-No
Wi-Fi Direct-No
Mobile High-Definition Link (MHL)-No
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/ MagnetometerYesNo
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
Gyroscope-No
Barometer-No
Temperature sensor-No

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