Oppo A3x 4G vs Oppo K9 5G comparison

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Compare Oppo A3x 4G
Compare Oppo K9 5G
key specs
Display6.67-inch6.43-inch
ProcessorQualcomm Snapdragon 6s Gen 1Qualcomm Snapdragon 768G
Front Camera5-megapixel 32-megapixel
Rear Camera8-megapixel 64-megapixel + 8-megapixel + 2-megapixel
RAM4GB8GB
Storage64GB, 128GB128GB, 256GB
Battery Capacity5100mAh4300mAh
OSAndroid 14Android 11
Resolution720x1604 pixels1080x2400 pixels
general
BrandOppoOppo
ModelA3x 4GK9 5G
Release dateOctober 25, 2024May 6, 2021
Launched in IndiaYesNo
Form factorTouchscreenTouchscreen
Dimensions (mm)165.77 x 76.80 x 7.68159.10 x 73.40 x 7.90
Weight (g)186.00172.00
Battery capacity (mAh)51004300
Removable batteryNo-
Fast charging45W Fast ChargingProprietary
Wireless chargingNo-
ColoursNebula Red, Ocean BlueBlack, Gradient
display
Refresh Rate90 Hz-
Resolution StandardHD+-
Screen size (inches)6.676.43
TouchscreenYesYes
Resolution720x1604 pixels1080x2400 pixels
Protection typeOther-
Aspect ratio-20:9
Pixels per inch (PPI)-410
hardware
Processorocta-coreocta-core
Processor makeQualcomm Snapdragon 6s Gen 1Qualcomm Snapdragon 768G
RAM4GB8GB
Internal storage64GB, 128GB128GB, 256GB
Expandable storageYes-
Expandable storage typemicroSD-
camera
Rear camera8-megapixel (f/2.0)64-megapixel (f/1.7) + 8-megapixel (f/2.2) + 2-megapixel (f/2.4)
No. of Rear Cameras23
Front camera5-megapixel (f/2.2)32-megapixel (f/2.4)
No. of Front Cameras11
Rear autofocus-Yes
Rear flash-Yes
Pop-Up Camera-No
software
Operating systemAndroid 14Android 11
SkinColorOS 14ColorOS 11.1
connectivity
Wi-FiYesYes
Wi-Fi standards supported802.11 a/b/g/n/ac802.11 a/b/g/n/ac
GPSYesYes
BluetoothYes, v 5.00Yes
USB OTGYes-
USB Type-CYesYes
Headphones3.5mm3.5mm
Number of SIMs22
Active 4G on both SIM cardsYes-
Micro-USB-No
Lightning-No
sim 1
SIM TypeNano-SIMNano-SIM
GSM/CDMAGSM-
3GYesYes
4G/ LTEYesYes
5G-Yes
sim 2
SIM TypeNano-SIMNano-SIM
GSM/CDMAGSM-
3GYesYes
4G/ LTEYesYes
5G-Yes
sensors
Fingerprint sensorYes-
Compass/ MagnetometerYes-
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
In-Display Fingerprint Sensor-Yes
Gyroscope-Yes
Compare Oppo A3x 4G
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