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Oppo A3x 4G vs Redmi 9 Activ comparison

 Compare Oppo A3x 4G
Oppo A3x 4G
Compare Redmi 9 Activ
Redmi 9 Activ
key specs
Display6.67-inch6.53-inch
ProcessorQualcomm Snapdragon 6s Gen 1MediaTek Helio G35
Front Camera5-megapixel 5-megapixel
Rear Camera8-megapixel 13-megapixel + 2-megapixel
RAM4GB4GB, 6GB
Storage64GB, 128GB64GB, 128GB
Battery Capacity5100mAh5000mAh
OSAndroid 14Android 10
Resolution720x1604 pixels720x1600 pixels
general
BrandOppoXiaomi
ModelA3x 4GRedmi 9 Activ
Release dateOctober 25, 2024September 24, 2021
Launched in IndiaYesNo
Form factorTouchscreenTouchscreen
Dimensions (mm)165.77 x 76.80 x 7.68164.90 x 77.07 x 9.00
Weight (g)186.00194.00
Battery capacity (mAh)51005000
Removable batteryNo-
Fast charging45W Fast ChargingProprietary
Wireless chargingNo-
ColoursNebula Red, Ocean BlueCarbon Black, Coral Green, Metallic Purple
display
Refresh Rate90 Hz-
Resolution StandardHD+-
Screen size (inches)6.676.53
TouchscreenYesYes
Resolution720x1604 pixels720x1600 pixels
Protection typeOther-
Aspect ratio-20:9
hardware
Processorocta-coreocta-core
Processor makeQualcomm Snapdragon 6s Gen 1MediaTek Helio G35
RAM4GB4GB, 6GB
Internal storage64GB, 128GB64GB, 128GB
Expandable storageYesYes
Expandable storage typemicroSDmicroSD
Expandable storage up to (GB)-512
Dedicated microSD slot-Yes
camera
Rear camera8-megapixel (f/2.0)13-megapixel (f/2.2) + 2-megapixel (f/2.4)
No. of Rear Cameras2-
Front camera5-megapixel (f/2.2)5-megapixel (f/2.2, 1.12-micron)
No. of Front Cameras11
Rear autofocus-Yes
Rear flash-Yes
software
Operating systemAndroid 14Android 10
SkinColorOS 14MIUI 12
connectivity
Wi-FiYesYes
Wi-Fi standards supported802.11 a/b/g/n/ac802.11 b/g/n
GPSYesYes
BluetoothYes, v 5.00Yes, v 5.00
USB OTGYes-
USB Type-CYesYes
Headphones3.5mm3.5mm
Number of SIMs22
Active 4G on both SIM cardsYes-
Infrared-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 sensorYesYes
Compass/ MagnetometerYes-
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
Face unlock-Yes

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