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Oppo A3X 5G vs Vivo Y91i comparison

 Compare Oppo A3X 5G
Oppo A3X 5G
Compare Vivo Y91i
Vivo Y91i
key specs
Display6.67-inch6.22-inch
ProcessorMediaTek Dimensity 6300MediaTek Helio P22
Front Camera5-megapixel 5-megapixel
Rear Camera8-megapixel 13-megapixel
RAM4GB2GB
Storage64GB, 128GB16GB
Battery Capacity5100mAh4030mAh
OSAndroid 14Android 8.1
Resolution720x1604 pixels720x1520 pixels
general
BrandOPPOVivo
ModelOppo A3X 5GY91i
Release dateAugust 1, 2024March 1, 2019
Launched in IndiaYesYes
Form factorTouchscreenTouchscreen
Dimensions (mm)165.70 x 76.00 x 7.70155.11 x 75.09 x 8.28
Weight (g)187.00163.50
Battery capacity (mAh)51004030
Removable batteryNo-
Fast charging45W Fast Charging-
Wireless chargingNo-
ColoursSparkle Black, Starry Purple, Starlight WhiteFusion Black, Ocean Blue
display
Refresh Rate120 Hz-
Resolution StandardHD+-
Screen size (inches)6.676.22
TouchscreenYesYes
Resolution720x1604 pixels720x1520 pixels
Protection typeOther-
Pixels per inch (PPI)264-
Aspect ratio-19:9
hardware
Processorocta-coreocta-core
Processor makeMediaTek Dimensity 6300MediaTek Helio P22 (MT6762)
RAM4GB2GB
Internal storage64GB, 128GB16GB
Expandable storage-Yes
Expandable storage type-microSD
camera
Rear camera8-megapixel (f/2.0)13-megapixel (f/2.2)
No. of Rear Cameras2-
Front camera5-megapixel (f/2.2)5-megapixel (f/1.8)
No. of Front Cameras1-
Rear autofocus-Yes
Rear flash-Yes
software
Operating systemAndroid 14Android 8.1
SkinColorOS 14.0.1Funtouch OS 4.5
connectivity
Wi-FiYesYes
Wi-Fi standards supported802.11 a/b/g/n/ac-
GPSYesYes
BluetoothYes, v 5.30Yes, v 5.00
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
4G/ LTEYesYes
5GYes-
3G-Yes
sim 2
SIM TypeNano-SIMNano-SIM
GSM/CDMAGSMGSM
4G/ LTEYesYes
5GYes-
3G-Yes
sensors
Fingerprint sensorYesNo
Compass/ MagnetometerYesYes
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
Face unlock-Yes
Gyroscope-Yes

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