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Oppo A3x 4G vs Lava Z66 comparison

 Compare Oppo A3x 4G
Oppo A3x 4G
Compare Lava Z66
Lava Z66
key specs
Display6.67-inch6.08-inch
ProcessorQualcomm Snapdragon 6s Gen 11.6GHz octa-core
Front Camera5-megapixel 13-megapixel
Rear Camera8-megapixel 13-megapixel + 5-megapixel
RAM4GB3GB
Storage64GB, 128GB32GB
Battery Capacity5100mAh3950mAh
OSAndroid 14Android 10
Resolution720x1604 pixels720x1560 pixels
general
BrandOppoLava
ModelA3x 4GZ66
Release dateOctober 25, 2024August 4, 2020
Launched in IndiaYesYes
Form factorTouchscreenTouchscreen
Dimensions (mm)165.77 x 76.80 x 7.68155.60 x 73.50 x 8.50
Weight (g)186.00162.00
Battery capacity (mAh)51003950
Removable batteryNo-
Fast charging45W Fast Charging-
Wireless chargingNo-
ColoursNebula Red, Ocean BlueMarine Blue, Berry Red, Midnight Blue
display
Refresh Rate90 Hz-
Resolution StandardHD+-
Screen size (inches)6.676.08
TouchscreenYesYes
Resolution720x1604 pixels720x1560 pixels
Protection typeOther-
Aspect ratio-19:9
Pixels per inch (PPI)-283
hardware
Processorocta-core1.6GHz octa-core
Processor makeQualcomm Snapdragon 6s Gen 1-
RAM4GB3GB
Internal storage64GB, 128GB32GB
Expandable storageYesYes
Expandable storage typemicroSDmicroSD
Expandable storage up to (GB)-128
Dedicated microSD slot-Yes
camera
Rear camera8-megapixel (f/2.0)13-megapixel (f/2.0) + 5-megapixel
No. of Rear Cameras2-
Front camera5-megapixel (f/2.2)13-megapixel
No. of Front Cameras1-
software
Operating systemAndroid 14Android 10
SkinColorOS 14-
connectivity
Wi-FiYesYes
Wi-Fi standards supported802.11 a/b/g/n/ac802.11 b/g/n
GPSYesYes
BluetoothYes, v 5.00Yes, v 4.20
USB OTGYes-
USB Type-CYes-
Headphones3.5mm3.5mm
Number of SIMs22
Active 4G on both SIM cardsYes-
Micro-USB-Yes
sim 1
SIM TypeNano-SIMNano-SIM
GSM/CDMAGSM-
3GYes-
4G/ LTEYes-
sim 2
SIM TypeNano-SIMNano-SIM
GSM/CDMAGSM-
3GYes-
4G/ LTEYes-
sensors
Fingerprint sensorYesYes
Compass/ MagnetometerYes-
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
Face unlock-Yes

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