Oppo A3x 4G vs Samsung Galaxy A20 comparison 4u1r5i

Compare Oppo A3x 4G
Compare Samsung Galaxy A20
key specs
Display 6.67-inch 6.40-inch
Processor Qualcomm Snapdragon 6s Gen 1 Samsung Exynos 7884
Front Camera 5-megapixel 8-megapixel
Rear Camera 8-megapixel 13-megapixel + 5-megapixel
RAM 4GB 3GB
Storage 64GB, 128GB 32GB
Battery Capacity 5100mAh 4000mAh
OS Android 14 Android
Resolution 720x1604 pixels 720x1560 pixels
general
Brand Oppo Samsung
Model A3x 4G Galaxy A20
Release date October 25, 2024 March 1, 2019
Launched in India Yes No
Form factor Touchscreen Touchscreen
Dimensions (mm) 165.77 x 76.80 x 7.68 158.40 x 74.70 x 7.80
Weight (g) 186.00 -
Battery capacity (mAh) 5100 4000
Removable battery No -
Fast charging 45W Fast Charging -
Wireless charging No -
Colours Nebula Red, Ocean Blue -
display
Refresh Rate 90 Hz -
Resolution Standard HD+ -
Screen size (inches) 6.67 6.40
Touchscreen Yes Yes
Resolution 720x1604 pixels 720x1560 pixels
Protection type Other -
hardware
Processor octa-core octa-core (2x1.6GHz + 6x1.35GHz)
Processor make Qualcomm Snapdragon 6s Gen 1 Samsung Exynos 7884
RAM 4GB 3GB
Internal storage 64GB, 128GB 32GB
Expandable storage Yes Yes
Expandable storage type microSD microSD
Expandable storage up to (GB) - 512
camera
Rear camera 8-megapixel (f/2.0) 13-megapixel (f/1.9) + 5-megapixel (f/2.2)
No. of Rear Cameras 2 -
Front camera 5-megapixel (f/2.2) 8-megapixel (f/2.0)
No. of Front Cameras 1 -
Rear flash - Yes
software
Operating system Android 14 Android
Skin ColorOS 14 -
connectivity
Wi-Fi Yes Yes
Wi-Fi standards ed 802.11 a/b/g/n/ac -
GPS Yes -
Bluetooth Yes, v 5.00 Yes
USB OTG Yes -
USB Type-C Yes -
Headphones 3.5mm -
Number of SIMs 2 -
Active 4G on both SIM cards Yes -
sim 1
SIM Type Nano-SIM -
GSM/CDMA GSM -
3G Yes -
4G/ LTE Yes -
sim 2
SIM Type Nano-SIM -
GSM/CDMA GSM -
3G Yes -
4G/ LTE Yes -
sensors
Fingerprint sensor Yes Yes
Com/ Magnetometer Yes -
Proximity sensor Yes -
Accelerometer Yes -
Ambient light sensor Yes -

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