Oppo A3x 4G vs Samsung Galaxy A20 comparison

Show Only Differences Highlight Differences	Oppo A3x 4G	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 supported	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
Compass/ Magnetometer	Yes	-
Proximity sensor	Yes	-
Accelerometer	Yes	-
Ambient light sensor	Yes	-

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