Oppo A38 vs Samsung Galaxy M21 2021 Editio comparison

Show Only Differences Highlight Differences	Oppo A38	Samsung Galaxy M21 2021 Edition
key specs
Display	6.56-inch	6.40-inch
Processor	MediaTek Helio G85	-
Front Camera	5-megapixel	Unspecified
Rear Camera	50-megapixel + 2-megapixel	48-megapixel
RAM	4GB	-
Storage	128GB	-
Battery Capacity	5000mAh	6000mAh
OS	Android Android 13	Android 11
Resolution	1612x720 pixels	1080x2340 pixels
general
Brand	Oppo	Samsung
Model	A38	Galaxy M21 2021 Edition
Release date	September 4, 2023	July 21, 2021
Launched in India	No	No
Form factor	Touchscreen	Touchscreen
Body type	Plastic	-
Dimensions (mm)	163.74 x 75.03 x 8.16	-
Weight (g)	190.00	-
Battery capacity (mAh)	5000	6000
Removable battery	No	-
Fast charging	33W Fast Charging	-
Wireless charging	No	-
Colours	Glowing Black, Glowing Gold	Arctic Blue, Charcoal Black
display
Refresh Rate	90 Hz	-
Resolution Standard	HD+	-
Screen size (inches)	6.56	6.40
Touchscreen	Yes	Yes
Resolution	1612x720 pixels	1080x2340 pixels
Aspect ratio	-	19.5:9
hardware
Processor	octa-core	-
Processor make	MediaTek Helio G85	-
RAM	4GB	-
Internal storage	128GB	-
Expandable storage	Yes	-
Expandable storage up to (GB)	1024	-
camera
Rear camera	50-megapixel + 2-megapixel	48-megapixel
No. of Rear Cameras	2	3
Front camera	5-megapixel	Unspecified
No. of Front Cameras	1	1
Rear autofocus	-	Yes
Rear flash	-	Yes
software
Operating system	Android Android 13	Android 11
Skin	ColorOS 13.1	One UI Core 3.1
connectivity
Wi-Fi	Yes	Yes
Wi-Fi standards supported	802.11 a/b/g/n/ac	-
GPS	Yes	Yes
Bluetooth	Yes, v 5.30	Yes
USB Type-C	Yes	Yes
Headphones	3.5mm	-
Number of SIMs	2	2
sensors
Face unlock	Yes	-
Fingerprint sensor	Yes	Yes
Compass/ Magnetometer	Yes	-
Proximity sensor	Yes	Yes
Accelerometer	Yes	Yes
Ambient light sensor	Yes	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

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