OPPO A6c 4G vs Samsung Galaxy M51 comparison

Show Only Differences Highlight Differences	OPPO A6c 4G	Samsung Galaxy M51
key specs
Display	6.75-inch	6.70-inch
Processor	Unisoc T7250	Qualcomm Snapdragon 730G
Front Camera	5-megapixel	32-megapixel
Rear Camera	13-megapixel	64-megapixel + 12-megapixel + 5-megapixel + 5-megapixel
RAM	4GB	6GB
Storage	64GB, 128GB	128GB
Battery Capacity	7000mAh	7000mAh
OS	Android 15	Android 10
Resolution	720x1570 pixels	-
general
Brand	OPPO	Samsung
Model	A6c 4G	Galaxy M51
Release date	May 25, 2026	August 31, 2020
AI Enabled	Yes	-
Launched in India	Yes	Yes
Form factor	Touchscreen	Touchscreen
Body type	Polycarbonate	-
Dimensions (mm)	166.50 x 78.20 x 9.00	-
Weight (g)	215.00	213.00
IP rating	IP64	-
Battery capacity (mAh)	7000	7000
Removable battery	No	-
Fast charging	15W Fast Charging	Proprietary
Wireless charging	No	-
Colours	Feather White and Stone Brown	Electric Blue, Celestial Black
display
Refresh Rate	120 Hz	-
Resolution Standard	HD+	-
Screen size (inches)	6.75	6.70
Touchscreen	Yes	Yes
Resolution	720x1570 pixels	-
Protection type	Other	Gorilla Glass
Pixels per inch (PPI)	256	-
hardware
Processor	octa-core	octa-core
Processor make	Unisoc T7250	Qualcomm Snapdragon 730G
RAM	4GB	6GB
Internal storage	64GB, 128GB	128GB
Expandable storage	-	Yes
Expandable storage type	-	microSD
Expandable storage up to (GB)	-	512
Dedicated microSD slot	-	Yes
camera
Rear camera	13-megapixel (f/2.2)	64-megapixel (f/1.8) + 12-megapixel (f/2.2) + 5-megapixel (f/2.4) + 5-megapixel (f/2.4)
No. of Rear Cameras	1	-
Rear autofocus	Yes	Yes
Rear flash	Yes	Yes
Front camera	5-megapixel (f/2.2)	32-megapixel (f/2.2)
No. of Front Cameras	1	-
Pop-Up Camera	No	-
Front autofocus	Yes	-
Front flash	No	-
software
Operating system	Android 15	Android 10
Skin	ColorOS 15	One UI Core 2.1
connectivity
Wi-Fi	Yes	Yes
GPS	Yes	Yes
Bluetooth	Yes, v 5.20	Yes, v 5.00
USB Type-C	Yes	Yes
Number of SIMs	2	2
Active 4G on both SIM cards	Yes	-
Wi-Fi standards supported	-	802.11 a/b/g/n/ac/ax
NFC	-	Yes
Headphones	-	3.5mm
sim 1
SIM Type	Nano-SIM	Nano-SIM
GSM/CDMA	GSM + CDMA	GSM
4G/ LTE	Yes	Yes
5G	Yes	-
3G	-	Yes
sim 2
SIM Type	Nano-SIM	Nano-SIM
GSM/CDMA	GSM + CDMA	GSM
4G/ LTE	Yes	Yes
5G	Yes	-
3G	-	Yes
sensors
Face unlock	Yes	Yes
Fingerprint sensor	Yes	Yes
Compass/ Magnetometer	Yes	Yes
Proximity sensor	Yes	Yes
Accelerometer	Yes	Yes
Ambient light sensor	Yes	Yes
In-Display Fingerprint Sensor	-	No
Gyroscope	-	Yes
ratings
Overall NDTV Rating	-	Read Review
Design Rating	-
Display Rating	-
Software Rating	-
Performance Rating	-
Battery Life Rating	-
Camera Rating	-
Value for Money Rating	-

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