Oppo A3x 4G vs Realme C51 comparison

Show Only Differences Highlight Differences	Oppo A3x 4G	Realme C51
key specs
Display	6.67-inch	6.74-inch
Processor	Qualcomm Snapdragon 6s Gen 1	Unisoc T612
Front Camera	5-megapixel	8-megapixel
Rear Camera	8-megapixel	50-megapixel
RAM	4GB	4GB
Storage	64GB, 128GB	64GB
Battery Capacity	5100mAh	5000mAh
OS	Android 14	Android Android 13
Resolution	720x1604 pixels	720x1600 pixels
general
Brand	Oppo	Realme
Model	A3x 4G	C51
Release date	October 25, 2024	September 4, 2023
Launched in India	Yes	Yes
Form factor	Touchscreen	Touchscreen
Dimensions (mm)	165.77 x 76.80 x 7.68	167.20 x 76.70 x 7.99
Weight (g)	186.00	186.00
Battery capacity (mAh)	5100	5000
Removable battery	No	No
Fast charging	45W Fast Charging	33W Fast Charging
Wireless charging	No	No
Colours	Nebula Red, Ocean Blue	Carbon Black and Mint Green
display
Refresh Rate	90 Hz	90 Hz
Resolution Standard	HD+	HD
Screen size (inches)	6.67	6.74
Touchscreen	Yes	Yes
Resolution	720x1604 pixels	720x1600 pixels
Protection type	Other	-
hardware
Processor	octa-core	octa-core
Processor make	Qualcomm Snapdragon 6s Gen 1	Unisoc T612
RAM	4GB	4GB
Internal storage	64GB, 128GB	64GB
Expandable storage	Yes	-
Expandable storage type	microSD	microSD
Expandable storage up to (GB)	-	2000
camera
Rear camera	8-megapixel (f/2.0)	50-megapixel (f/f/1.8)
No. of Rear Cameras	2	2
Front camera	5-megapixel (f/2.2)	8-megapixel (f/f/2.0)
No. of Front Cameras	1	1
software
Operating system	Android 14	Android Android 13
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, v 5.00
USB OTG	Yes	-
USB Type-C	Yes	Yes
Headphones	3.5mm	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	Yes
Accelerometer	Yes	Yes
Ambient light sensor	Yes	-
Gyroscope	-	Yes

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