Realme 15 5G vs Realme C51 comparison

Show Only Differences Highlight Differences	Realme 15 5G	Realme C51
key specs
Display	6.80-inch	6.74-inch
Front Camera	50-megapixel	8-megapixel
Rear Camera	50-megapixel + 8-megapixel	50-megapixel
RAM	8GB, 12GB	4GB
Storage	128GB, 256GB	64GB
Battery Capacity	7000mAh	5000mAh
OS	Android 15	Android Android 13
Resolution	1280x2800 pixels	720x1600 pixels
Processor	-	Unisoc T612
general
Brand	Realme	Realme
Model	15 5G	C51
Release date	July 24, 2025	September 4, 2023
AI Enabled	Yes	-
Launched in India	Yes	Yes
Form factor	Touchscreen	Touchscreen
Dimensions (mm)	162.27 x 76.16 x 7.66	167.20 x 76.70 x 7.99
Weight (g)	187.00	186.00
IP rating	IP69	-
Battery capacity (mAh)	7000	5000
Removable battery	No	No
Fast charging	80W Fast Charging	33W Fast Charging
Colours	Flowing Silver, Silk Pink, Velvet Green	Carbon Black and Mint Green
Wireless charging	-	No
display
Refresh Rate	144 Hz	90 Hz
Resolution Standard	1.5K	HD
Screen size (inches)	6.80	6.74
Touchscreen	Yes	Yes
Resolution	1280x2800 pixels	720x1600 pixels
Protection type	Gorilla Glass 7i	-
hardware
Processor make	MediaTek Dimensity 7300+	Unisoc T612
RAM	8GB, 12GB	4GB
Internal storage	128GB, 256GB	64GB
Processor	-	octa-core
Expandable storage type	-	microSD
Expandable storage up to (GB)	-	2000
camera
Rear camera	50-megapixel + 8-megapixel	50-megapixel (f/f/1.8)
No. of Rear Cameras	2	2
Rear flash	Yes	-
Front camera	50-megapixel	8-megapixel (f/f/2.0)
No. of Front Cameras	1	1
Lens Type (Second Rear Camera)	Ultra Wide-Angle	-
software
Operating system	Android 15	Android Android 13
Skin	Realme UI 6	-
connectivity
Wi-Fi	Yes	Yes
GPS	Yes	-
Bluetooth	Yes, v 5.40	Yes, v 5.00
USB Type-C	Yes	Yes
Headphones	Type-C	3.5mm
Number of SIMs	2	-
Active 4G on both SIM cards	Yes	-
sensors
In-Display Fingerprint Sensor	Yes	-
Compass/ Magnetometer	Yes	-
Proximity sensor	Yes	Yes
Accelerometer	Yes	Yes
Ambient light sensor	Yes	-
Gyroscope	Yes	Yes
Fingerprint sensor	-	Yes

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