Realme 15 Pro 5G vs Samsung Galaxy S21 comparison

Show Only Differences Highlight Differences	Realme 15 Pro 5G	Samsung Galaxy S21
ratings
Overall NDTV Rating	Read Review	Read Review
Design Rating
Display Rating
Software Rating
Performance Rating
Battery Life Rating
Camera Rating
Value for Money Rating
key specs
Display	6.80-inch	6.20-inch
Front Camera	50-megapixel	10-megapixel
Rear Camera	50-megapixel + 50-megapixel	12-megapixel + 12-megapixel + 64-megapixel
RAM	8GB, 12GB	8GB
Storage	128GB, 256GB, 512GB	128GB, 256GB
Battery Capacity	7000mAh	4000mAh
OS	Android 15	Android 11
Resolution	1280x2800 pixels	1080x2400 pixels
Processor	-	Samsung Exynos 2100
general
Brand	Realme	Samsung
Model	15 Pro 5G	Galaxy S21
Release date	July 24, 2025	January 14, 2021
AI Enabled	Yes	-
Launched in India	Yes	-
Form factor	Touchscreen	Touchscreen
Dimensions (mm)	162.26 x 76.15 x 7.69	151.70 x 71.20 x 7.90
Weight (g)	187.00	171.00
IP rating	IP69	IP68
Battery capacity (mAh)	7000	4000
Fast charging	80W Fast Charging	Proprietary
Colours	Flowing Silver, Silk Purple, Velvet Green	Phantom Violet
Wireless charging	-	Yes
display
Refresh Rate	144 Hz	-
Resolution Standard	1.5K	-
Screen size (inches)	6.80	6.20
Touchscreen	Yes	Yes
Resolution	1280x2800 pixels	1080x2400 pixels
Protection type	Gorilla Glass 7i	Gorilla Glass
Aspect ratio	-	20:9
Pixels per inch (PPI)	-	421
hardware
Processor make	Qualcomm Snapdragon 7 Gen 4	Samsung Exynos 2100
RAM	8GB, 12GB	8GB
Internal storage	128GB, 256GB, 512GB	128GB, 256GB
Processor	-	2.2GHz octa-core (3x2.8GHz + 4x2.2GHz + 1x2.9GHz)
camera
Rear camera	50-megapixel + 50-megapixel	12-megapixel (f/1.8, 1.8-micron) + 12-megapixel (f/2.2, 1.4-micron) + 64-megapixel (f/2.0, 0.8-micron)
No. of Rear Cameras	2	3
Rear flash	Yes	Yes
Front camera	50-megapixel	10-megapixel (f/2.2, 1.22-micron)
No. of Front Cameras	1	1
Lens Type (Second Rear Camera)	Ultra Wide-Angle	-
Rear autofocus	-	Yes
software
Operating system	Android 15	Android 11
Skin	Realme UI 6	One UI 3.1
connectivity
Wi-Fi	Yes	Yes
GPS	Yes	Yes
Bluetooth	Yes, v 5.40	Yes, v 5.00
NFC	No	Yes
USB Type-C	Yes	Yes
Headphones	Type-C	-
Number of SIMs	2	2
Active 4G on both SIM cards	Yes	-
Wi-Fi standards supported	-	802.11 a/b/g/n/ac/ax
sensors
In-Display Fingerprint Sensor	Yes	Yes
Compass/ Magnetometer	Yes	Yes
Proximity sensor	Yes	Yes
Accelerometer	Yes	Yes
Ambient light sensor	Yes	Yes
Gyroscope	Yes	Yes
Face unlock	-	Yes
Barometer	-	Yes
sim 1
SIM Type	-	Nano-SIM
GSM/CDMA	-	GSM
3G	-	Yes
4G/ LTE	-	Yes
5G	-	Yes
sim 2
SIM Type	-	Nano-SIM
GSM/CDMA	-	GSM
3G	-	Yes
4G/ LTE	-	Yes
5G	-	Yes

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