Redmi 15 5G vs Vivo Nex 3S 5G comparison

Show Only Differences Highlight Differences	Redmi 15 5G	Vivo Nex 3S 5G
key specs
Display	6.90-inch	6.89-inch
Front Camera	8-megapixel	16-megapixel
Rear Camera	50-megapixel	64-megapixel + 13-megapixel + 13-megapixel
RAM	6GB, 8GB	8GB
Storage	128GB, 256GB	256GB
Battery Capacity	7000mAh	4500mAh
OS	Android 15	Android Pie
Resolution	1080x2340 pixels	1080x2256 pixels
general
Brand	Redmi	Vivo
Model	15 5G	Nex 3S 5G
Release date	August 19, 2025	March 10, 2020
AI Enabled	Yes	-
Launched in India	Yes	-
Form factor	Touchscreen	Touchscreen
Dimensions (mm)	168.48 x 80.45 x 8.40	167.44 x 76.14 x 9.40
Weight (g)	217.00	218.50
IP rating	IP64	-
Battery capacity (mAh)	7000	4500
Fast charging	33W Fast Charging	Proprietary
Colours	Frosted White, Midnight Black, Sandy Purple	-
display
Refresh Rate	144 Hz	-
Resolution Standard	FHD+	-
Screen size (inches)	6.90	6.89
Touchscreen	Yes	Yes
Resolution	1080x2340 pixels	1080x2256 pixels
Pixels per inch (PPI)	374	-
hardware
Processor make	Qualcomm Snapdragon 6s Gen 3	Qualcomm Snapdragon 865
RAM	6GB, 8GB	8GB
Internal storage	128GB, 256GB	256GB
camera
Rear camera	50-megapixel (f/1.75)	64-megapixel (f/1.7) + 13-megapixel (f/2.2) + 13-megapixel (f/2.4)
No. of Rear Cameras	2	-
Rear flash	Yes	Yes
Front camera	8-megapixel (f/2.2)	16-megapixel (f/2.0)
No. of Front Cameras	1	-
Rear autofocus	-	Yes
Pop-Up Camera	-	Yes
software
Operating system	Android 15	Android Pie
Skin	HyperOS 2.0	FunTounchOS 9.1
connectivity
Wi-Fi	Yes	Yes
GPS	Yes	Yes
Bluetooth	Yes	Yes, v 5.00
Infrared	Yes	-
USB Type-C	Yes	Yes
Number of SIMs	2	2
Wi-Fi standards supported	-	802.11 a/b/g/n/ac
NFC	-	Yes
Headphones	-	3.5mm
sensors
Fingerprint sensor	Yes	Yes
Compass/ Magnetometer	Yes	-
Proximity sensor	Yes	-
Accelerometer	Yes	-
sim 1
SIM Type	-	Nano-SIM
GSM/CDMA	-	GSM
3G	-	Yes
4G/ LTE	-	Yes
5G	-	Yes

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