Redmi Note 15 5G vs Vivo V20 2021 comparison

Show Only Differences Highlight Differences	Sponsored Redmi Note 15 5G	Vivo V20 2021
ratings
Overall NDTV Rating	Read Review	-
Design Rating		-
Display Rating		-
Software Rating		-
Performance Rating		-
Battery Life Rating		-
Camera Rating		-
Value for Money Rating		-
key specs
Display	6.77-inch	6.44-inch
Front Camera	20-megapixel	44-megapixel
Rear Camera	108-megapixel + 8-megapixel	64-megapixel + 8-megapixel + 2-megapixel
RAM	8GB	8GB
Storage	128GB, 256GB	128GB
Battery Capacity	5520mAh	4000mAh
OS	Android 15	Android 11
Resolution	1080x2392 pixels	1080x2400 pixels
Processor	-	Qualcomm Snapdragon 730G
general
Brand	Xiaomi	Vivo
Model	Redmi Note 15 5G	V20 2021
Release date	December 11, 2025	December 24, 2020
Launched in India	No	Yes
Form factor	Touchscreen	Touchscreen
Body type	Polycarbonate	-
Dimensions (mm)	164.00 x 75.42 x 7.35	161.30 x 74.20 x 7.38
Weight (g)	178.00	171.00
IP rating	IP65	-
Battery capacity (mAh)	5520	4000
Removable battery	No	-
Fast charging	45W Fast Charging	Proprietary
Wireless charging	No	-
Colours	Black, Glacier Blue, and Mist Purple	Midnight Jazz, Sunset Melody
display
Refresh Rate	120 Hz	-
Resolution Standard	FHD+	-
Screen size (inches)	6.77	6.44
Touchscreen	Yes	Yes
Resolution	1080x2392 pixels	1080x2400 pixels
Protection type	Gorilla Glass 7i	-
Aspect ratio	16:9	20:9
hardware
Processor make	Qualcomm Snapdragon 6 Gen 3	Qualcomm Snapdragon 730G
RAM	8GB	8GB
Internal storage	128GB, 256GB	128GB
Expandable storage	Yes	Yes
Expandable storage type	microSD	microSD
Expandable storage up to (GB)	1TB	1000
Processor	-	octa-core
Dedicated microSD slot	-	Yes
camera
Rear camera	108-megapixel + 8-megapixel	64-megapixel (f/1.89) + 8-megapixel (f/2.2) + 2-megapixel (f/2.,4)
No. of Rear Cameras	2	-
Front camera	20-megapixel	44-megapixel (f/2.0)
No. of Front Cameras	1	-
Rear autofocus	-	Yes
Rear flash	-	Yes
software
Operating system	Android 15	Android 11
Skin	HyperOS 2	Funtouch OS 11
connectivity
Wi-Fi	Yes	Yes
Bluetooth	Yes	Yes, v 5.10
NFC	Yes	-
USB Type-C	Yes	Yes
GPS	-	Yes
USB OTG	-	Yes
Number of SIMs	-	2
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
sensors
Face unlock	-	Yes
In-Display Fingerprint Sensor	-	Yes
Proximity sensor	-	Yes
Accelerometer	-	Yes
Ambient light sensor	-	Yes
Gyroscope	-	Yes

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