Redmi Note 17 5G vs Vivo X21 UD comparison

Show Only Differences Highlight Differences	Redmi Note 17 5G	Vivo X21 UD
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	7.00-inch	6.28-inch
Processor	Snapdragon 4 Gen 4	Qualcomm Snapdragon 660
Front Camera	8-megapixel	12-megapixel
Rear Camera	50-megapixel	12-megapixel
RAM	6GB, 8GB	6GB
Storage	128GB	128GB
Battery Capacity	8000mAh	3200mAh
OS	Android 16	Android 8.1
Resolution	1080x2396 pixels	1080x2280 pixels
general
Brand	Redmi	Vivo
Model	Note 17 5G	X21 UD
Release date	August 6, 2026	March 1, 2018
AI Enabled	Yes	-
Launched in India	Yes	-
Form factor	Touchscreen	Touchscreen
Body type	Polycarbonate	-
Dimensions (mm)	169.70 x 79.14 x 8.40	154.50 x 74.80 x 7.40
Weight (g)	225.00	156.20
IP rating	IP65	-
Battery capacity (mAh)	8000	3200
Removable battery	No	-
Fast charging	45W Fast Charging	-
Wireless charging	No	-
Colours	Arctic Blue, Dark Night, and Starlight Purple	Ruby Red, Aurora White, Black
display
Refresh Rate	120 Hz	-
Resolution Standard	FHD+	-
Screen size (inches)	7.00	6.28
Touchscreen	Yes	Yes
Resolution	1080x2396 pixels	1080x2280 pixels
Protection type	Other	-
hardware
Processor	octa-core	octa-core
Processor make	Snapdragon 4 Gen 4	Qualcomm Snapdragon 660
RAM	6GB, 8GB	6GB
Internal storage	128GB	128GB
Expandable storage	No	-
camera
Rear camera	50-megapixel (f/1.8)	12-megapixel
No. of Rear Cameras	1	-
Rear autofocus	Yes	-
Rear flash	Yes	LED
Front camera	8-megapixel (f/2.0)	12-megapixel
No. of Front Cameras	1	-
Pop-Up Camera	No	-
Front autofocus	No	-
Front flash	No	-
software
Operating system	Android 16	Android 8.1
Skin	HyperOS 3	FunTouch 4.0
connectivity
Wi-Fi	Yes	Yes
GPS	Yes	Yes
Bluetooth	Yes, v 5.10	Yes, v 5.00
Number of SIMs	2	2
Active 4G on both SIM cards	Yes	-
Wi-Fi standards supported	-	802.11 a/b/g/n/ac
USB OTG	-	Yes
Headphones	-	3.5mm
sim 1
SIM Type	Nano-SIM	Micro-SIM
GSM/CDMA	GSM + CDMA	GSM
4G/ LTE	Yes	Yes
5G	Yes	-
3G	-	Yes
sim 2
SIM Type	Nano-SIM	Micro-SIM
GSM/CDMA	GSM + CDMA	GSM
4G/ LTE	Yes	Yes
5G	Yes	-
3G	-	Yes
sensors
Face unlock	Yes	-
In-Display Fingerprint Sensor	Yes	-
Compass/ Magnetometer	Yes	Yes
Proximity sensor	Yes	Yes
Accelerometer	Yes	-
Ambient light sensor	Yes	Yes
Gyroscope	-	Yes

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