Samsung Galaxy M17 5G vs Vivo X21 UD comparison

Show Only Differences Highlight Differences	Samsung Galaxy M17 5G	Vivo X21 UD
key specs
Display	6.70-inch	6.28-inch
Front Camera	13-megapixel	12-megapixel
Rear Camera	50-megapixel + 5-megapixel + 2-megapixel	12-megapixel
Battery Capacity	5,000mAh	3200mAh
OS	Android 15	Android 8.1
Resolution	‎1,080x2,340 pixels	1080x2280 pixels
Processor	-	Qualcomm Snapdragon 660
RAM	-	6GB
Storage	-	128GB
general
Brand	Samsung	Vivo
Model	Galaxy M17 5G	X21 UD
Release date	October 10, 2025	March 1, 2018
Launched in India	Yes	-
Form factor	Touchscreen	Touchscreen
Dimensions (mm)	75.00 x 77.90 x 164.40	154.50 x 74.80 x 7.40
Weight (g)	192.00	156.20
IP rating	IP54	-
Battery capacity (mAh)	5,000	3200
Removable battery	No	-
Fast charging	25W Fast Charging	-
Wireless charging	No	-
Colours	Moonlight Silver and Sapphire Black	Ruby Red, Aurora White, Black
display
Resolution Standard	FHD+	-
Screen size (inches)	6.70	6.28
Touchscreen	Yes	Yes
Resolution	‎1,080x2,340 pixels	1080x2280 pixels
Protection type	Gorilla Glass Victus	-
camera
Rear camera	50-megapixel + 5-megapixel + 2-megapixel	12-megapixel
No. of Rear Cameras	3	-
Rear flash	Yes	LED
Front camera	13-megapixel	12-megapixel
No. of Front Cameras	1	-
software
Operating system	Android 15	Android 8.1
Skin	One UI 7	FunTouch 4.0
connectivity
Wi-Fi	Yes	Yes
Bluetooth	Yes	Yes, v 5.00
NFC	Yes	-
Wi-Fi standards supported	-	802.11 a/b/g/n/ac
GPS	-	Yes
USB OTG	-	Yes
Headphones	-	3.5mm
Number of SIMs	-	2
hardware
Processor	-	octa-core
Processor make	-	Qualcomm Snapdragon 660
RAM	-	6GB
Internal storage	-	128GB
sim 1
SIM Type	-	Micro-SIM
GSM/CDMA	-	GSM
3G	-	Yes
4G/ LTE	-	Yes
sim 2
SIM Type	-	Micro-SIM
GSM/CDMA	-	GSM
3G	-	Yes
4G/ LTE	-	Yes
sensors
Compass/ Magnetometer	-	Yes
Proximity sensor	-	Yes
Ambient light sensor	-	Yes
Gyroscope	-	Yes

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