Samsung Galaxy M16 5G vs Vivo X21 UD comparison

Show Only Differences Highlight Differences	Samsung Galaxy M16 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
RAM	4GB, 6GB, 8GB	6GB
Storage	128GB	128GB
Battery Capacity	5000mAh	3200mAh
OS	Android	Android 8.1
Resolution	1080x2340 pixels	1080x2280 pixels
Processor	-	Qualcomm Snapdragon 660
general
Brand	Samsung	Vivo
Model	Galaxy M16 5G	X21 UD
Release date	February 27, 2025	March 1, 2018
Launched in India	Yes	-
Weight (g)	191.00	156.20
Battery capacity (mAh)	5000	3200
Colours	Blush Pink, Mint Green, and Thunder Black	Ruby Red, Aurora White, Black
Form factor	-	Touchscreen
Dimensions (mm)	-	154.50 x 74.80 x 7.40
display
Resolution Standard	FHD	-
Screen size (inches)	6.70	6.28
Touchscreen	Yes	Yes
Resolution	1080x2340 pixels	1080x2280 pixels
hardware
Processor make	MediaTek Dimensity 6300	Qualcomm Snapdragon 660
RAM	4GB, 6GB, 8GB	6GB
Internal storage	128GB	128GB
Processor	-	octa-core
camera
Rear camera	50-megapixel + 5-megapixel + 2-megapixel	12-megapixel
No. of Rear Cameras	3	-
Front camera	13-megapixel	12-megapixel
No. of Front Cameras	1	-
Rear flash	-	LED
software
Operating system	Android	Android 8.1
Skin	-	FunTouch 4.0
connectivity
Wi-Fi	Yes	Yes
Bluetooth	Yes, v 5.30	Yes, v 5.00
Wi-Fi standards supported	-	802.11 a/b/g/n/ac
GPS	-	Yes
USB OTG	-	Yes
Headphones	-	3.5mm
Number of SIMs	-	2
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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