Vivo S30 vs Vivo X21 UD comparison

Show Only Differences Highlight Differences	Vivo S30	Vivo X21 UD
key specs
Display	6.67-inch	6.28-inch
Front Camera	50-megapixel	12-megapixel
Rear Camera	50-megapixel + 50-megapixel	12-megapixel
RAM	12GB	6GB
Storage	256GB	128GB
Battery Capacity	6500mAh	3200mAh
OS	Android 15	Android 8.1
Resolution	1260x2800 pixels	1080x2280 pixels
Processor	-	Qualcomm Snapdragon 660
general
Brand	Vivo	Vivo
Model	S30	X21 UD
Release date	May 29, 2025	March 1, 2018
Launched in India	No	-
Form factor	Touchscreen	Touchscreen
Dimensions (mm)	160.21 x 74.39 x 7.49	154.50 x 74.80 x 7.40
Weight (g)	192.00	156.20
Battery capacity (mAh)	6500	3200
Fast charging	90W Fast Charging	-
Colours	Peach Pink, Mint Green, Lemon Yellow, Cocoa Black	Ruby Red, Aurora White, Black
display
Refresh Rate	120 Hz	-
Resolution Standard	FHD+	-
Screen size (inches)	6.67	6.28
Touchscreen	Yes	Yes
Resolution	1260x2800 pixels	1080x2280 pixels
hardware
RAM	12GB	6GB
Internal storage	256GB	128GB
Processor	-	octa-core
Processor make	-	Qualcomm Snapdragon 660
camera
Rear camera	50-megapixel + 50-megapixel	12-megapixel
No. of Rear Cameras	3	-
Front camera	50-megapixel	12-megapixel
No. of Front Cameras	1	-
Rear flash	-	LED
software
Operating system	Android 15	Android 8.1
Skin	OriginOS 5	FunTouch 4.0
connectivity
Wi-Fi	Yes	Yes
GPS	Yes	Yes
Bluetooth	Yes, v 5.40	Yes, v 5.00
NFC	Yes	-
USB Type-C	Yes	-
Number of SIMs	2	2
Wi-Fi standards supported	-	802.11 a/b/g/n/ac
USB OTG	-	Yes
Headphones	-	3.5mm
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	Yes
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

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