Realme 5s (128GB) vs Vivo X21 UD comparison

Show Only Differences Highlight Differences	Realme 5s (128GB)	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	6.50-inch	6.28-inch
Processor	Qualcomm Snapdragon 665	Qualcomm Snapdragon 660
Front Camera	13-megapixel	12-megapixel
Rear Camera	48-megapixel + 8-megapixel + 2-megapixel + 2-megapixel	12-megapixel
RAM	4GB	6GB
Storage	128GB	128GB
Battery Capacity	5000mAh	3200mAh
OS	Android 9 Pie	Android 8.1
Resolution	720x1600 pixels	1080x2280 pixels
general
Brand	Realme	Vivo
Model	5s	X21 UD
Launched in India	Yes	-
Form factor	Touchscreen	Touchscreen
Dimensions (mm)	164.40 x 75.60 x 9.30	154.50 x 74.80 x 7.40
Weight (g)	198.00	156.20
Battery capacity (mAh)	5000	3200
Removable battery	No	-
Colours	0, Crystal Blue, Crystal Purple, Crystal Red	Ruby Red, Aurora White, Black
Release date	-	March 1, 2018
display
Screen size (inches)	6.50	6.28
Touchscreen	Yes	Yes
Resolution	720x1600 pixels	1080x2280 pixels
Protection type	Gorilla Glass	-
hardware
Processor	2GHz octa-core	octa-core
Processor make	Qualcomm Snapdragon 665	Qualcomm Snapdragon 660
RAM	4GB	6GB
Internal storage	128GB	128GB
Expandable storage	Yes	-
Expandable storage type	microSD	-
Expandable storage up to (GB)	256	-
Dedicated microSD slot	Yes	-
camera
Rear camera	48-megapixel (f/1.8, 1.6-micron) + 8-megapixel (f/2.25) + 2-megapixel (f/2.4) + 2-megapixel (f/2.4)	12-megapixel
Rear autofocus	Phase detection autofocus	-
Rear flash	Yes	LED
Front camera	13-megapixel	12-megapixel
Front flash	No	-
software
Operating system	Android 9 Pie	Android 8.1
Skin	ColorOS 6.0	FunTouch 4.0
connectivity
Wi-Fi	Yes	Yes
Wi-Fi standards supported	802.11 a/b/g/n/ac	802.11 a/b/g/n/ac
GPS	Yes	Yes
Bluetooth	Yes, v 5.00	Yes, v 5.00
USB OTG	Yes	Yes
Micro-USB	Yes	-
Headphones	Yes	3.5mm
FM	Yes	-
Number of SIMs	2	2
Active 4G on both SIM cards	Yes	-
sim 1
SIM Type	Nano-SIM	Micro-SIM
GSM/CDMA	GSM	GSM
3G	Yes	Yes
4G/ LTE	Yes	Yes
sim 2
SIM Type	Nano-SIM	Micro-SIM
GSM/CDMA	GSM	GSM
3G	Yes	Yes
4G/ LTE	Yes	Yes
sensors
Face unlock	Yes	-
Fingerprint sensor	Yes	-
Compass/ Magnetometer	Yes	Yes
Proximity sensor	Yes	Yes
Accelerometer	Yes	-
Ambient light sensor	Yes	Yes
Gyroscope	Yes	Yes

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