Realme 12X vs Vivo Y21 comparison

Show Only Differences Highlight Differences	Realme 12X	Vivo Y21
key specs
Display	6.67-inch	6.50-inch
Front Camera	8-megapixel	8-megapixel
Rear Camera	50-megapixel	13-megapixel + 2-megapixel
RAM	4GB, 6GB, 8GB	4GB
Storage	128GB	128GB
Battery Capacity	5000mAh	5000mAh
OS	Android 14	Android 11
Resolution	1080x2400 pixels	720x1600 pixels
Processor	-	MediaTek Helio P35
general
Brand	Realme	Vivo
Model	12X	Y21
Release date	March 21, 2024	-
Launched in India	Yes	Yes
Thickness	7.69	-
IP rating	IP54	-
Battery capacity (mAh)	5000	5000
Colours	Black Jade, Blue Bird	Midnight Blue, Diamond Black
Form factor	-	Touchscreen
Dimensions (mm)	-	164.26 x 76.08 x 8.00
Weight (g)	-	182.00
Fast charging	-	Proprietary
display
Refresh Rate	120 Hz	-
Resolution Standard	FHD	-
Screen size (inches)	6.67	6.50
Resolution	1080x2400 pixels	720x1600 pixels
Touchscreen	-	Yes
hardware
Processor make	MediaTek Dimensity 6100+	MediaTek Helio P35 (MT6765)
RAM	4GB, 6GB, 8GB	4GB
Internal storage	128GB	128GB
Processor	-	octa-core
Expandable storage	-	Yes
Expandable storage type	-	microSD
Expandable storage up to (GB)	-	1000
Dedicated microSD slot	-	Yes
camera
Rear camera	50-megapixel	13-megapixel (f/2.2) + 2-megapixel (f/2.4)
No. of Rear Cameras	2	2
Front camera	8-megapixel	8-megapixel (f/2.0)
No. of Front Cameras	1	1
Rear autofocus	-	Yes
Rear flash	-	LED
software
Operating system	Android 14	Android 11
Skin	realme UI 5.0	Funtouch OS 11.1
connectivity
Wi-Fi	Yes	Yes
GPS	Yes	-
Bluetooth	Yes	Yes, v 5.00
USB Type-C	Yes	-
Active 4G on both SIM cards	Yes	-
USB OTG	-	Yes
sensors
Fingerprint sensor	-	Yes

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