Realme P4x vs Realme C21Y comparison

Show Only Differences Highlight Differences	Realme P4x	Realme C21Y
key specs
Display	6.80-inch	6.50-inch
Front Camera	5-megapixel	5-megapixel
Rear Camera	50-megapixel	13-megapixel + 2-megapixel + 2-megapixel
RAM	4GB	3GB, 4GB
Storage	256GB	32GB, 64GB
Battery Capacity	8000mAh	5000mAh
OS	Android 16	Android 11
Resolution	720x1570 pixels	720x1600 pixels
Processor	-	Unisoc T610
general
Brand	Realme	Realme
Model	P4x	C21Y
Release date	June 23, 2026	July 14, 2021
Dimensions (mm)	166.48 x 78.23 x 8.78	164.50 x 76.00 x 9.10
Weight (g)	219.00	200.00
IP rating	IP64	-
Battery capacity (mAh)	8000	5000
Fast charging	45W Fast Charging	Proprietary
Colours	Rally White, Phantom Blue	Cross Black, Cross Blue
Launched in India	-	Yes
Form factor	-	Touchscreen
display
Refresh Rate	120 Hz	-
Resolution Standard	HD+	-
Screen size (inches)	6.80	6.50
Resolution	720x1570 pixels	720x1600 pixels
Protection type	Gorilla Glass	-
Touchscreen	-	Yes
Aspect ratio	-	20:9
hardware
Processor make	Unisoc T7250	Unisoc T610
RAM	4GB	3GB, 4GB
Internal storage	256GB	32GB, 64GB
Processor	-	octa-core
Expandable storage	-	Yes
Expandable storage type	-	microSD
Expandable storage up to (GB)	-	256
Dedicated microSD slot	-	Yes
camera
Rear camera	50-megapixel	13-megapixel (f/2.2) + 2-megapixel (f/2.4) + 2-megapixel (f/2.4)
Front camera	5-megapixel	5-megapixel (f/2.4)
No. of Front Cameras	1	1
No. of Rear Cameras	-	3
Rear autofocus	-	Yes
Rear flash	-	Yes
software
Operating system	Android 16	Android 11
Skin	Realme UI	Realme UI
connectivity
Wi-Fi	Yes	Yes
GPS	Yes	Yes
Bluetooth	Yes	Yes, v 5.00
Micro-USB	-	Yes
Headphones	-	3.5mm
Number of SIMs	-	2
sensors
Fingerprint sensor	Yes	Yes
Compass/ Magnetometer	Yes	Yes
Proximity sensor	Yes	Yes
Accelerometer	Yes	Yes
Ambient light sensor	Yes	Yes
sim 1
SIM Type	-	Nano-SIM
GSM/CDMA	-	GSM
3G	-	Yes
4G/ LTE	-	Yes
sim 2
SIM Type	-	Nano-SIM
GSM/CDMA	-	GSM
3G	-	Yes
4G/ LTE	-	Yes

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