Realme C21Y vs Idea Ultr comparison

Show Only Differences Highlight Differences	Realme C21Y	Idea Ultra
key specs
Display	6.50-inch	5.00-inch
Processor	Unisoc T610	1.2GHz quad-core
Front Camera	5-megapixel	0.3-megapixel
Rear Camera	13-megapixel + 2-megapixel + 2-megapixel	8-megapixel
RAM	3GB, 4GB	512MB
Storage	32GB, 64GB	4GB
Battery Capacity	5000mAh	2000mAh
OS	Android 11	Android 4.1
Resolution	720x1600 pixels	480x854 pixels
general
Brand	Realme	Idea
Model	C21Y	Ultra
Release date	July 14, 2021	October 1, 2013
Launched in India	Yes	-
Form factor	Touchscreen	Touchscreen
Dimensions (mm)	164.50 x 76.00 x 9.10	-
Weight (g)	200.00	-
Battery capacity (mAh)	5000	2000
Fast charging	Proprietary	-
Colours	Cross Black, Cross Blue	White
Removable battery	-	Yes
display
Screen size (inches)	6.50	5.00
Touchscreen	Yes	Yes
Resolution	720x1600 pixels	480x854 pixels
Aspect ratio	20:9	-
hardware
Processor	octa-core	1.2GHz quad-core
Processor make	Unisoc T610	-
RAM	3GB, 4GB	512MB
Internal storage	32GB, 64GB	4GB
Expandable storage	Yes	Yes
Expandable storage type	microSD	microSD
Expandable storage up to (GB)	256	32
Dedicated microSD slot	Yes	-
camera
Rear camera	13-megapixel (f/2.2) + 2-megapixel (f/2.4) + 2-megapixel (f/2.4)	8-megapixel
No. of Rear Cameras	3	-
Rear autofocus	Yes	-
Rear flash	Yes	LED
Front camera	5-megapixel (f/2.4)	0.3-megapixel
No. of Front Cameras	1	-
software
Operating system	Android 11	Android 4.1
Skin	Realme UI	-
connectivity
Wi-Fi	Yes	Yes
GPS	Yes	Yes
Bluetooth	Yes, v 5.00	Yes
Micro-USB	Yes	-
Headphones	3.5mm	3.5mm
Number of SIMs	2	2
NFC	-	No
Infrared	-	No
USB OTG	-	No
FM	-	Yes
Wi-Fi Direct	-	No
Mobile High-Definition Link (MHL)	-	No
sim 1
SIM Type	Nano-SIM	Regular
GSM/CDMA	GSM	GSM
3G	Yes	Yes
4G/ LTE	Yes	No
sim 2
SIM Type	Nano-SIM	Regular
GSM/CDMA	GSM	GSM
3G	Yes	No
4G/ LTE	Yes	No
sensors
Fingerprint sensor	Yes	-
Compass/ Magnetometer	Yes	No
Proximity sensor	Yes	Yes
Accelerometer	Yes	Yes
Ambient light sensor	Yes	Yes
Gyroscope	-	No
Barometer	-	No
Temperature sensor	-	No

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