Realme C51 vs Celkon Millennia 2GB Xpre comparison

Show Only Differences Highlight Differences	Realme C51	Celkon Millennia 2GB Xpress
key specs
Display	6.74-inch	4.50-inch
Processor	Unisoc T612	1.2GHz quad-core
Front Camera	8-megapixel	1.3-megapixel
Rear Camera	50-megapixel	5-megapixel
RAM	4GB	2GB
Storage	64GB	16GB
Battery Capacity	5000mAh	1500mAh
OS	Android Android 13	Android 4.4
Resolution	720x1600 pixels	480x854 pixels
general
Brand	Realme	Celkon
Model	C51	Millennia 2GB Xpress
Release date	September 4, 2023	July 1, 2015
Launched in India	Yes	-
Form factor	Touchscreen	Touchscreen
Dimensions (mm)	167.20 x 76.70 x 7.99	133.50 x 66.50 x 10.10
Weight (g)	186.00	134.00
Battery capacity (mAh)	5000	1500
Removable battery	No	No
Fast charging	33W Fast Charging	-
Wireless charging	No	-
Colours	Carbon Black and Mint Green	Black
display
Refresh Rate	90 Hz	-
Resolution Standard	HD	-
Screen size (inches)	6.74	4.50
Touchscreen	Yes	Yes
Resolution	720x1600 pixels	480x854 pixels
hardware
Processor	octa-core	1.2GHz quad-core
Processor make	Unisoc T612	-
RAM	4GB	2GB
Internal storage	64GB	16GB
Expandable storage type	microSD	microSD
Expandable storage up to (GB)	2000	32
Expandable storage	-	Yes
camera
Rear camera	50-megapixel (f/f/1.8)	5-megapixel
No. of Rear Cameras	2	-
No. of Front Cameras	1	-
Front camera	8-megapixel (f/f/2.0)	1.3-megapixel
Rear flash	-	LED
software
Operating system	Android Android 13	Android 4.4
connectivity
Wi-Fi	Yes	Yes
Bluetooth	Yes, v 5.00	Yes
USB Type-C	Yes	-
Headphones	3.5mm	3.5mm
Wi-Fi standards supported	-	802.11 b/g/n
GPS	-	Yes
NFC	-	No
Infrared	-	No
USB OTG	-	No
FM	-	No
Number of SIMs	-	2
Wi-Fi Direct	-	No
Mobile High-Definition Link (MHL)	-	No
sensors
Fingerprint sensor	Yes	-
Proximity sensor	Yes	No
Accelerometer	Yes	Yes
Gyroscope	Yes	No
Compass/ Magnetometer	-	Yes
Ambient light sensor	-	No
Barometer	-	No
Temperature sensor	-	No
sim 1
SIM Type	-	Regular
GSM/CDMA	-	GSM
3G	-	Yes
4G/ LTE	-	No
sim 2
SIM Type	-	Regular
GSM/CDMA	-	GSM
3G	-	Yes
4G/ LTE	-	No

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