Realme C51 vs Micromax X640 comparison

Show Only Differences Highlight Differences	Realme C51	Micromax X640
key specs
Display	6.74-inch	3.20-inch
Processor	Unisoc T612	one-core
Front Camera	8-megapixel	No
Rear Camera	50-megapixel	2-megapixel
RAM	4GB	-
Storage	64GB	-
Battery Capacity	5000mAh	950mAh
OS	Android Android 13	Proprietary
Resolution	720x1600 pixels	240x400 pixels
general
Brand	Realme	Micromax
Model	C51	X640
Release date	September 4, 2023	May 1, 2012
Launched in India	Yes	-
Form factor	Touchscreen	Slate
Dimensions (mm)	167.20 x 76.70 x 7.99	113.50 x 57.50 x 12.20
Weight (g)	186.00	-
Battery capacity (mAh)	5000	950
Removable battery	No	Yes
Fast charging	33W Fast Charging	-
Wireless charging	No	-
Colours	Carbon Black and Mint Green	Black, Yellow
display
Refresh Rate	90 Hz	-
Resolution Standard	HD	-
Screen size (inches)	6.74	3.20
Touchscreen	Yes	Yes
Resolution	720x1600 pixels	240x400 pixels
hardware
Processor	octa-core	one-core
Processor make	Unisoc T612	-
RAM	4GB	-
Internal storage	64GB	-
Expandable storage type	microSD	microSD
Expandable storage up to (GB)	2000	-
Expandable storage	-	No
camera
Rear camera	50-megapixel (f/f/1.8)	2-megapixel
No. of Rear Cameras	2	-
No. of Front Cameras	1	-
Front camera	8-megapixel (f/f/2.0)	No
Rear flash	-	No
software
Operating system	Android Android 13	Proprietary
Skin	-	NA
connectivity
Wi-Fi	Yes	Yes
Bluetooth	Yes, v 5.00	Yes
USB Type-C	Yes	-
Headphones	3.5mm	3.5mm
GPS	-	No
NFC	-	No
Infrared	-	No
USB OTG	-	No
FM	-	Yes
Number of SIMs	-	2
Wi-Fi Direct	-	No
Mobile High-Definition Link (MHL)	-	No
sensors
Fingerprint sensor	Yes	-
Proximity sensor	Yes	No
Accelerometer	Yes	No
Gyroscope	Yes	No
Compass/ Magnetometer	-	No
Ambient light sensor	-	No
Barometer	-	No
Temperature sensor	-	No
sim 1
SIM Type	-	Regular
GSM/CDMA	-	GSM
3G	-	No
4G/ LTE	-	No
sim 2
SIM Type	-	Regular
GSM/CDMA	-	GSM
3G	-	No
4G/ LTE	-	No

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