Realme C100x vs Realme 12X comparison

Show Only Differences Highlight Differences	Realme C100x	Realme 12X
key specs
Display	6.80-inch	6.67-inch
Front Camera	5-megapixel	8-megapixel
Rear Camera	50-megapixel	50-megapixel
RAM	4GB	4GB, 6GB, 8GB
Storage	64GB	128GB
Battery Capacity	8000mAh	5000mAh
OS	Android 16	Android 14
Resolution	720x1570 pixels	1080x2400 pixels
general
Brand	Realme	Realme
Model	C100x	12X
Release date	July 16, 2026	March 21, 2024
AI Enabled	Yes	-
Launched in India	Yes	Yes
Dimensions (mm)	166.00 x 78.20 x 8.80	-
Weight (g)	219.00	-
IP rating	IP64	IP54
Battery capacity (mAh)	8000	5000
Fast charging	45W Fast Charging	-
Colours	Deepblue Tides, Golden Coast	Black Jade, Blue Bird
Thickness	-	7.69
display
Refresh Rate	120 Hz	120 Hz
Resolution Standard	HD+	FHD
Screen size (inches)	6.80	6.67
Touchscreen	Yes	-
Resolution	720x1570 pixels	1080x2400 pixels
Pixels per inch (PPI)	254	-
hardware
Processor make	Unisoc T7250	MediaTek Dimensity 6100+
RAM	4GB	4GB, 6GB, 8GB
Internal storage	64GB	128GB
camera
Rear camera	50-megapixel	50-megapixel
No. of Rear Cameras	1	2
Front camera	5-megapixel	8-megapixel
No. of Front Cameras	1	1
software
Operating system	Android 16	Android 14
Skin	Realme UI	realme UI 5.0
connectivity
Wi-Fi	Yes	Yes
GPS	Yes	Yes
Bluetooth	Yes	Yes
USB Type-C	Yes	Yes
Number of SIMs	2	-
Active 4G on both SIM cards	-	Yes
sensors
Face unlock	Yes	-
Fingerprint sensor	Yes	-
Compass/ Magnetometer	Yes	-
Proximity sensor	Yes	-
Accelerometer	Yes	-
Ambient light sensor	Yes	-

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