Realme C100x vs Poco C81 comparison

Show Only Differences Highlight Differences	Realme C100x	Poco C81
key specs
Display	6.80-inch	6.90-inch
Front Camera	5-megapixel	8-megapixel
Rear Camera	50-megapixel	13-megapixel
RAM	4GB	4GB
Storage	64GB	64GB
Battery Capacity	8000mAh	6300mAh
OS	Android 16	Android 16
Resolution	720x1570 pixels	720x1600 pixels
Processor	-	Unisoc T7250
general
Brand	Realme	Poco
Model	C100x	C81
Release date	July 16, 2026	April 23, 2026
AI Enabled	Yes	Yes
Launched in India	Yes	Yes
Dimensions (mm)	166.00 x 78.20 x 8.80	171.56 x 79.47 x 8.15
Weight (g)	219.00	208.00
IP rating	IP64	IP52
Battery capacity (mAh)	8000	6300
Fast charging	45W Fast Charging	15W Fast Charging
Colours	Deepblue Tides, Golden Coast	Elite Black, Ice Blue, and Sunset Gold
Form factor	-	Touchscreen
Removable battery	-	No
Wireless charging	-	No
display
Refresh Rate	120 Hz	120 Hz
Resolution Standard	HD+	HD+
Screen size (inches)	6.80	6.90
Touchscreen	Yes	Yes
Resolution	720x1570 pixels	720x1600 pixels
Pixels per inch (PPI)	254	-
hardware
Processor make	Unisoc T7250	Unisoc T7250
RAM	4GB	4GB
Internal storage	64GB	64GB
Processor	-	1.8GHz MHz octa-core
Expandable storage	-	Yes
Expandable storage type	-	microSD
Expandable storage up to (GB)	-	2048
camera
Rear camera	50-megapixel	13-megapixel
No. of Rear Cameras	1	2
Front camera	5-megapixel	8-megapixel
No. of Front Cameras	1	1
Rear autofocus	-	Yes
Rear flash	-	Yes
Pop-Up Camera	-	No
software
Operating system	Android 16	Android 16
Skin	Realme UI	HyperOS 3
connectivity
Wi-Fi	Yes	Yes
GPS	Yes	Yes
Bluetooth	Yes	Yes, v 5.20
USB Type-C	Yes	Yes
Number of SIMs	2	2
Headphones	-	3.5mm
Active 4G on both SIM cards	-	Yes
sensors
Face unlock	Yes	-
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 + CDMA
4G/ LTE	-	Yes
5G	-	Yes
sim 2
SIM Type	-	Nano-SIM
GSM/CDMA	-	GSM + CDMA
4G/ LTE	-	Yes
5G	-	Yes

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