Poco C81x vs Redmi A3x comparison

Show Only Differences Highlight Differences	Poco C81x	Redmi A3x
key specs
Display	6.88-inch	6.71-inch
Processor	Unisoc T7250	-
Front Camera	8-megapixel	5-megapixel
Rear Camera	13-megapixel	8-megapixel + Unspecified
RAM	3GB	3GB, 4GB
Storage	64GB	64GB, 128GB
Battery Capacity	5200mAh	5000mAh
OS	Android 15	Android 14
Resolution	720x1640 pixels	720x1650 pixels
general
Brand	Poco	Redmi
Model	C81x	A3x
Release date	April 23, 2026	June 5, 2024
AI Enabled	Yes	-
Launched in India	Yes	No
Form factor	Touchscreen	Touchscreen
Dimensions (mm)	171.79 x 77.80 x 8.26	168.30 x 76.30 x 8.30
Weight (g)	193.00	199.00
IP rating	IP52	-
Battery capacity (mAh)	5200	5000
Removable battery	No	No
Fast charging	15W Fast Charging	-
Wireless charging	No	No
Colours	Elite Black, Ice Blue	Aurora Green, Midnight Black, Moonlight White
display
Refresh Rate	120 Hz	90 Hz
Resolution Standard	HD+	HD+
Screen size (inches)	6.88	6.71
Touchscreen	Yes	Yes
Resolution	720x1640 pixels	720x1650 pixels
hardware
Processor	1.8GHz MHz octa-core	-
Processor make	Unisoc T7250	Unisoc T603
RAM	3GB	3GB, 4GB
Internal storage	64GB	64GB, 128GB
Expandable storage	Yes	Yes
Expandable storage type	microSD	microSD
Expandable storage up to (GB)	2048	1024
camera
Rear camera	13-megapixel	8-megapixel + Unspecified
No. of Rear Cameras	1	2
Rear autofocus	Yes	-
Rear flash	Yes	-
Front camera	8-megapixel	5-megapixel
No. of Front Cameras	1	1
Pop-Up Camera	No	No
software
Operating system	Android 15	Android 14
Skin	-	MIUI 14
connectivity
Wi-Fi	Yes	Yes
GPS	Yes	Yes
Bluetooth	Yes, v 5.20	Yes, v 5.40
USB Type-C	Yes	Yes
Headphones	3.5mm	-
Number of SIMs	2	-
Active 4G on both SIM cards	Yes	Yes
Wi-Fi standards supported	-	802.11 ac
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	-
sensors
Fingerprint sensor	Yes	Yes
Compass/ Magnetometer	Yes	-
Proximity sensor	Yes	-
Accelerometer	Yes	-
Ambient light sensor	Yes	-

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