Poco C81x vs Alcatel 3X comparison

Show Only Differences Highlight Differences	Poco C81x	Alcatel 3X
key specs
Display	6.88-inch	5.70-inch
Processor	Unisoc T7250	MediaTek MT6739
Front Camera	8-megapixel	5-megapixel
Rear Camera	13-megapixel	13-megapixel
RAM	3GB	3GB
Storage	64GB	32GB
Battery Capacity	5200mAh	3000mAh
OS	Android 15	Android 7.0
Resolution	720x1640 pixels	720x1440 pixels
general
Brand	Poco	Alcatel
Model	C81x	3X
Release date	April 23, 2026	February 1, 2018
AI Enabled	Yes	-
Launched in India	Yes	-
Form factor	Touchscreen	Touchscreen
Dimensions (mm)	171.79 x 77.80 x 8.26	153.50 x 71.60 x 8.75
Weight (g)	193.00	144.00
IP rating	IP52	-
Battery capacity (mAh)	5200	3000
Removable battery	No	No
Fast charging	15W Fast Charging	-
Wireless charging	No	-
Colours	Elite Black, Ice Blue	-
display
Refresh Rate	120 Hz	-
Resolution Standard	HD+	-
Screen size (inches)	6.88	5.70
Touchscreen	Yes	Yes
Resolution	720x1640 pixels	720x1440 pixels
hardware
Processor	1.8GHz MHz octa-core	1.28GHz quad-core
Processor make	Unisoc T7250	MediaTek MT6739
RAM	3GB	3GB
Internal storage	64GB	32GB
Expandable storage	Yes	Yes
Expandable storage type	microSD	microSD
Expandable storage up to (GB)	2048	128
camera
Rear camera	13-megapixel	13-megapixel
No. of Rear Cameras	1	-
Rear autofocus	Yes	-
Rear flash	Yes	LED
Front camera	8-megapixel	5-megapixel
No. of Front Cameras	1	-
Pop-Up Camera	No	-
Front flash	-	LED
software
Operating system	Android 15	Android 7.0
connectivity
Wi-Fi	Yes	Yes
GPS	Yes	Yes
Bluetooth	Yes, v 5.20	Yes, v 4.20
USB Type-C	Yes	-
Headphones	3.5mm	3.5mm
Number of SIMs	2	2
Active 4G on both SIM cards	Yes	-
Wi-Fi standards supported	-	802.11 b/g/n
NFC	-	Yes
FM	-	Yes
Wi-Fi Direct	-	Yes
sim 1
SIM Type	Nano-SIM	Nano-SIM
GSM/CDMA	GSM + CDMA	GSM
4G/ LTE	Yes	Yes
5G	Yes	-
3G	-	Yes
sim 2
SIM Type	Nano-SIM	Nano-SIM
GSM/CDMA	GSM + CDMA	GSM
4G/ LTE	Yes	Yes
5G	Yes	-
3G	-	Yes
sensors
Fingerprint sensor	Yes	-
Compass/ Magnetometer	Yes	Yes
Proximity sensor	Yes	Yes
Accelerometer	Yes	Yes
Ambient light sensor	Yes	Yes

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