Poco C81x vs Asus Zenfone 11 Ultra comparison

Show Only Differences Highlight Differences	Poco C81x	Asus Zenfone 11 Ultra
key specs
Display	6.88-inch	6.78-inch
Processor	Unisoc T7250	Snapdragon 8 Gen 3
Front Camera	8-megapixel	32-megapixel
Rear Camera	13-megapixel	50-megapixel + 13-megapixel + 32-megapixel
RAM	3GB	12GB
Storage	64GB	256GB
Battery Capacity	5200mAh	5500mAh
OS	Android 15	Android 14
Resolution	720x1640 pixels	2400x1080 pixels
general
Brand	Poco	Asus
Model	C81x	Zenfone 11 Ultra
Release date	April 23, 2026	March 14, 2024
AI Enabled	Yes	-
Launched in India	Yes	No
Form factor	Touchscreen	Touchscreen
Dimensions (mm)	171.79 x 77.80 x 8.26	163.80 x 76.80 x 8.90
Weight (g)	193.00	225.00
IP rating	IP52	IP68
Battery capacity (mAh)	5200	5500
Removable battery	No	No
Fast charging	15W Fast Charging	Proprietary
Wireless charging	No	No
Colours	Elite Black, Ice Blue	Eternal Black, Misty Grey, Skyline Blue, and Desert Sand
display
Refresh Rate	120 Hz	-
Resolution Standard	HD+	FHD+
Screen size (inches)	6.88	6.78
Touchscreen	Yes	Yes
Resolution	720x1640 pixels	2400x1080 pixels
Protection type	-	Gorilla Glass
hardware
Processor	1.8GHz MHz octa-core	octa-core
Processor make	Unisoc T7250	Snapdragon 8 Gen 3
RAM	3GB	12GB
Internal storage	64GB	256GB
Expandable storage	Yes	No
Expandable storage type	microSD	-
Expandable storage up to (GB)	2048	-
camera
Rear camera	13-megapixel	50-megapixel + 13-megapixel + 32-megapixel
No. of Rear Cameras	1	3
Rear autofocus	Yes	-
Rear flash	Yes	-
Front camera	8-megapixel	32-megapixel
No. of Front Cameras	1	1
Pop-Up Camera	No	-
Lens Type (Second Rear Camera)	-	Ultra Wide-Angle
Lens Type (Third Rear Camera)	-	Macro
software
Operating system	Android 15	Android 14
connectivity
Wi-Fi	Yes	Yes
GPS	Yes	Yes
Bluetooth	Yes, v 5.20	Yes
USB Type-C	Yes	Yes
Headphones	3.5mm	3.5mm
Number of SIMs	2	2
Active 4G on both SIM cards	Yes	-
Wi-Fi standards supported	-	802.11 a/b/g/n/ac/ax
NFC	-	Yes
Wi-Fi Direct	-	Yes
sim 1
SIM Type	Nano-SIM	Nano-SIM
GSM/CDMA	GSM + CDMA	-
4G/ LTE	Yes	-
5G	Yes	-
sim 2
SIM Type	Nano-SIM	Nano-SIM
GSM/CDMA	GSM + CDMA	-
4G/ LTE	Yes	-
5G	Yes	-
sensors
Fingerprint sensor	Yes	-
Compass/ Magnetometer	Yes	Yes
Proximity sensor	Yes	Yes
Accelerometer	Yes	Yes
Ambient light sensor	Yes	Yes
Face unlock	-	Yes
In-Display Fingerprint Sensor	-	Yes
Gyroscope	-	Yes

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