Poco C81x vs Oppo A33 (2020) comparison

Show Only Differences Highlight Differences	Poco C81x	Oppo A33 (2020)
key specs
Display	6.88-inch	-
Processor	Unisoc T7250	Qualcomm Snapdragon
Front Camera	8-megapixel	8-megapixel
Rear Camera	13-megapixel	13-megapixel + 2-megapixel + 2-megapixel
RAM	3GB	4GB
Storage	64GB	32GB
Battery Capacity	5200mAh	5000mAh
OS	Android 15	Android 10
Resolution	720x1640 pixels	-
general
Brand	Poco	Oppo
Model	C81x	A33 (2020)
Release date	April 23, 2026	September 28, 2020
AI Enabled	Yes	-
Launched in India	Yes	No
Form factor	Touchscreen	Touchscreen
Dimensions (mm)	171.79 x 77.80 x 8.26	-
Weight (g)	193.00	-
IP rating	IP52	-
Battery capacity (mAh)	5200	5000
Removable battery	No	-
Fast charging	15W Fast Charging	Proprietary
Wireless charging	No	-
Colours	Elite Black, Ice Blue	Moonlight Black, Mint Cream
display
Refresh Rate	120 Hz	-
Resolution Standard	HD+	-
Screen size (inches)	6.88	-
Touchscreen	Yes	Yes
Resolution	720x1640 pixels	-
Aspect ratio	-	20:9
hardware
Processor	1.8GHz MHz octa-core	octa-core
Processor make	Unisoc T7250	Qualcomm Snapdragon
RAM	3GB	4GB
Internal storage	64GB	32GB
Expandable storage	Yes	Yes
Expandable storage type	microSD	microSD
Expandable storage up to (GB)	2048	256
camera
Rear camera	13-megapixel	13-megapixel + 2-megapixel + 2-megapixel
No. of Rear Cameras	1	-
Rear autofocus	Yes	Yes
Rear flash	Yes	Yes
Front camera	8-megapixel	8-megapixel
No. of Front Cameras	1	-
Pop-Up Camera	No	-
software
Operating system	Android 15	Android 10
Skin	-	ColorOS 7.2
connectivity
Wi-Fi	Yes	Yes
GPS	Yes	Yes
Bluetooth	Yes, v 5.20	Yes
USB Type-C	Yes	-
Headphones	3.5mm	-
Number of SIMs	2	2
Active 4G on both SIM cards	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	Yes
Compass/ Magnetometer	Yes	-
Proximity sensor	Yes	-
Accelerometer	Yes	-
Ambient light sensor	Yes	-

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