OnePlus 9 Pro vs Acer Liquid M220 comparison

Show Only Differences Highlight Differences	OnePlus 9 Pro	Acer Liquid M220
ratings
Overall NDTV Rating	Read Review	-
Design Rating		-
Display Rating		-
Software Rating		-
Performance Rating		-
Battery Life Rating		-
Camera Rating		-
Value for Money Rating		-
key specs
Display	6.70-inch	4.00-inch
Processor	Qualcomm Snapdragon 888	1.2GHz dual-core
Front Camera	16-megapixel	2-megapixel
Rear Camera	48-megapixel + 50-megapixel + 8-megapixel	5-megapixel
RAM	8GB, 12GB	512MB
Storage	128GB, 256GB	4GB
Battery Capacity	4500mAh	1300mAh
OS	Android 11	Windows Phone 8.1
Resolution	1440x3216 pixels	480x800 pixels
general
Brand	OnePlus	Acer
Model	9 Pro	Liquid M220
Release date	March 23, 2021	February 1, 2015
Launched in India	Yes	-
Form factor	Touchscreen	Touchscreen
Dimensions (mm)	163.20 x 73.60 x 8.70	-
Weight (g)	197.00	-
Battery capacity (mAh)	4500	1300
Removable battery	No	No
Fast charging	Proprietary	-
Colours	Astral Black, Morning Mist, Pine Green	White, Black
display
Screen size (inches)	6.70	4.00
Touchscreen	Yes	Yes
Resolution	1440x3216 pixels	480x800 pixels
Protection type	Gorilla Glass	-
Pixels per inch (PPI)	525	233
hardware
Processor	octa-core	1.2GHz dual-core
Processor make	Qualcomm Snapdragon 888	-
RAM	8GB, 12GB	512MB
Internal storage	128GB, 256GB	4GB
Expandable storage	-	Yes
Expandable storage type	-	microSD
camera
Rear camera	48-megapixel (f/1.8, 1.12-micron) + 50-megapixel (f/2.2) + 8-megapixel (f/2.4, 1.0-micron)	5-megapixel
No. of Rear Cameras	4	-
Rear autofocus	Yes	-
Rear flash	Yes	LED
Front camera	16-megapixel (f/2.4, 1.0-micron)	2-megapixel
No. of Front Cameras	1	-
software
Operating system	Android 11	Windows Phone 8.1
Skin	Oxygen OS 11	-
connectivity
Wi-Fi	Yes	Yes
Wi-Fi standards supported	802.11 a/b/g/n/ac/ax	802.11 b/g/n
GPS	Yes	Yes
Bluetooth	Yes, v 5.20	Yes
NFC	Yes	No
USB Type-C	Yes	-
Number of SIMs	2	1
Infrared	-	No
USB OTG	-	No
Headphones	-	3.5mm
FM	-	Yes
Wi-Fi Direct	-	No
Mobile High-Definition Link (MHL)	-	No
sim 1
SIM Type	Nano-SIM	Regular
GSM/CDMA	GSM	GSM
3G	Yes	Yes
4G/ LTE	Yes	No
5G	Yes	-
sim 2
SIM Type	Nano-SIM	-
GSM/CDMA	GSM	-
3G	Yes	-
4G/ LTE	Yes	-
sensors
In-Display Fingerprint Sensor	Yes	-
Compass/ Magnetometer	Yes	Yes
Proximity sensor	Yes	Yes
Accelerometer	Yes	Yes
Ambient light sensor	Yes	No
Gyroscope	Yes	No
Barometer	-	No
Temperature sensor	-	No

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