Oppo A77 4G vs Poco X2 comparison

Compare Oppo A77 4G
Compare Poco X2
key specs
Display6.56-inch6.67-inch
Front Camera8-megapixel20-megapixel + 2-megapixel
Rear Camera50-megapixel64-megapixel + 2-megapixel + 8-megapixel + 2-megapixel
RAM4GB6GB
Storage64GB64GB
Battery Capacity5000mAh4500mAh
OSAndroid 12Android 10
Processor-Qualcomm Snapdragon 730G
Resolution-1080x2400 pixels
general
BrandOppoPoco
ModelA77 4GX2
Release dateAugust 1, 2022February 4, 2020
Launched in IndiaYesYes
Dimensions (mm)163.74 x 75.03 x 7.99165.30 x 76.60 x 8.79
Weight (g)187.00208.00
Battery capacity (mAh)50004500
Fast chargingSuper VOOCProprietary
ColoursSky Blue, Sunset OrangeAtlantis Blue, Matrix Purple, Phoenix Red
Form factor-Touchscreen
Removable battery-No
display
Resolution StandardHD+-
Screen size (inches)6.566.67
TouchscreenYesYes
Pixels per inch (PPI)269-
Resolution-1080x2400 pixels
Protection type-Gorilla Glass
Aspect ratio-20:9
hardware
RAM4GB6GB
Internal storage64GB64GB
Processor-2.2GHz octa-core
Processor make-Qualcomm Snapdragon 730G
Expandable storage-Yes
Expandable storage type-microSD
Expandable storage up to (GB)-256
Dedicated microSD slot-No
camera
Rear camera50-megapixel64-megapixel (f/1.89, 1.6-micron) + 2-megapixel (f/2.0, 1.75-micron) + 8-megapixel (f/2.2, 1.12-micron) + 2-megapixel (f/2.4, 1.75-micron)
No. of Rear Cameras2-
Front camera8-megapixel20-megapixel (f/2.2, 0.8-micron) + 2-megapixel
Rear flash-Yes
software
Operating systemAndroid 12Android 10
Skin-MIUI 11 Designed for Poco
connectivity
Wi-FiYesYes
BluetoothYesYes, v 5.00
Wi-Fi standards supported-802.11 a/b/g/n/ac
GPS-Yes
NFC-Yes
USB Type-C-Yes
Headphones-3.5mm
Number of SIMs-2
Wi-Fi Direct-Yes
Active 4G on both SIM cards-Yes
sensors
Fingerprint sensorYesYes
Face unlock-Yes
Compass/ Magnetometer-Yes
Proximity sensor-Yes
Accelerometer-Yes
Ambient light sensor-Yes
ratings
Overall NDTV Rating-Read Review
Design Rating-
Display Rating-
Software Rating-
Performance Rating-
Battery Life Rating-
Camera Rating-
Value for Money Rating-
sim 1
SIM Type-Nano-SIM
GSM/CDMA-GSM
3G-Yes
4G/ LTE-Yes
sim 2
SIM Type-Nano-SIM
GSM/CDMA-GSM
3G-Yes
4G/ LTE-Yes

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