Difference between OPPO A31 and XIAOMI REDMI 9T ?

	PRODUCT 1	PRODUCT 2
	OPPO OPPO A31	XIAOMI XIAOMI REDMI 9T
VERSION
Announced		2021
Release date	2020	2021
NETWORK
Technology	4G	GSM / HSPA / LTE
DEVICE
Dimensions		162.3 x 77.3 x 9.6 mm (6.39 x 3.04 x 0.38 in)
Weight	180 (g6.35 oz)	198 (g6.98 oz)
S.I.M.	Dual SIM	Dual SIM
Design	8 MP	8 MP
Other		Water-repellent coating
SCREEN
langfront.Type	IPS LCD	IPS LCD
Size	6.5 inches	6.53 inches
Resolution	720 x 1600 pixels	1080 x 2340 pixels
Protection	Gorilla Glass 3	Gorilla Glass 3

PLATFORM
Operating system	Android 9.0 (Pie),ColorOS 6.1,	Android 10,MIUI 12,
Chipset	Mediatek MT6765V/CB Helio P35 (12nm)	Qualcomm SM6115 Snapdragon 662 (11nm)
Processor	Octa-core (4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53)	Octa-core (4x2.0 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver)
GPU	PowerVR GE8320	Adreno 610
MEMORY
Card slot	microSDXC	microSDXC
Internal & RAM	64GB 4GB RAM or 128GB 4GB RAM or 128GB 6GB RAM	64GB 4GB RAM, 128GB 4GB RAM
CAMERA
Main	12 MP + 2 MP + 2 MP	48 MP + 8 MP + 2 MP + 2 MP
SOUND
Loudspeaker	✔️	Yes, with stereo speakers / Oui, avec haut-parleurs stéréo
Jack 3,5 mm	✔️	✔️
CONNECTIVITY
Wifi	✔️	✔️
Bluetooth	✔️	✔️
GPS	✔️	✔️
NFC	❌	✔️
Radio	FM Radio	FM Radio
USB	microUSB 2.0	Type-C 2.0 & Infrared port / Infrared port
CHARACTERISTICS
Sensors	Fingerprint (rear-mounted),accelerometer,gyro,proximity,compass / Fingerprint (rear mounted),accelerometer,gyroscope,proximity,compass,	Fingerprint (side-mounted),accelerometer,proximity,compass / Fingerprint (side mounted),accelerometer,proximity,compass,
Various		Fast Charging 18W - Reverse charging 2.5W / Fast battery charge 18W - Reverse charging 2,5 W,
BATTERY
Type	4230 mAh	6000 mAh

What is the difference between OPPO A31 and XIAOMI REDMI 9T ?

OPPO

OPPO A31

XIAOMI

XIAOMI REDMI 9T