Difference between HUAWEI NOVA 4 and OPPO A16K ?

	PRODUCT 1	PRODUCT 2
	HUAWEI HUAWEI NOVA 4	OPPO OPPO A16K
VERSION
Announced	2018	November 2021
Release date	2019	November 2021
NETWORK
Technology		4G
DEVICE
Dimensions	157 x 75.1 x 7.8 mm
Weight	172 g	175 (g6.17 oz)
S.I.M.		Dual SIM
Design	2160p@30fps,1080p@30fps,	5 MP
Other
SCREEN
langfront.Type		IPS LCD
Size	6.4 inches - 1080 x 2310 pixels	6.52 inches
Resolution		720 x 1600 pixels
Protection		Corning Gorilla Glass 3
PLATFORM
Operating system	Android 9.0 (Pie)	Android 11,ColorOS 11.1,
Chipset	Hisilicon Kirin 970 (10 nm)	MediaTek MT6765G Helio G35 (12nm)
Processor	Octa-core (4x2.4 GHz Cortex-A73 & 4x1.8 GHz Cortex-A53)	Octa-core (4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53)
GPU	Mali-G72 MP12	PowerVR GE8320
MEMORY
Card slot	microSD, up to 512 GB	microSDXC
Internal & RAM	128 GB, 8 GB RAM	32GB 3GB RAM or 64GB 4GB RAM or 128GB 8GB RAM
CAMERA
Main	48 MP + 16 MP + 2 MP - Selfie 25 MP	13 MP
SOUND
Loudspeaker	✔️	✔️
Jack 3,5 mm	✔️	✔️
CONNECTIVITY
Wifi	✔️	dual-band,Wi-Fi Direct,hotspot,
Bluetooth	✔️	5.0
GPS	✔️	GPS,A-GPS,GLONASS,GALILEO,BDS,
NFC		❌
Radio	❌
USB	2.0,Type-C 1.0,	microUSB 2.0
CHARACTERISTICS
Sensors	Fingerprint reader	Accelerometer,proximity,compass,
Various	Charge rapide - accelerometer, gyro, proximity, compass
BATTERY
Type	3750 mAh	4230 mAh

What is the difference between HUAWEI NOVA 4 and OPPO A16K ?