Difference between SAMSUNG GALAXY A01 CORE and OPPO REALME X2 ?

	PRODUCT 1	PRODUCT 2
	SAMSUNG SAMSUNG GALAXY A01 CORE	OPPO OPPO REALME X2
VERSION
Announced		2019
Release date	2020	2019
NETWORK
Technology	4G
DEVICE
Dimensions		158.7 x 75.2 x 8.6 mm
Weight		182 g
S.I.M.	Single SIM or Dual SIM / Single or double SIM	Double SIM
Design	5 MP	32MP
Other
SCREEN
langfront.Type	PLS IPS
Size	5.3 inches	6.4 inches
Resolution	720 x 1480 pixels	1080 x 2340 pixels
Protection		Gorilla Glass 5
PLATFORM
Operating system	Android 10 (Go edition)	Android 9.0 (Pie),planned upgrade to Android 10,
Chipset	Mediatek MT6739 (28nm)	Qualcomm SDM730 Snapdragon 730G (8nm)
Processor	Quad-core 1.5 GHz Cortex-A53	Octa-core (2x2.2 GHz Kryo 470 Gold & 6x1.8 GHz Kryo 470 Silver)
GPU	PowerVR GE8100	Adreno 618
MEMORY
Card slot	microSDXC	microSD, jusqu`à 256 Go
Internal & RAM	16GB 1GB RAM or 16GB 2GB RAM or 32GB 2GB RAM	64GB 6GB RAM, 128GB 6GB RAM, 128GB 8GB RAM, 256GB 8GB RAM
CAMERA
Main	8 MP	64 MP + 8 MP + 2 MP + 2 MP
SOUND
Loudspeaker	✔️	✔️
Jack 3,5 mm	✔️	✔️
CONNECTIVITY
Wifi	✔️	✔️
Bluetooth	✔️	✔️
GPS	✔️	✔️
NFC	❌	✔️
Radio	FM Radio	FM Radio
USB	microUSB 2.0	2.0,Type-C,
CHARACTERISTICS
Sensors	Accelerometer	Fingerprint (under display),optical),accelerometer,gyroscope,proximity,compass,
Various		30W fast battery charging
BATTERY
Type	3000 mAh	4000 mAh

What is the difference between SAMSUNG GALAXY A01 CORE and OPPO REALME X2 ?