Difference between SAMSUNG GALAXY A2 CORE and XIAOMI REDMI K70 ULTRA ?

	PRODUCT 1	PRODUCT 2
	SAMSUNG SAMSUNG GALAXY A2 CORE	XIAOMI XIAOMI REDMI K70 ULTRA
VERSION
Announced	2019	July 2024
Release date	2019	July 2024
NETWORK
Technology		5G
DEVICE
Dimensions	141.6 x 71 x 9.1 mm	160.4 x 75.1 x 8.4 mm (6.31 x 2.96 x 0.33 in)
Weight	142 g	211 (g7.44 oz)
S.I.M.	Single or dual SIM
Design	5 MP	20 MP (1080p@30fps)
Other		IP68 dust/water resistant
SCREEN
langfront.Type		OLED,68B colors,144Hz,Dolby Vision,HDR10+,
Size	5 inches	6.67 inches
Resolution	540 x 960 pixels	1220 x 2712 pixels
Protection		Scratch/drop-resistant glass

PLATFORM
Operating system	Android 8.0 Oreo (Go edition)	Android 14,HyperOS,
Chipset	Exynos 7870 Octa (14nm)	Mediatek Dimensity 9300+ (4 nm)
Processor	Octa-core 1.6 GHz Cortex-A53	Octa-core (1x3.25 GHz Cortex-X4 & 3x2.85 GHz Cortex-X4 & 4x2.0 GHz Cortex-A720)
GPU	Mali-T830 MP1	Immortalis-G720 MC12
MEMORY
Card slot	microSD, jusqu`à 256 Go	❌
Internal & RAM	8/16 GB, 1 GB RAM	256GB 12GB RAM or 512GB 12GB RAM or 512GB 16GB RAM or 1TB 16GB RAM or 1TB 24GB RAM
CAMERA
Main	5 MP	50 MP (f/1.7) (Optical Image Stabilization) + 8 MP (119˚) + 2 MP (macro)
SOUND
Loudspeaker	✔️	Yes, with stereo speakers
Jack 3,5 mm	✔️	❌
CONNECTIVITY
Wifi	✔️	Wi-Fi a/b/g/n/ac/6/7, dual-band
Bluetooth	✔️	5.4
GPS	✔️	✔️
NFC		✔️
Radio	FM Radio
USB	microUSB 2.0	USB Type-C
CHARACTERISTICS
Sensors	Proximity accelerometer	Fingerprint (under display,optical),accelerometer,gyro,proximity,compass,color spectrum,infrared port,
Various		Fast Charging 120W (100% in 25 min)
BATTERY
Type	2600 mAh	5500 mAh

What is the difference between SAMSUNG GALAXY A2 CORE and XIAOMI REDMI K70 ULTRA ?