Difference between SAMSUNG GALAXY WATCH5 PRO and SAMSUNG GALAXY A7 (2018) ?

	PRODUCT 1	PRODUCT 2
	SAMSUNG SAMSUNG GALAXY WATCH5 PRO	SAMSUNG SAMSUNG GALAXY A7 (2018)
VERSION
Announced	August 2022	2018
Release date	August 2022	2018
NETWORK
Technology	4G
DEVICE
Dimensions	10.5 mm thickness
Weight	46.5 (g1.66 oz)
S.I.M.
Design	Glass front,titanium frames,ceramic back,	2160p@30fps,1080p@30fps,
Other	50m water resistant (IP68) --- Compatible with standard 22mm straps --- ECG certified --- Blood pressure monitor
SCREEN
langfront.Type	Super AMOLED
Size	1.36 inches	6.0 inches - 1080 x 2220 pixels
Resolution	450 x 450 pixels
Protection	Sapphire crystal
PLATFORM
Operating system	Android Wear OS,One UI Watch,	Android 8.0 (Oreo)
Chipset	Exynos W920 (5nm)
Processor	Dual-core 1.18 GHz Cortex-A55	Octa-core 2.2 GHz Cortex-A53
GPU	Mali-G68
MEMORY
Card slot	❌	microSD
Internal & RAM	16GB 1.5GB RAM	128 GB, 4/6 GB RAM or 64 GB, 4 GB RAM
CAMERA
Main	❌	Triple 24 MP & 8 MP & 5 MP - Selfie 24 MP
SOUND
Loudspeaker	✔️	✔️
Jack 3,5 mm	❌	✔️
CONNECTIVITY
Wifi	dual-band
Bluetooth	5.2
GPS	✔️	✔️
NFC	✔️	✔️
Radio	❌	❌
USB	❌	microUSB 2.0
CHARACTERISTICS
Sensors	Accelerometer,gyro,heart rate,barometer,Natural language commands and dictation,Samsung Pay,	Fingerprint reader
Various	Qi wireless charging 10W
BATTERY
Type	590 mAh	3300 mAh

What is the difference between SAMSUNG GALAXY WATCH5 PRO and SAMSUNG GALAXY A7 (2018) ?