Difference between SAMSUNG GALAXY F15 and AMAZFIT GTS ? in countries.United States

	PRODUCT 1	PRODUCT 2
	SAMSUNG SAMSUNG GALAXY F15	AMAZFIT AMAZFIT GTS
VERSION
Announced	March 2024	September 2019
Release date	March 2024	September 2019
NETWORK
Technology	5G	❌
DEVICE
Dimensions	160.1 x 76.8 x 9.3 mm (6.30 x 3.02 x 0.37 in)	43.25 x 36.25 x 9.4 mm
Weight	217 (g7.65 oz)	24.8g
S.I.M.		❌
Design	13 MP (1080p@30fps)	Shape : Rectangular / Case material : Aluminum / Strap material : Silicone / Bezel material : Bezeless, Ceramics
Other		Water resistance: Yes,5ATM,
SCREEN
langfront.Type	Super AMOLED,90Hz,	AMOLED
Size	6.6 inches	1.65 inch
Resolution	1080 x 2340 pixels	348 x 442 px
Protection		Corning Gorilla Glass 3

PLATFORM
Operating system	Android 14, One UI 6	Amazfit OS
Chipset	Mediatek Dimensity 6100+ (6nm)
Processor	Octa-core (2x2.2 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
GPU	Mali-G57 MC2
MEMORY
Card slot	microSDXC	❌
Internal & RAM	128GB 4GB RAM or 128GB 6GB RAM
CAMERA
Main	50 MP (f/1.8) + 5 MP (ultrawide) + 2 MP (macro)
SOUND
Loudspeaker	✔️	❌
Jack 3,5 mm	✔️
CONNECTIVITY
Wifi	dual-band,Wi-Fi Direct,	❌
Bluetooth	5.3	5.0
GPS	✔️	GPS,GLONASS,
NFC	❌
Radio	❌	❌
USB	USB Type-C 2.0	❌
CHARACTERISTICS
Sensors	Fingerprint (side-mounted),accelerometer,gyro,compass,virtual proximity sensing,	BioTracker TM PPG Bio-Tracking Optical Sensor,6-Axis Accelerometer,3 Axis Geomagnetic Sensor Air Pressure Sensor,Ambient Light Brightness Sensor,
Various	Fast Charging 25W	12 sports fashion,interactive (modular) watch faces,call and message notifications,social app notifications,Bluetooth music,timer,
BATTERY
Type	6000 mAh	220 mAh

What is the difference between SAMSUNG GALAXY F15 and AMAZFIT GTS in countries.United States?