Apple Watch 9 vs. Garmin Fenix 5s Plus vs. Garmin Forerunner 45 vs. Garmin Vivoactive HR vs. Garmin Vivosmart HR Plus vs. Polar A370 vs. Samsung Galaxy Watch 4 - Instant Comparison

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Apple Watch 9

Garmin Fenix 5s Plus

Garmin Forerunner 45

Garmin Vivoactive HR

Garmin Vivosmart HR Plus

Polar A370

Samsung Galaxy Watch 4

	Apple Watch 9 Check Amazon	Garmin Fenix 5s Plus Check Amazon	Garmin Forerunner 45 Check Amazon	Garmin Vivoactive HR Check Amazon	Garmin Vivosmart HR Plus Check Amazon	Polar A370 Check Amazon	Samsung Galaxy Watch 4 Check Amazon
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Price and Release Date
Suggested Price	$399	$799	$150	$250	$179	$179.95	$250
Release / Update	2023	2018	2020	2016	2017	2017	2021
Activity & Fitness
Calories
Distance
Heart
VO2max (Oxygen)
Sleep
Steps
Stress mgt
Female health
Skin temp
Breath rate
Battery
Duration	18 hrs	7 days	7 days	13 hours to 8 days	5 days	Up to 3 days	40 Hours
Rechargeable

Compatibility Support
Android
iOS
Windows Phone
Mac				n/a
Windows				n/a
Connectivity Support
Bluetooth
Cellular
GPS
NFC
Wi-Fi
Display
Color
Resolution	484x396	240 x 240	126 x 294	148 x 205	160 x 68	160 x 80	396 x 396
Size	41mm and 45mm	1.2 inches	1.1 inches	1.38 inches	0.5" x 0.8"	1.18 inches	1.9 inches
Touch
Type	OLED	MIP	AMOLED		LCD	TFT LCD	AMOLED
Functions
Audio Speaker
Clock
Phone
Vibration
Voice
Hardware
Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance	5 ATM (50 Meters)	10 ATM (100 Meters)	5 ATM	5 ATM	5 ATM	WR30	5 ATM (50 Meters)
Notifications
Phone
Emails
Texts
Software
Operating System	WatchOS 10	Built-in	Built-in		n/a		Wear OS 3
Apps
Music
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