Fitbit Alta HR vs. Fitbit Ionic vs. Fitbit Sense 2 vs. Garmin Vivoactive 3 vs. Garmin VivoActive 4 vs. Pebble Time vs. Sony SmartBand 2 - Instant Comparison

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Fitbit Alta HR

Fitbit Ionic

Fitbit Sense 2

Garmin Vivoactive 3

Garmin VivoActive 4

Pebble Time

Sony SmartBand 2

	Fitbit Alta HR Check Amazon	Fitbit Ionic Check Amazon	Fitbit Sense 2 Check Amazon	Garmin Vivoactive 3 Check Amazon	Garmin VivoActive 4 Check Amazon	Pebble Time Check Amazon	Sony SmartBand 2 Check Amazon
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Price and Release Date
Suggested Price	$150	$299	$300	$299.99	$349	$150	$130
Release / Update	2017	2017	2022	2017	2019	2015	2015
Activity & Fitness
Calories
Distance
Heart
VO2max (Oxygen)
Sleep
Steps
Stress mgt
Female health
Skin temp
Breath rate
Battery
Duration	7 days	4+ days	6 days	7 days	8 days	7 days	2 days
Rechargeable

Compatibility Support
Android
iOS
Windows Phone
Mac						n/a	n/a
Windows			Yes			n/a	n/a
Connectivity Support
Bluetooth
Cellular
GPS
NFC					Garmin Pay
Wi-Fi
Display
Color							n/a
Resolution	128 x 36	348x250	336x336	240 x 240	260 x 260	168 x 144	n/a
Size	1.4 inches	1.42	1,59 inches	1.2 inches	1.3 inches	1.26 inches	n/a
Touch							n/a
Type	OLED	OLED	AMOLED	MIP	MIP	e-paper	n/a
Functions
Audio Speaker
Clock
Phone
Vibration
Voice
Hardware
Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance		50m	5 ATM (50 Meters)	5 ATM	5 ATM	5 ATM	IP58
Notifications
Phone
Emails
Texts
Software
Operating System		Fitbit OS	Fitbit OS		Wear OS	Pebble OS	n/a
Apps
Music
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