Jawbone UP2 vs. Polar A370 vs. Garmin Forerunner 45 vs. Fitbit Inspire HR vs. Garmin VivoActive 4

 
UP2
A370
Forerunner 45
Inspire HR
VivoActive 4
 JawboneUP2Remove Buy NowPolarA370Remove Buy NowGarminForerunner 45Remove Buy NowFitbitInspire HRRemove Buy NowGarminVivoActive 4Remove Buy Now

Basic Info

Suggested Price$100$179.95$199$99$349
Release20152017201920192019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration7 daysUp to 3 days7 days5 days8 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
ResolutionNA160 x 80208 x 208139 x 60260 x 260
SizeNA1.18 inches1.04 inches1.4 inches1.3ionches
TouchNA
TypeNATFT LCDLCDOLEDMIP

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceSplash resistantWR305 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemNABuilt-inFitbit OSWear OS
Apps
Music

All Wearables