Garmin Forerunner 225 vs. Polar Loop 2 vs. Jawbone UP3 vs. Polar A370 vs. Garmin Vivosmart 4

 
Forerunner 225
Loop 2
UP3
A370
Vivosmart 4
 GarminForerunner 225Remove Buy NowPolarLoop 2Remove Buy NowJawboneUP3Remove Buy NowPolarA370Remove Buy NowGarminVivosmart 4Remove Buy Now

Basic Info

Suggested Price$300$120$180$179.95$130
Release20152015201320172018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heartn/a
Oxygen
Sleep
Steps
Swim

Battery

Duration10 hours to 4 weeks8 days (without notifications)7 daysUp to 3 days7 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/aNA
Macn/an/aNA
Windowsn/an/aNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution180 x 180n/aNA160 x 8048 x 128
Size1 inchn/aNA1.18 inches0.74 inches
TouchNA
Typen/aLEDNATFT LCDOLED

Functions

Audio Speaker22
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM2 ATMNAWR305 ATM

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating Systemn/an/aNA
Appsn/a
Musicn/aNA

All Wearables