Motorola Moto 360 (2nd Gen) vs. Garmin Vivosmart HR vs. Polar Loop 2 vs. Amazfit Stratos vs. Jawbone UP4

 
Moto 360 (2nd Gen)
Vivosmart HR
Loop 2
Stratos
UP4
 MotorolaMoto 360 (2nd Gen)Remove Buy NowGarminVivosmart HRRemove Buy NowPolarLoop 2Remove Buy NowAmazfitStratosRemove Buy NowJawboneUP4Remove Buy Now

Basic Info

Suggested Price$300$170$120$199$200
Release20152015201520182015

Activity & Fitness

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

Battery

Duration1.5 days5 days8 days (without notifications)5 daysNA
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution360 x 325 or 360 x 330160 x 68n/a320 x 300NA
Size1.37 inches or 1.56 inches1.08 inchesn/a1.34 inchesNA
TouchNA
TypeLCDn/aLEDOLEDNA

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP675 ATM2 ATM5 ATMNA

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wearn/an/aProprietaryNA
Apps
Musicn/aNA

All Wearables