Fitbit Alta vs. Garmin Vivosmart HR vs. Motorola Moto 360 (1st Gen) vs. Fitbit Flex vs. Polar Loop

 
Alta
Vivosmart HR
Moto 360 (1st Gen)
Flex
Loop
 FitbitAltaRemove Buy NowGarminVivosmart HRRemove Buy NowMotorolaMoto 360 (1st Gen)Remove Buy NowFitbitFlexRemove Buy NowPolarLoopRemove Buy Now

Basic Info

Suggested Price$130$170$150$100$100
Release20162015201420132013

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days5 days1 day5 days5 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNANANA
Macn/aNANA
Windowsn/aNANA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a160 x 68320 x 260NANA
Sizen/a1.08 inches1.56 inchesNANA
Touchn/aNA
TypeOLEDn/aLCDLEDLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/a5 ATMIP671 ATM2 ATM

Notifications

Phone
Emailsn/a
Texts

Software

Operating Systemn/an/aAndroid WearNANA
Apps
MusicNA

All Wearables