Polar M600 vs. Garmin Vivosmart vs. Polar Loop 2 vs. Casio G-Shock GBA800 vs. Fitbit Alta HR

 
M600
Vivosmart
Loop 2
G-Shock GBA800
Alta HR
 PolarM600Remove Buy NowGarminVivosmartRemove Buy NowPolarLoop 2Remove Buy NowCasioG-Shock GBA800Remove Buy NowFitbitAlta HRRemove Buy Now

Basic Info

Suggested Price$330$170$120$120$150
Release20162014201520182017

Activity & Fitness

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

Battery

Duration2 days7 days8 days (without notifications)2 years7 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution240 x 240128 x 16n/a128 x 36
Size1.3 inches1.41 inchesn/a1.4 inches
Touchn/a
TypeTFTOLEDLEDOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX85 ATM2 ATM20 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wearn/an/a
Apps
Music

All Wearables