Polar M600 vs. Pebble Time 2 vs. Samsung Gear 2 vs. Michael Kors Access Sofie HR vs. Garmin Vivosmart 4

 
M600
Time 2
Gear 2
Access Sofie HR
Vivosmart 4
 PolarM600Remove Buy NowPebbleTime 2Remove Buy NowSamsungGear 2Remove Buy NowMichael KorsAccess Sofie HRRemove Buy NowGarminVivosmart 4Remove Buy Now

Basic Info

Suggested Price$330$199$300$395$130
Release20162016201420192018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
StepsNA
Swim

Battery

Duration2 days10 days2-3 days2 days7 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNANA
MacNANA
WindowsNANA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution240 x 240NA320 x 320390 x 39048 x 128
Size1.3 inchesNA1.63 inches1.19 inches0.74 inches
Touchn/a
TypeTFTe-paperSuper AMOLEDOMOLEDOLED

Functions

Audio SpeakerAlerts onlyBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX83 ATMIP670.3 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid WearPebble OSTizen OSWear OS
Apps
Music

All Wearables