Polar Loop 2 vs. Garmin 645 Music vs. Garmin Fenix 5X vs. Samsung Gear 2 vs. Michael Kors Access Sofie HR

 
Loop 2
645 Music
Fenix 5X
Gear 2
Access Sofie HR
 PolarLoop 2Remove Buy NowGarmin645 MusicRemove Buy NowGarminFenix 5XRemove Buy NowSamsungGear 2Remove Buy NowMichael KorsAccess Sofie HRRemove Buy Now

Basic Info

Suggested Price$120$450$699$300$395
Release20152018201720142019

Activity & Fitness

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

Battery

Duration8 days (without notifications)7 daysUp to 12 days2-3 days2 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a240 x 240240 x240320 x 320390 x 390
Sizen/a1.2 inches1.2 inches1.63 inches1.19 inches
Touch
TypeLEDMIPNASuper AMOLEDOMOLED

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance2 ATM5 ATM10 ATMIP670.3 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aTizen OSWear OS
Apps
Music

All Wearables