Garmin 645 Music vs. Fitbit Alta HR vs. Mobvoi TicWatch S2 vs. Michael Kors Access Lexington 2 vs. Apple Series 6

 
645 Music
Alta HR
TicWatch S2
Access Lexington 2
Series 6
 Garmin645 MusicRemove Buy NowFitbitAlta HRRemove Buy NowMobvoiTicWatch S2Remove Buy NowMichael KorsAccess Lexington 2Remove Buy NowAppleSeries 6Remove Buy Now

Basic Info

Suggested Price$450$150$180$350$399
Release20182017201920192020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration7 days7 days2 DAYS2 daysNot yet
Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution240 x 240128 x 36400 x 400390 x 390384 x 480
Size1.2 inches1.4 inches1.39 inches1.2 inches40mm
Touch
TypeMIPOLEDOLEDAMOLEDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor5 ATM
Water Resistance5 ATM5 ATM3 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemWear OSWear OSWatchOS 5
Apps
Music

All Wearables