Pebble Classic vs. Fitbit Alta vs. Fitbit Charge 3 vs. Michael Kors Access Sofie HR vs. Mobvoi TicWatch S2

 
Classic
Alta
Charge 3
Access Sofie HR
TicWatch S2
 PebbleClassicRemove Buy NowFitbitAltaRemove Buy NowFitbitCharge 3Remove Buy NowMichael KorsAccess Sofie HRRemove Buy NowMobvoiTicWatch S2Remove Buy Now

Basic Info

Suggested Price$99$130$150$395$180
Release20132016201820192019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5-7 days5 days7 days2 days2 DAYS
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Macn/a
Windowsn/aNot yet

Connectivity

Bluetooth
Cellular
GPS
NFCNA
Wi-Fi

Display

Color
Resolution168 x 144n/a66 x 18390 x 390400 x 400
Size1.26 inchesn/a.721 inches1.19 inches1.39 inches
Touchn/a
Typee-paperOLEDOLEDOMOLEDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMn/a5 ATM0.3 ATM5 ATM

Notifications

Phone
Emailsn/a
Texts

Software

Operating SystemPebble OSn/aNAWear OSWear OS
Apps
Music

All Wearables