Fitbit Alta vs. Fitbit Charge 2 vs. Mobvoi TicWatch S vs. Michael Kors Access Sofie HR vs. Apple SE

 
Alta
Charge 2
TicWatch S
Access Sofie HR
SE
 FitbitAltaRemove Buy NowFitbitCharge 2Remove Buy NowMobvoiTicWatch SRemove Buy NowMichael KorsAccess Sofie HRRemove Buy NowAppleSERemove Buy Now

Basic Info

Suggested Price$130$150$199$395$279
Release20162016201720192020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days5 days1.5-2 days2 days18 hours
Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/an/a400 x 400390 x 390384 x 480
Sizen/an/a1.4 inches1.19 inches40mm
Touchn/an/a
TypeOLEDOLEDOLEDOMOLEDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet SensorNot yet
Water Resistancen/an/aIP670.3 ATM

Notifications

Phone
Emailsn/a
Texts

Software

Operating Systemn/an/aAndroid Wear 2.0Wear OSWatchOS 5
Apps
Music

All Wearables