Fitbit Alta vs. Sony SmartBand 2 vs. Michael Kors Grayson vs. Mobvoi TicWatch S vs. Michael Kors Access Sofie HR vs. Michael Kors Grayson

 
Alta
SmartBand 2
Grayson
TicWatch S
Access Sofie HR
Grayson
 FitbitAltaRemove Buy NowSonySmartBand 2Remove Buy NowMichael KorsGraysonRemove Buy NowMobvoiTicWatch SRemove Buy NowMichael KorsAccess Sofie HRRemove Buy NowMichael KorsGraysonRemove Buy Now

Basic Info

Suggested Price$130$130$350$199$395$350
Release201620152018201720192018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days2 days24 hours1.5-2 days2 days24 hours
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/an/a453 x 454400 x 400390 x 390453x454
Sizen/an/a1.39 inches1.4 inches1.19 inches1.39 inches
Touchn/an/a
TypeOLEDn/aAMOLEDOLEDOMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/aIP581 ATMIP670.3 ATM1 ATM

Notifications

Phone
Emailsn/a
Texts

Software

Operating Systemn/an/aAndroid WearAndroid Wear 2.0Wear OSAndroid Wear
Apps
Music

All Wearables