Fitbit Alta vs. Fitbit Flex 2 vs. Polar M430 vs. Michael Kors Access Sofie vs. Mobvoi TicWatch e2

 
Alta
Flex 2
M430
Access Sofie
TicWatch e2
 FitbitAltaRemove Buy NowFitbitFlex 2Remove Buy NowPolarM430Remove Buy NowMichael KorsAccess SofieRemove Buy NowMobvoiTicWatch e2Remove Buy Now

Basic Info

Suggested Price$130$100$255$395$200
Release20162016201720172019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days5 days30 hours1 day1 day
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/an/a128x128390 x 390 1.19 inches360 x 360
Sizen/an/a1.4 inch1.2 inches
Touchn/an/aAMOLDED
TypeOLEDLEDLCDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/a5 ATMWR301 ATMIP68

Notifications

Phone
Emailsn/a
Texts

Software

Operating Systemn/an/aAndroid Wear 2.0Wear OS
Apps
Music

All Wearables