Fitbit Flex 2 vs. Garmin Vivosmart vs. Huawei Talkband B2 vs. Michael Kors Access Sofie vs. Apple Watch Series 4

 
Flex 2
Vivosmart
Talkband B2
Access Sofie
Watch Series 4
 FitbitFlex 2Remove Buy NowGarminVivosmartRemove Buy NowHuaweiTalkband B2Remove Buy NowMichael KorsAccess SofieRemove Buy NowAppleWatch Series 4Remove Buy Now

Basic Info

Suggested Price$100$170$180$395$329
Release20162014201520172018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heartn/a
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days7 days3 days1 dayNot Yet
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a128 x 16128 x 88390 x 390 1.19 inches384 x 480
Sizen/a1.41 inches0.73 inches1.78 inches
Touchn/aAMOLDED
TypeLEDOLEDPMOLEDMicroLED

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATMIP571 ATMNot Yet

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/an/aAndroid Wear 2.0Watch OS 5
Apps
Music

All Wearables