Fitbit Flex 2 vs. Huawei Talkband B2 vs. Michael Kors Access Sofie vs. Fitbit Charge 3 vs. Garmin Vivosmart 3

 
Flex 2
Talkband B2
Access Sofie
Charge 3
Vivosmart 3
 FitbitFlex 2Remove Buy NowHuaweiTalkband B2Remove Buy NowMichael KorsAccess SofieRemove Buy NowFitbitCharge 3Remove Buy NowGarminVivosmart 3Remove Buy Now

Basic Info

Suggested Price$100$180$395$150$139.99
Release20162015201720182017

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days3 days1 day7 days5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFCNA
Wi-Fi

Display

Colorn/a
Resolutionn/a128 x 88390 x 390 1.19 inches66 x 1864 x 128
Sizen/a0.73 inches.721 inchesNA
Touchn/aAMOLDED
TypeLEDPMOLEDOLEDOLED

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIP571 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aAndroid Wear 2.0NA
Apps
Music

All Wearables