Huawei Talkband B2 vs. Amazfit Stratos vs. Fitbit Alta HR vs. Garmin Vivosmart 3 vs. Garmin Vivosmart 4

 
Talkband B2
Stratos
Alta HR
Vivosmart 3
Vivosmart 4
 HuaweiTalkband B2Remove Buy NowAmazfitStratosRemove Buy NowFitbitAlta HRRemove Buy NowGarminVivosmart 3Remove Buy NowGarminVivosmart 4Remove Buy Now

Basic Info

Suggested Price$180$199$150$139.99$130
Release20152018201720172018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration3 days5 days7 days5 days7 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution128 x 88320 x 300128 x 3664 x 12848 x 128
Size0.73 inches1.34 inches1.4 inchesNA0.74 inches
Touch
TypePMOLEDOLEDOLEDOLEDOLED

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP575 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aProprietary
Apps
Music

All Wearables