Fitbit Alta vs. Huawei Talkband B2 vs. Amazfit Stratos vs. Fitbit Charge vs. Garmin VivoActive 4

 
Alta
Talkband B2
Stratos
Charge
VivoActive 4
 FitbitAltaRemove Buy NowHuaweiTalkband B2Remove Buy NowAmazfitStratosRemove Buy NowFitbitChargeRemove Buy NowGarminVivoActive 4Remove Buy Now

Basic Info

Suggested Price$130$180$199$130$349
Release20162015201820142019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days3 days5 days7-10 days8 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a128 x 88320 x 300NA260 x 260
Sizen/a0.73 inches1.34 inchesNA1.3ionches
Touchn/aNA
TypeOLEDPMOLEDOLEDOLEDMIP

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/aIP575 ATM1 ATM5 ATM

Notifications

Phone
Emailsn/a
Texts

Software

Operating Systemn/an/aProprietaryNAWear OS
Apps
Music

All Wearables