Garmin Vivofit 3 vs. Amazfit Stratos vs. Fitbit Alta HR vs. Garmin Vivofit 4 vs. HTC re Grip

 
Vivofit 3
Stratos
Alta HR
Vivofit 4
re Grip
 GarminVivofit 3Remove Buy NowAmazfitStratosRemove Buy NowFitbitAlta HRRemove Buy NowGarminVivofit 4Remove Buy NowHTCre GripRemove Buy Now

Basic Info

Suggested Price$100$199$150$79.95$199
Release20162018201720182020

Activity & Fitness

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

Battery

Duration1 year5 days7 days1 year5 hours to 2.5 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
Macn/aNA
Windowsn/aNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution64 x 64320 x 300128 x 3688 x 88160 x 32
Size0.55 inches1.34 inches1.4 inchesNA1.8 inches
Touch
Typen/aOLEDOLEDNAPMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM5 ATMIP57

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aProprietaryNA
Apps
Music

All Wearables