Pebble Steel vs. Garmin Vivosmart HR vs. Amazfit Stratos vs. Fitbit Charge 3 vs. Amazfit GTS

 
Steel
Vivosmart HR
Stratos
Charge 3
GTS
 PebbleSteelRemove Buy NowGarminVivosmart HRRemove Buy NowAmazfitStratosRemove Buy NowFitbitCharge 3Remove Buy NowAmazfitGTSRemove Buy Now

Basic Info

Suggested Price$150$170$199$150$150
Release20142015201820182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5-7 days5 days5 days7 days14 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFCNA
Wi-Fi

Display

Color
Resolution168 x 144160 x 68320 x 30066 x 18348 x 442
Size1.26 inches1.08 inches1.34 inches.721 inches1.65 inches
Touch
Typee-papern/aOLEDOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

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

Notifications

Phone
Emails
Texts

Software

Operating SystemPebble OSn/aProprietaryNAWear OS
Apps
Music

All Wearables