Fitbit Surge vs. Fitbit Charge vs. Fitbit Charge 3 vs. Garmin Forerunner 45 vs. Amazfit GTS

 
Surge
Charge
Charge 3
Forerunner 45
GTS
 FitbitSurgeRemove Buy NowFitbitChargeRemove Buy NowFitbitCharge 3Remove Buy NowGarminForerunner 45Remove Buy NowAmazfitGTSRemove Buy Now

Basic Info

Suggested Price$250$130$150$199$150
Release20162014201820192019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration7 days7-10 days7 days7 days14 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
Mac
WindowsNot yet

Connectivity

Bluetooth
Cellular
GPS
NFCNA
Wi-Fi

Display

Color
Resolutionn/aNA66 x 18208 x 208348 x 442
Size1.26 inchesNA.721 inches1.04 inches1.65 inches
TouchNA
TypeMonochrome LCDOLEDOLEDLCDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM1 ATM5 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aNANABuilt-inWear OS
Apps
Music

All Wearables