Fitbit Flex 2 vs. Polar Loop 2 vs. Garmin Forerunner 935 vs. Garmin Fenix 5x Plus vs. Amazfit GTS

 
Flex 2
Loop 2
Forerunner 935
Fenix 5x Plus
GTS
 FitbitFlex 2Remove Buy NowPolarLoop 2Remove Buy NowGarminForerunner 935Remove Buy NowGarminFenix 5x PlusRemove Buy NowAmazfitGTSRemove Buy Now

Basic Info

Suggested Price$100$120$500$850$150
Release20162015201720182019

Activity & Fitness

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

Battery

Duration5 days8 days (without notifications)Up to 2 weeks20 days14 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/an/a240 x 240240 x 240348 x 442
Sizen/an/a1.2 inches1.2 inches1.65 inches
Touchn/a
TypeLEDLEDLCDMIPAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM2 ATM5 ATM10 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aWear OSWear OS
Apps
Music

All Wearables