Fitbit Zip vs. Diesel On Full Guard vs. Fitbit Flex vs. Garmin Forerunner 45 vs. Amazfit GTS

 
Zip
On Full Guard
Flex
Forerunner 45
GTS
 FitbitZipRemove Buy NowDieselOn Full GuardRemove Buy NowFitbitFlexRemove Buy NowGarminForerunner 45Remove Buy NowAmazfitGTSRemove Buy Now

Basic Info

Suggested Price$60$325$100$199$150
Release20122017201320192019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration6 months1 day5 days7 days14 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a454 x 454NA208 x 208348 x 442
Sizen/a1.4 inchesNA1.04 inches1.65 inches
TouchNA
Typen/aOMOLEDLEDLCDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceSplash ResistantIP671 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid Wear 2.0NABuilt-inWear OS
Apps
Music

All Wearables