Fitbit Alta vs. Garmin Fenix 5s vs. Diesel On Full Guard vs. Fitbit Flex vs. Amazfit GTR

 
Alta
Fenix 5s
On Full Guard
Flex
GTR
 FitbitAltaRemove Buy NowGarminFenix 5sRemove Buy NowDieselOn Full GuardRemove Buy NowFitbitFlexRemove Buy NowAmazfitGTRRemove Buy Now

Basic Info

Suggested Price$130$599.99$325$100$199
Release20162017201720132019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 daysUp to 9 days1 day5 days24 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a218x 218454 x 454NA454 x 454
Sizen/a1.1 inches1.4 inchesNA1.39 inches
Touchn/aNA
TypeOLEDnaOMOLEDLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/a10ATMIP671 ATM5 ATM

Notifications

Phone
Emailsn/a
Texts

Software

Operating Systemn/aAndroid Wear 2.0NABuild-in
Apps
Music

All Wearables