Garmin Fenix 5s vs. Amazfit Stratos vs. Asus ZenWatch vs. Fitbit Flex vs. Amazfit GTS

 
Fenix 5s
Stratos
ZenWatch
Flex
GTS
 GarminFenix 5sRemove Buy NowAmazfitStratosRemove Buy NowAsusZenWatchRemove Buy NowFitbitFlexRemove Buy NowAmazfitGTSRemove Buy Now

Basic Info

Suggested Price$599.99$199$150$100$150
Release20172018201420132019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

DurationUp to 9 days5 daysNA5 days14 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNANA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution218x 218320 x 300320 x 320NA348 x 442
Size1.1 inches1.34 inches1.63 inchesNA1.65 inches
TouchNA
TypenaOLEDAMOLEDLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance10ATM5 ATMIP551 ATM5 ATM

Notifications

Phone
EmailsNA
TextsNA

Software

Operating SystemProprietaryAndroid WearNAWear OS
Apps
Music

All Wearables