Garmin Forerunner 225 vs. Fitbit Flex 2 vs. Asus ZenWatch vs. Motorola Moto 360 (1st Gen) vs. Amazfit GTS

 
Forerunner 225
Flex 2
ZenWatch
Moto 360 (1st Gen)
GTS
 GarminForerunner 225Remove Buy NowFitbitFlex 2Remove Buy NowAsusZenWatchRemove Buy NowMotorolaMoto 360 (1st Gen)Remove Buy NowAmazfitGTSRemove Buy Now

Basic Info

Suggested Price$300$100$150$150$150
Release20152016201420142019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration10 hours to 4 weeks5 daysNA1 day14 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolution180 x 180n/a320 x 320320 x 260348 x 442
Size1 inchn/a1.63 inches1.56 inches1.65 inches
Touchn/a
Typen/aLEDAMOLEDLCDAMOLED

Functions

Audio Speaker22
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATMIP55IP675 ATM

Notifications

Phonen/a
Emailsn/aNA
Textsn/aNA

Software

Operating Systemn/an/aAndroid WearAndroid WearWear OS
Appsn/a
Musicn/aNA

All Wearables