Motorola Moto 360 Sport vs. Fitbit Flex 2 vs. Garmin Vivosmart HR vs. Garmin Forerunner 45 vs. Amazfit T-Rex

 
Moto 360 Sport
Flex 2
Vivosmart HR
Forerunner 45
T-Rex
 MotorolaMoto 360 SportRemove Buy NowFitbitFlex 2Remove Buy NowGarminVivosmart HRRemove Buy NowGarminForerunner 45Remove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$199$100$170$199$140
Release20162016201520192019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swimn/a

Battery

Durationn/a5 days5 days7 days20 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/an/a160 x 68208 x 208360 x 360
Size1.37 inchesn/a1.08 inches1.04 inches1.3 inches
Touchn/a
TypeLCDLEDn/aLCDAMOLED

Functions

Audio Speakern/a
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimetern/a
Ultraviolet Sensor
Water Resistancen/a5 ATM5 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wearn/an/aBuilt-inBuild-in
Apps
Musicn/a

All Wearables