Garmin Vivoactive HR vs. Garmin Forerunner 235 vs. Fitbit Flex vs. Garmin Instinct vs. Amazfit T-Rex

 
Vivoactive HR
Forerunner 235
Flex
Instinct
T-Rex
 GarminVivoactive HRRemove Buy NowGarminForerunner 235Remove Buy NowFitbitFlexRemove Buy NowGarminInstinctRemove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$250$299.99$100$300$140
Release20162017201320182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration13 hours to 8 days9 days5 days14 days20 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
Macn/a
Windowsn/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution148 x 205215 x 180NA128 x 128360 x 360
Size1.38 inches1.23 inchesNA0.9 inches1.3 inches
TouchNA
Typen/aMIPLEDOMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM1 ATM10 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aNABuild-in
Apps
Music

All Wearables