Fitbit Flex 2 vs. Garmin Vivosmart vs. Fitbit Ionic vs. Garmin Fenix 5s Plus vs. HTC re Grip

 
Flex 2
Vivosmart
Ionic
Fenix 5s Plus
re Grip
 FitbitFlex 2Remove Buy NowGarminVivosmartRemove Buy NowFitbitIonicRemove Buy NowGarminFenix 5s PlusRemove Buy NowHTCre GripRemove Buy Now

Basic Info

Suggested Price$100$170$299$799$199
Release20162014201720182020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heartn/a
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days7 days4+ days7 days5 hours to 2.5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a128 x 16348x250240 x 240160 x 32
Sizen/a1.41 inches1.421.2 inches1.8 inches
Touchn/a
TypeLEDOLEDOLEDMIPPMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM50m10 ATMIP57

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aFitbit OSWear OSNA
Apps
Music

All Wearables