Fitbit Flex 2 vs. Garmin Vivosmart HR vs. Garmin Fenix 5 vs. Fitbit Charge vs. HTC re Grip

 
Flex 2
Vivosmart HR
Fenix 5
Charge
re Grip
 FitbitFlex 2Remove Buy NowGarminVivosmart HRRemove Buy NowGarminFenix 5Remove Buy NowFitbitChargeRemove Buy NowHTCre GripRemove Buy Now

Basic Info

Suggested Price$100$170$599.99$130$199
Release20162015201720142020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days5 days2 Weeks7-10 days5 hours to 2.5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a160 x 68240 x 240NA160 x 32
Sizen/a1.08 inches1.2 inchesNA1.8 inches
Touchn/aNA
TypeLEDn/anaOLEDPMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM10 ATM1 ATMIP57

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aNANA
Apps
Music

All Wearables