Fitbit Flex 2 vs. Fitbit Versa vs. Fitbit Charge vs. Garmin VivoActive 4 vs. HTC re Grip

 
Flex 2
Versa
Charge
VivoActive 4
re Grip
 FitbitFlex 2Remove Buy NowFitbitVersaRemove Buy NowFitbitChargeRemove Buy NowGarminVivoActive 4Remove Buy NowHTCre GripRemove Buy Now

Basic Info

Suggested Price$100$199.99$130$349$199
Release20162018201420192020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days4 days7-10 days8 days5 hours to 2.5 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNANA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a300 x300NA260 x 260160 x 32
Sizen/a1.34 inchesNA1.3ionches1.8 inches
Touchn/aNA
TypeLEDOLEDOLEDMIPPMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

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

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aNAWear OSNA
Apps
Music

All Wearables