Fitbit Alta vs. Fitbit Flex 2 vs. Garmin Vivofit 4 vs. Fitbit Inspire HR vs. HTC re Grip

 
Alta
Flex 2
Vivofit 4
Inspire HR
re Grip
 FitbitAltaRemove Buy NowFitbitFlex 2Remove Buy NowGarminVivofit 4Remove Buy NowFitbitInspire HRRemove Buy NowHTCre GripRemove Buy Now

Basic Info

Suggested Price$130$100$79.95$99$199
Release20162016201820192020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days5 days1 year5 days5 hours to 2.5 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/an/a88 x 88139 x 60160 x 32
Sizen/an/aNA1.4 inches1.8 inches
Touchn/an/a
TypeOLEDLEDNAOLEDPMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/a5 ATM5 ATM5 ATMIP57

Notifications

Phone
Emailsn/a
Texts

Software

Operating Systemn/an/aFitbit OSNA
Apps
Music

All Wearables