Fitbit Alta vs. Garmin Vivosmart HR vs. Garmin Forerunner 45 vs. HTC re Grip vs. Fitbit Sense 2

 
Alta
Vivosmart HR
Forerunner 45
re Grip
Sense 2
 FitbitAltaRemove Buy NowGarminVivosmart HRRemove Buy NowGarminForerunner 45Remove Buy NowHTCre GripRemove Buy NowFitbitSense 2Remove Buy Now

Basic Info

Suggested Price$130$170$199$199$300
Release20162015201920202022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days5 days7 days5 hours to 2.5 days6 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a160 x 68208 x 208160 x 32336x336
Sizen/a1.08 inches1.04 inches1.8 inches1.59 inches
Touchn/a
TypeOLEDn/aLCDPMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/a5 ATM5 ATMIP575 ATM

Notifications

Phone
Emailsn/a
Texts

Software

Operating Systemn/an/aBuilt-inNA
Apps
Music

All Wearables