Fitbit Alta vs. Garmin Vivosmart HR vs. Garmin Vivosmart 4 vs. Amazfit GTR vs. HTC re Grip

 
Alta
Vivosmart HR
Vivosmart 4
GTR
re Grip
 FitbitAltaRemove Buy NowGarminVivosmart HRRemove Buy NowGarminVivosmart 4Remove Buy NowAmazfitGTRRemove Buy NowHTCre GripRemove Buy Now

Basic Info

Suggested Price$130$170$130$199$199
Release20162015201820192020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days5 days7 days24 days5 hours to 2.5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a160 x 6848 x 128454 x 454160 x 32
Sizen/a1.08 inches0.74 inches1.39 inches1.8 inches
Touchn/a
TypeOLEDn/aOLEDAMOLEDPMOLED

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/aBuild-inNA
Apps
Music

All Wearables