Fitbit Charge 2 vs. Fitbit One vs. Amazfit Stratos vs. Garmin Vivofit 4 vs. HTC re Grip

 
Charge 2
One
Stratos
Vivofit 4
re Grip
 FitbitCharge 2Remove Buy NowFitbitOneRemove Buy NowAmazfitStratosRemove Buy NowGarminVivofit 4Remove Buy NowHTCre GripRemove Buy Now

Basic Info

Suggested Price$150$100$199$79.95$199
Release20162012201820182020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days10-14 days5 days1 year5 hours to 2.5 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/an/a320 x 30088 x 88160 x 32
Sizen/an/a1.34 inchesNA1.8 inches
Touchn/a
TypeOLEDOLEDOLEDNAPMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/aSplast Resistant5 ATM5 ATMIP57

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aProprietaryNA
Apps
Music

All Wearables