Fitbit Alta HR vs. Fitbit Charge 3 vs. Fitbit Flex vs. Garmin Instinct vs. HTC re Grip

 
Alta HR
Charge 3
Flex
Instinct
re Grip
 FitbitAlta HRRemove Buy NowFitbitCharge 3Remove Buy NowFitbitFlexRemove Buy NowGarminInstinctRemove Buy NowHTCre GripRemove Buy Now

Basic Info

Suggested Price$150$150$100$300$199
Release20172018201320182020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration7 days7 days5 days14 days5 hours to 2.5 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNANA
MacNA
WindowsNot yetNA

Connectivity

Bluetooth
Cellular
GPS
NFCNA
Wi-Fi

Display

Color
Resolution128 x 3666 x 18NA128 x 128160 x 32
Size1.4 inches.721 inchesNA0.9 inches1.8 inches
TouchNA
TypeOLEDOLEDLEDOMOLEDPMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM1 ATM10 ATMIP57

Notifications

Phone
Emails
Texts

Software

Operating SystemNANANA
Apps
Music

All Wearables