Fitbit Flex vs. Garmin Vivosmart HR Plus vs. Amazfit T-Rex vs. HTC re Grip vs. Fitbit Inspire 3

 
Flex
Vivosmart HR Plus
T-Rex
re Grip
Inspire 3
 FitbitFlexRemove Buy NowGarminVivosmart HR PlusRemove Buy NowAmazfitT-RexRemove Buy NowHTCre GripRemove Buy NowFitbitInspire 3Remove Buy Now

Basic Info

Suggested Price$100$179$140$199$100
Release20132017201920202022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days5 days20 days5 hours to 2.5 days10 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNANA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
ResolutionNA160 x 68360 x 360160 x 3232x18
SizeNA0.5 inches x 0.8 inches1.3 inches1.8 inches46 inches
TouchNA
TypeLEDLCDAMOLEDPMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance1 ATM5 ATM5 ATMIP575 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemNANABuild-inNA
Apps
Music

All Wearables