Fitbit Flex vs. Amazfit Verge vs. Fitbit Inspire HR vs. Garmin VivoActive 4 vs. HTC re Grip

 
Flex
Verge
Inspire HR
VivoActive 4
re Grip
 FitbitFlexRemove Buy NowAmazfitVergeRemove Buy NowFitbitInspire HRRemove Buy NowGarminVivoActive 4Remove Buy NowHTCre GripRemove Buy Now

Basic Info

Suggested Price$100$160$99$349$199
Release20132019201920192020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days5 days5 days8 days5 hours to 2.5 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNANA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
ResolutionNA454x454139 x 60260 x 260160 x 32
SizeNA1.39 inches1.4 inches1.3ionches1.8 inches
TouchNA
TypeLEDOMOLEDOLEDMIPPMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance1 ATMIP685 ATM5 ATMIP57

Notifications

Phone
Emails
Texts

Software

Operating SystemNAAMAZFIT OSFitbit OSWear OSNA
Apps
Music

All Wearables