Fitbit Ionic vs. Amazfit Bip vs. Fitbit Flex vs. Fitbit Versa 2 vs. Amazfit GTR

 
Ionic
Bip
Flex
Versa 2
GTR
 FitbitIonicRemove Buy NowAmazfitBipRemove Buy NowFitbitFlexRemove Buy NowFitbitVersa 2Remove Buy NowAmazfitGTRRemove Buy Now

Basic Info

Suggested Price$299$99.99$100$199$199
Release20172018201320192019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration4+ days30 days5 days5 days24 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution348x250176 x 176NA300 x 300454 x 454
Size1.421.28 inchesNA1.34 inches1.39 inches
TouchNA
TypeOLEDNALEDAMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance50mIP681 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemFitbit OSNABuild-inBuild-in
Apps
Music

All Wearables