Fitbit Surge vs. Fitbit Ionic vs. Fitbit Flex vs. Amazfit Verge vs. Amazfit T-Rex

 
Surge
Ionic
Flex
Verge
T-Rex
 FitbitSurgeRemove Buy NowFitbitIonicRemove Buy NowFitbitFlexRemove Buy NowAmazfitVergeRemove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$250$299$100$160$140
Release20162017201320192019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration7 days4+ days5 days5 days20 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a348x250NA454x454360 x 360
Size1.26 inches1.42NA1.39 inches1.3 inches
TouchNA
TypeMonochrome LCDOLEDLEDOMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM50m1 ATMIP685 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aFitbit OSNAAMAZFIT OSBuild-in
Apps
Music

All Wearables