Pebble Classic vs. Garmin Vivosmart HR vs. Fitbit Flex vs. Samsung Gear Fit2 Pro vs. Amazfit T-Rex

 
Classic
Vivosmart HR
Flex
Gear Fit2 Pro
T-Rex
 PebbleClassicRemove Buy NowGarminVivosmart HRRemove Buy NowFitbitFlexRemove Buy NowSamsungGear Fit2 ProRemove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$99$170$100$199.99$140
Release20132015201320172019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5-7 days5 days5 days2 days20 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/aNA
Macn/an/a
Windowsn/an/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution168 x 144160 x 68NA216 x 432360 x 360
Size1.26 inches1.08 inchesNA1.5 inches1.3 inches
TouchNA
Typee-papern/aLEDAMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM1 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemPebble OSn/aNATizen OSBuild-in
Apps
Music

All Wearables