Fitbit Surge vs. Garmin 645 Music vs. Fitbit Flex vs. Fossil Gen 5 Smartwatch Carlyle vs. Fitbit Sense 2

 
Surge
645 Music
Flex
Gen 5 Smartwatch Carlyle
Sense 2
 FitbitSurgeRemove Buy NowGarmin645 MusicRemove Buy NowFitbitFlexRemove Buy NowFossilGen 5 Smartwatch CarlyleRemove Buy NowFitbitSense 2Remove Buy Now

Basic Info

Suggested Price$250$450$100$295$300
Release20162018201320192022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration7 days7 days5 days1 day6 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a240 x 240NA328 x 328336x336
Size1.26 inches1.2 inchesNA1.3 inches1.59 inches
TouchNA
TypeMonochrome LCDMIPLEDAMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM1 ATM3 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aNAWear OS
Apps
Music

All Wearables