Fitbit Surge vs. Motorola Moto 360 (2nd Gen) vs. Amazfit Cor vs. Garmin Chronos vs. Fitbit Sense 2

 
Surge
Moto 360 (2nd Gen)
Cor
Chronos
Sense 2
 FitbitSurgeRemove Buy NowMotorolaMoto 360 (2nd Gen)Remove Buy NowAmazfitCorRemove Buy NowGarminChronosRemove Buy NowFitbitSense 2Remove Buy Now

Basic Info

Suggested Price$250$300$79.99$1500$300
Release20162015201820182022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration7 days1.5 days12 days8 days6 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a360 x 325 or 360 x 33080 x 160218 x 218336x336
Size1.26 inches1.37 inches or 1.56 inches1.23 inches1.2 inches1.59 inches
Touch
TypeMonochrome LCDLCDIPS LCDMIPAMOLED

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIP675 ATM10 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid WearWear OS
Apps
Musicn/a

All Wearables