Fitbit Surge vs. Motorola Moto 360 (2nd Gen) vs. Pebble 2 vs. Fitbit Alta HR vs. Michael Kors Access Sofie HR

 
Surge
Moto 360 (2nd Gen)
2
Alta HR
Access Sofie HR
 FitbitSurgeRemove Buy NowMotorolaMoto 360 (2nd Gen)Remove Buy NowPebble2Remove Buy NowFitbitAlta HRRemove Buy NowMichael KorsAccess Sofie HRRemove Buy Now

Basic Info

Suggested Price$250$300$129$150$395
Release20162015201620172019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration7 days1.5 days7 days7 days2 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a360 x 325 or 360 x 330n/a128 x 36390 x 390
Size1.26 inches1.37 inches or 1.56 inchesn/a1.4 inches1.19 inches
Touch
TypeMonochrome LCDLCDe-paperOLEDOMOLED

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIP673 ATM0.3 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid WearPebble OSWear OS
Apps
Musicn/a

All Wearables