Fitbit Surge vs. Motorola Moto 360 (2nd Gen) vs. Polar M400 vs. Garmin Vivofit 3 vs. Polar Loop 2

 
Surge
Moto 360 (2nd Gen)
M400
Vivofit 3
Loop 2
 FitbitSurgeRemove Buy NowMotorolaMoto 360 (2nd Gen)Remove Buy NowPolarM400Remove Buy NowGarminVivofit 3Remove Buy NowPolarLoop 2Remove Buy Now

Basic Info

Suggested Price$250$300$200$100$120
Release20162015201420162015

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heartn/an/an/a
Oxygen
Sleep
Steps
Swim

Battery

Duration7 days1.5 days8 hours to 30 days1 year8 days (without notifications)
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a360 x 325 or 360 x 330n/a64 x 64n/a
Size1.26 inches1.37 inches or 1.56 inchesn/a0.55 inchesn/a
Touch
TypeMonochrome LCDLCDn/an/aLED

Functions

Audio SpeakerBluetoothAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIP673 ATM5 ATM2 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid Wearn/an/an/a
Apps
Musicn/a

All Wearables