Fitbit Surge vs. Motorola Moto 360 (2nd Gen) vs. Polar M400 vs. Pebble Core vs. Fitbit Versa 2

 
Surge
Moto 360 (2nd Gen)
M400
Core
Versa 2
 FitbitSurgeRemove Buy NowMotorolaMoto 360 (2nd Gen)Remove Buy NowPolarM400Remove Buy NowPebbleCoreRemove Buy NowFitbitVersa 2Remove Buy Now

Basic Info

Suggested Price$250$300$200$99$199
Release20162015201420162019

Activity & Fitness

Calories
Cycling (Bicycling)NA
Distance
Heartn/a
Oxygen
SleepNA
Steps
Swim

Battery

Duration7 days1.5 days8 hours to 30 daysNA5 days
Rechargeable

Compatibility

Android
iOSNA
Windows Phonen/an/an/aNA
Macn/aNA
Windowsn/aNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a360 x 325 or 360 x 330n/aNA300 x 300
Size1.26 inches1.37 inches or 1.56 inchesn/aNA1.34 inches
TouchNA
TypeMonochrome LCDLCDn/aNAAMOLED

Functions

Audio SpeakerBluetoothAlerts only
Clock
PhoneNA
VibrationNA
Voice

Hardware

AccelerometerNA
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIP673 ATMNA5 ATM

Notifications

PhoneNA
EmailsNA
TextsNA

Software

Operating Systemn/aAndroid Wearn/aNABuild-in
Apps
Musicn/a

All Wearables