Fitbit Surge vs. Motorola Moto 360 (2nd Gen) vs. Polar M400 vs. Fitbit Zip vs. Casio G-Shock GBA800

 
Surge
Moto 360 (2nd Gen)
M400
Zip
G-Shock GBA800
 FitbitSurgeRemove Buy NowMotorolaMoto 360 (2nd Gen)Remove Buy NowPolarM400Remove Buy NowFitbitZipRemove Buy NowCasioG-Shock GBA800Remove Buy Now

Basic Info

Suggested Price$250$300$200$60$120
Release20162015201420122018

Activity & Fitness

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

Battery

Duration7 days1.5 days8 hours to 30 days6 months2 years
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

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

Functions

Audio SpeakerBluetoothAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIP673 ATMSplash Resistant20 ATM

Notifications

Phone
Emails
Texts

Software

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

All Wearables