Fitbit Surge vs. Motorola Moto 360 Sport vs. Fitbit Flex 2 vs. Casio G-Shock GBA800 vs. Polar A370

 
Surge
Moto 360 Sport
Flex 2
G-Shock GBA800
A370
 FitbitSurgeRemove Buy NowMotorolaMoto 360 SportRemove Buy NowFitbitFlex 2Remove Buy NowCasioG-Shock GBA800Remove Buy NowPolarA370Remove Buy Now

Basic Info

Suggested Price$250$199$100$120$179.95
Release20162016201620182017

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swimn/a

Battery

Duration7 daysn/a5 days2 yearsUp to 3 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/an/an/a160 x 80
Size1.26 inches1.37 inchesn/a1.18 inches
Touchn/a
TypeMonochrome LCDLCDLEDTFT LCD

Functions

Audio Speakern/a
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimetern/a
Ultraviolet Sensor
Water Resistance5 ATMn/a5 ATM20 ATMWR30

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid Wearn/a
Apps
Musicn/a

All Wearables