Motorola Moto 360 (2nd Gen) vs. Fitbit Alta vs. Motorola Moto 360 (1st Gen) vs. Polar A370

 
Moto 360 (2nd Gen)
Alta
Moto 360 (1st Gen)
A370
 MotorolaMoto 360 (2nd Gen)Remove Buy NowFitbitAltaRemove Buy NowMotorolaMoto 360 (1st Gen)Remove Buy NowPolarA370Remove Buy Now

Basic Info

Suggested Price$300$130$150$179.95
Release2015201620142017

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration1.5 days5 days1 dayUp to 3 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
Macn/aNA
Windowsn/aNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution360 x 325 or 360 x 330n/a320 x 260160 x 80
Size1.37 inches or 1.56 inchesn/a1.56 inches1.18 inches
Touchn/a
TypeLCDOLEDLCDTFT LCD

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP67n/aIP67WR30

Notifications

Phone
Emailsn/a
Texts

Software

Operating SystemAndroid Wearn/aAndroid Wear
Apps
Musicn/aNA

All Wearables