Fitbit Surge vs. Motorola Moto 360 (2nd Gen) vs. Amazfit Arc vs. Polar A370

 
Surge
Moto 360 (2nd Gen)
Arc
A370
 FitbitSurgeRemove Buy NowMotorolaMoto 360 (2nd Gen)Remove Buy NowAmazfitArcRemove Buy NowPolarA370Remove Buy Now

Basic Info

Suggested Price$250$300$69.99$179.95
Release2016201520162017

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration7 days1.5 days20 daysUp to 3 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a360 x 325 or 360 x 33072 x40160 x 80
Size1.26 inches1.37 inches or 1.56 inches0.42 inches1.18 inches
Touch
TypeMonochrome LCDLCDOLEDTFT LCD

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIP67IP67WR30

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid Wear
Apps
Musicn/a

All Wearables