Fitbit Surge vs. Motorola Moto 360 (2nd Gen) vs. Sony SmartBand 2 vs. Fitbit Alta HR vs. Polar A370

 
Surge
Moto 360 (2nd Gen)
SmartBand 2
Alta HR
A370
 FitbitSurgeRemove Buy NowMotorolaMoto 360 (2nd Gen)Remove Buy NowSonySmartBand 2Remove Buy NowFitbitAlta HRRemove Buy NowPolarA370Remove Buy Now

Basic Info

Suggested Price$250$300$130$150$179.95
Release20162015201520172017

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration7 days1.5 days2 days7 daysUp to 3 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a360 x 325 or 360 x 330n/a128 x 36160 x 80
Size1.26 inches1.37 inches or 1.56 inchesn/a1.4 inches1.18 inches
Touchn/a
TypeMonochrome LCDLCDn/aOLEDTFT LCD

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIP67IP58WR30

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid Wearn/a
Apps
Musicn/a

All Wearables