Fitbit Surge vs. Motorola Moto 360 (2nd Gen) vs. Pebble Time Round vs. Fitbit Charge 2 vs. Polar A370

 
Surge
Moto 360 (2nd Gen)
Time Round
Charge 2
A370
 FitbitSurgeRemove Buy NowMotorolaMoto 360 (2nd Gen)Remove Buy NowPebbleTime RoundRemove Buy NowFitbitCharge 2Remove Buy NowPolarA370Remove Buy Now

Basic Info

Suggested Price$250$300$200$150$179.95
Release20162015201520162017

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration7 days1.5 days2 days5 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

Color
Resolutionn/a360 x 325 or 360 x 330n/an/a160 x 80
Size1.26 inches1.37 inches or 1.56 inchesroundn/a1.18 inches
Touchn/a
TypeMonochrome LCDLCDe-paperOLEDTFT LCD

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIP67IPX7n/aWR30

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid WearPebble OSn/a
Apps
Musicn/a

All Wearables