Motorola Moto 360 (2nd Gen) vs. Pebble Steel vs. Polar M400 vs. Sony SmartBand Talk vs. Amazfit Arc

 
Moto 360 (2nd Gen)
Steel
M400
SmartBand Talk
Arc
 MotorolaMoto 360 (2nd Gen)Remove Buy NowPebbleSteelRemove Buy NowPolarM400Remove Buy NowSonySmartBand TalkRemove Buy NowAmazfitArcRemove Buy Now

Basic Info

Suggested Price$300$150$200$170$69.99
Release20152014201420142016

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heartn/a
Oxygen
Sleep
Steps
Swim

Battery

Duration1.5 days5-7 days8 hours to 30 days3 days20 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution360 x 325 or 360 x 330168 x 144n/a296 x 12872 x40
Size1.37 inches or 1.56 inches1.26 inchesn/a1.4 inches0.42 inches
Touch
TypeLCDe-papern/aE InkOLED

Functions

Audio SpeakerBluetoothAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP675 ATM3 ATMIP68IP67

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid WearPebble OSn/aAndroid Wear
Apps
Musicn/a

All Wearables