Motorola Moto 360 (2nd Gen) vs. Pebble Time Round vs. Sony SmartBand 2 vs. Polar M430 vs. Amazfit Stratos

 
Moto 360 (2nd Gen)
Time Round
SmartBand 2
M430
Stratos
 MotorolaMoto 360 (2nd Gen)Remove Buy NowPebbleTime RoundRemove Buy NowSonySmartBand 2Remove Buy NowPolarM430Remove Buy NowAmazfitStratosRemove Buy Now

Basic Info

Suggested Price$300$200$130$255$199
Release20152015201520172018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration1.5 days2 days2 days30 hours5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolution360 x 325 or 360 x 330n/an/a128x128320 x 300
Size1.37 inches or 1.56 inchesroundn/a1.4 inch1.34 inches
Touchn/a
TypeLCDe-papern/aLCDOLED

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP67IPX7IP58WR305 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid WearPebble OSn/aProprietary
Apps
Musicn/a

All Wearables