Motorola Moto 360 (2nd Gen) vs. Pebble Time Steel vs. Polar M400 vs. Fitbit Zip vs. Apple Series 6

 
Moto 360 (2nd Gen)
Time Steel
M400
Zip
Series 6
 MotorolaMoto 360 (2nd Gen)Remove Buy NowPebbleTime SteelRemove Buy NowPolarM400Remove Buy NowFitbitZipRemove Buy NowAppleSeries 6Remove Buy Now

Basic Info

Suggested Price$300$250$200$60$399
Release20152015201420122020

Activity & Fitness

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

Battery

Duration1.5 days10 days8 hours to 30 days6 monthsNot yet
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution360 x 325 or 360 x 330168 x 144n/an/a384 x 480
Size1.37 inches or 1.56 inches1.26 inchesn/an/a40mm
Touch
TypeLCDe-papern/an/aMicroLED

Functions

Audio SpeakerBluetoothAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor5 ATM
Water ResistanceIP675 ATM3 ATMSplash Resistant

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid WearPebble OSn/an/aWatchOS 5
Apps
Musicn/a

All Wearables