Motorola Moto 360 (2nd Gen) vs. Pebble Time Steel vs. Polar M400 vs. Amazfit Stratos vs. Garmin Instinct

 
Moto 360 (2nd Gen)
Time Steel
M400
Stratos
Instinct
 MotorolaMoto 360 (2nd Gen)Remove Buy NowPebbleTime SteelRemove Buy NowPolarM400Remove Buy NowAmazfitStratosRemove Buy NowGarminInstinctRemove Buy Now

Basic Info

Suggested Price$300$250$200$199$300
Release20152015201420182018

Activity & Fitness

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

Battery

Duration1.5 days10 days8 hours to 30 days5 days14 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
Resolution360 x 325 or 360 x 330168 x 144n/a320 x 300128 x 128
Size1.37 inches or 1.56 inches1.26 inchesn/a1.34 inches0.9 inches
Touch
TypeLCDe-papern/aOLEDOMOLED

Functions

Audio SpeakerBluetoothAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP675 ATM3 ATM5 ATM10 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid WearPebble OSn/aProprietary
Apps
Musicn/a

All Wearables