Motorola Moto 360 (2nd Gen) vs. Pebble Time Round vs. Polar Loop 2 vs. Withings Go vs. Garmin Forerunner 45

 
Moto 360 (2nd Gen)
Time Round
Loop 2
Go
Forerunner 45
 MotorolaMoto 360 (2nd Gen)Remove Buy NowPebbleTime RoundRemove Buy NowPolarLoop 2Remove Buy NowWithingsGoRemove Buy NowGarminForerunner 45Remove Buy Now

Basic Info

Suggested Price$300$200$120$80$199
Release20152015201520162019

Activity & Fitness

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

Battery

Duration1.5 days2 days8 days (without notifications)8 months7 days
Rechargeable

Compatibility

Androidn/a
iOSn/a
Windows Phonen/an/an/an/a
Macn/an/an/an/a
Windowsn/an/an/an/a

Connectivity

Bluetoothn/a
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolution360 x 325 or 360 x 330n/an/an/a208 x 208
Size1.37 inches or 1.56 inchesroundn/an/a1.04 inches
Touchn/a
TypeLCDe-paperLEDE-InkLCD

Functions

Audio SpeakerBluetooth
Clock
Phonen/a
Vibrationn/a
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP67IPX72 ATM5 ATM5 ATM

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating SystemAndroid WearPebble OSn/an/aBuilt-in
Appsn/a
Musicn/a

All Wearables