Motorola Moto 360 (2nd Gen) vs. Polar M400 vs. Motorola Moto 360 (1st Gen) vs. Samsung Gear 2 vs. Jawbone UP4

 
Moto 360 (2nd Gen)
M400
Moto 360 (1st Gen)
Gear 2
UP4
 MotorolaMoto 360 (2nd Gen)Remove Buy NowPolarM400Remove Buy NowMotorolaMoto 360 (1st Gen)Remove Buy NowSamsungGear 2Remove Buy NowJawboneUP4Remove Buy Now

Basic Info

Suggested Price$300$200$150$300$200
Release20152014201420142015

Activity & Fitness

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

Battery

Duration1.5 days8 hours to 30 days1 day2-3 daysNA
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution360 x 325 or 360 x 330n/a320 x 260320 x 320NA
Size1.37 inches or 1.56 inchesn/a1.56 inches1.63 inchesNA
TouchNA
TypeLCDn/aLCDSuper AMOLEDNA

Functions

Audio SpeakerBluetoothAlerts onlyBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP673 ATMIP67IP67NA

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wearn/aAndroid WearTizen OSNA
Apps
Musicn/aNANA

All Wearables