Pebble Time vs. Polar M400 vs. Polar Loop 2 vs. LG Watch Style vs. Jawbone UP24

 
Time
M400
Loop 2
Watch Style
UP24
 PebbleTimeRemove Buy NowPolarM400Remove Buy NowPolarLoop 2Remove Buy NowLGWatch StyleRemove Buy NowJawboneUP24Remove Buy Now

Basic Info

Suggested Price$150$200$120$249$130
Release20152014201520172013

Activity & Fitness

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

Battery

Duration7 days8 hours to 30 days8 days (without notifications)14 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution168 x 144n/an/a360 x 360NA
Size1.26 inchesn/an/a1.2 inchesNA
TouchNA
Typee-papern/aLEDP-OLEDNA

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM3 ATM2 ATMIP67Splash Resistant

Notifications

Phone
Emails
Texts

Software

Operating SystemPebble OSn/an/aAndroid Wear 2NA
Apps
Music

All Wearables