Polar Loop 2 vs. Fitbit Flex vs. Jawbone UP4 vs. Pebble Core vs. LG G Watch R

 
Loop 2
Flex
UP4
Core
G Watch R
 PolarLoop 2Remove Buy NowFitbitFlexRemove Buy NowJawboneUP4Remove Buy NowPebbleCoreRemove Buy NowLGG Watch RRemove Buy Now

Basic Info

Suggested Price$120$100$200$99$300
Release20152013201520162014

Activity & Fitness

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

Battery

Duration8 days (without notifications)5 daysNANA2 days
Rechargeable

Compatibility

Android
iOSNA
Windows Phonen/aNANANAn/a
Macn/aNANAn/a
Windowsn/aNANAn/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/aNANANA320 x 320
Sizen/aNANANA1.3 inches
TouchNANANA
TypeLEDLEDNANAP-OLED

Functions

Audio Speaker
Clock
PhoneNA
VibrationNA
Voice

Hardware

AccelerometerNA
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance2 ATM1 ATMNANAIP67

Notifications

PhoneNA
EmailsNA
TextsNA

Software

Operating Systemn/aNANANAAndroid Wear
Apps
MusicNA

All Wearables