Polar Loop 2 vs. Huawei Watch 2 vs. Garmin 645 Music vs. LG Watch Urbane vs. Fitbit Flex

 
Loop 2
Watch 2
645 Music
Watch Urbane
Flex
 PolarLoop 2Remove Buy NowHuaweiWatch 2Remove Buy NowGarmin645 MusicRemove Buy NowLGWatch UrbaneRemove Buy NowFitbitFlexRemove Buy Now

Basic Info

Suggested Price$120$350$450$245$100
Release20152017201820152013

Activity & Fitness

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

Battery

Duration8 days (without notifications)48 hours7 daysNA5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-FiNA

Display

Color
Resolutionn/a480 x 480240 x 240320 x 320NA
Sizen/a1.38 inches1.2 inches1.3 inchesNA
TouchNA
TypeLEDP-OLEDMIPP-OLEDLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance2 ATMIP685 ATMIP671 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid Wear 2Android WearNA
Apps
Music

All Wearables