Polar Loop 2 vs. Huawei Watch 2 vs. Casio G-Shock GBA800 vs. Jawbone UP4 vs. Fitbit Sense 2

 
Loop 2
Watch 2
G-Shock GBA800
UP4
Sense 2
 PolarLoop 2Remove Buy NowHuaweiWatch 2Remove Buy NowCasioG-Shock GBA800Remove Buy NowJawboneUP4Remove Buy NowFitbitSense 2Remove Buy Now

Basic Info

Suggested Price$120$350$120$200$300
Release20152017201820152022

Activity & Fitness

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

Battery

Duration8 days (without notifications)48 hours2 yearsNA6 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a480 x 480NA336x336
Sizen/a1.38 inchesNA1.59 inches
TouchNA
TypeLEDP-OLEDNAAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance2 ATMIP6820 ATMNA5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid Wear 2NA
Apps
MusicNA

All Wearables