Fitbit One vs. Polar Loop 2 vs. Acer Liquid Leap vs. Jawbone UP2 vs. Amazfit GTR

 
One
Loop 2
Liquid Leap
UP2
GTR
 FitbitOneRemove Buy NowPolarLoop 2Remove Buy NowAcerLiquid LeapRemove Buy NowJawboneUP2Remove Buy NowAmazfitGTRRemove Buy Now

Basic Info

Suggested Price$100$120$90$100$199
Release20122015201520152019

Activity & Fitness

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

Battery

Duration10-14 days8 days (without notifications)5 to 7 days7 days24 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/an/a128 x 32NA454 x 454
Sizen/an/a1 inchNA1.39 inches
TouchNA
TypeOLEDLEDOLEDNAAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceSplast Resistant2 ATMIPX4Splash resistant5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aNABuild-in
Apps
Music

All Wearables