Fitbit Flex 2 vs. Acer Liquid Leap vs. Garmin 645 Music vs. Jawbone UP4 vs. Pebble Core

 
Flex 2
Liquid Leap
645 Music
UP4
Core
 FitbitFlex 2Remove Buy NowAcerLiquid LeapRemove Buy NowGarmin645 MusicRemove Buy NowJawboneUP4Remove Buy NowPebbleCoreRemove Buy Now

Basic Info

Suggested Price$100$90$450$200$99
Release20162015201820152016

Activity & Fitness

Calories
Cycling (Bicycling)NA
Distance
Heart
Oxygen
SleepNA
Steps
Swim

Battery

Duration5 days5 to 7 days7 daysNANA
Rechargeable

Compatibility

Android
iOSNA
Windows Phonen/aNANA
MacNANA
WindowsNANA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a128 x 32240 x 240NANA
Sizen/a1 inch1.2 inchesNANA
Touchn/aNANA
TypeLEDOLEDMIPNANA

Functions

Audio Speaker
Clock
PhoneNA
VibrationNA
Voice

Hardware

AccelerometerNA
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIPX45 ATMNANA

Notifications

PhoneNA
EmailsNA
TextsNA

Software

Operating Systemn/aNANA
Apps
MusicNA

All Wearables