Fitbit Flex 2 vs. Garmin 645 Music vs. Jawbone UP3 vs. Pebble Core vs. Amazfit GTS

 
Flex 2
645 Music
UP3
Core
GTS
 FitbitFlex 2Remove Buy NowGarmin645 MusicRemove Buy NowJawboneUP3Remove Buy NowPebbleCoreRemove Buy NowAmazfitGTSRemove Buy Now

Basic Info

Suggested Price$100$450$180$99$150
Release20162018201320162019

Activity & Fitness

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

Battery

Duration5 days7 days7 daysNA14 days
Rechargeable

Compatibility

Android
iOSNA
Windows Phonen/aNANA
MacNANA
WindowsNANA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a240 x 240NANA348 x 442
Sizen/a1.2 inchesNANA1.65 inches
Touchn/aNANA
TypeLEDMIPNANAAMOLED

Functions

Audio Speaker
Clock
PhoneNA
VibrationNA
Voice

Hardware

AccelerometerNA
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATMNANA5 ATM

Notifications

PhoneNA
EmailsNA
TextsNA

Software

Operating Systemn/aNANAWear OS
Apps
MusicNA

All Wearables