Fitbit Flex 2 vs. Apple Watch vs. Garmin 645 Music vs. Jawbone UP2 vs. Garmin Instinct

 
Flex 2
Watch
645 Music
UP2
Instinct
 FitbitFlex 2Remove Buy NowAppleWatchRemove Buy NowGarmin645 MusicRemove Buy NowJawboneUP2Remove Buy NowGarminInstinctRemove Buy Now

Basic Info

Suggested Price$100$349$450$100$300
Release20162015201820152018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days18 hours7 days7 days14 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNANA
MacNANA
WindowsNANA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a340 x 272 or 390 x 312240 x 240NA128 x 128
Sizen/a1.5 inches or 1.65 inches1.2 inchesNA0.9 inches
Touchn/aNA
TypeLEDAMOLEDMIPNAOMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIPX75 ATMSplash resistant10 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aWatch OSNA
Apps
Music

All Wearables