Fitbit Flex 2 vs. Apple Watch vs. Casio G-Shock GBA800 vs. Jawbone UP3 vs. Jawbone UP4

 
Flex 2
Watch
G-Shock GBA800
UP3
UP4
 FitbitFlex 2Remove Buy NowAppleWatchRemove Buy NowCasioG-Shock GBA800Remove Buy NowJawboneUP3Remove Buy NowJawboneUP4Remove Buy Now

Basic Info

Suggested Price$100$349$120$180$200
Release20162015201820132015

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days18 hours2 years7 daysNA
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNANANA
MacNANANA
WindowsNANANA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a340 x 272 or 390 x 312NANA
Sizen/a1.5 inches or 1.65 inchesNANA
Touchn/aNANA
TypeLEDAMOLEDNANA

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIPX720 ATMNANA

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aWatch OSNANA
Apps
MusicNANA

All Wearables