Fitbit Flex 2 vs. Samsung Gear 2 vs. Fitbit Charge vs. Jawbone UP2 vs. Jawbone UP4

 
Flex 2
Gear 2
Charge
UP2
UP4
 FitbitFlex 2Remove Buy NowSamsungGear 2Remove Buy NowFitbitChargeRemove Buy NowJawboneUP2Remove Buy NowJawboneUP4Remove Buy Now

Basic Info

Suggested Price$100$300$130$100$200
Release20162014201420152015

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
StepsNA
Swim

Battery

Duration5 days2-3 days7-10 days7 daysNA
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNANANANA
MacNANANA
WindowsNANANA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a320 x 320NANANA
Sizen/a1.63 inchesNANANA
Touchn/aNANANA
TypeLEDSuper AMOLEDOLEDNANA

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIP671 ATMSplash resistantNA

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aTizen OSNANANA
Apps
MusicNA

All Wearables