Fitbit Zip vs. Samsung Gear 2 vs. Fitbit Alta HR vs. Garmin Vivosmart 3 vs. Apple Series 6

 
Zip
Gear 2
Alta HR
Vivosmart 3
Series 6
 FitbitZipRemove Buy NowSamsungGear 2Remove Buy NowFitbitAlta HRRemove Buy NowGarminVivosmart 3Remove Buy NowAppleSeries 6Remove Buy Now

Basic Info

Suggested Price$60$300$150$139.99$399
Release20122014201720172020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
StepsNA
Swim

Battery

Duration6 months2-3 days7 days5 daysNot yet
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a320 x 320128 x 3664 x 128384 x 480
Sizen/a1.63 inches1.4 inchesNA40mm
Touch
Typen/aSuper AMOLEDOLEDOLEDMicroLED

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor5 ATM
Water ResistanceSplash ResistantIP675 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aTizen OSWatchOS 5
Apps
Music

All Wearables