Fitbit Flex 2 vs. Fitbit Zip vs. Fitbit Alta HR

 
Flex 2
Zip
Alta HR
 FitbitFlex 2Remove Buy NowFitbitZipRemove Buy NowFitbitAlta HRRemove Buy Now

Basic Info

Suggested Price$100$60$150
Release201620122017

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days6 months7 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/a
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/an/a128 x 36
Sizen/an/a1.4 inches
Touchn/a
TypeLEDn/aOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMSplash Resistant

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/a
Apps
Music

All Wearables