Fitbit Charge 2 vs. Fitbit One vs. Amazfit Bip vs. Fitbit Versa vs. Fitbit Flex

 
Charge 2
One
Bip
Versa
Flex
 FitbitCharge 2Remove Buy NowFitbitOneRemove Buy NowAmazfitBipRemove Buy NowFitbitVersaRemove Buy NowFitbitFlexRemove Buy Now

Basic Info

Suggested Price$150$100$99.99$199.99$100
Release20162012201820182013

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days10-14 days30 days4 days5 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/an/a176 x 176300 x300NA
Sizen/an/a1.28 inches1.34 inchesNA
Touchn/aNA
TypeOLEDOLEDNAOLEDLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/aSplast ResistantIP685 ATM1 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aNA
Apps
Music

All Wearables