Withings Steel HR vs. Amazfit Bip vs. Fitbit Charge vs. Misfit Vapor 2

 
Steel HR
Bip
Charge
Vapor 2
 WithingsSteel HRRemove Buy NowAmazfitBipRemove Buy NowFitbitChargeRemove Buy NowMisfitVapor 2Remove Buy Now

Basic Info

Suggested Price$180$99.99$130$250
Release2016201820142018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration25 days30 days7-10 days1 day
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
Macn/a
Windowsn/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a176 x 176NA454 x 454
Sizen/a1.28 inchesNA1.42 inches
TouchNA
Typen/aNAOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIP681 ATM3 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aNAWear OS
Apps
Music

All Wearables