Fitbit Alta vs. Microsoft Band 2 vs. Fitbit Charge vs. Michael Kors Access Sofie HR vs. Apple Series 6

 
Alta
Band 2
Charge
Access Sofie HR
Series 6
 FitbitAltaRemove Buy NowMicrosoftBand 2Remove Buy NowFitbitChargeRemove Buy NowMichael KorsAccess Sofie HRRemove Buy NowAppleSeries 6Remove Buy Now

Basic Info

Suggested Price$130$250$130$395$399
Release20162015201420192020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days48 hours (without GPS)7-10 days2 daysNot yet
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
Macn/a
Windowsn/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a320 x 128NA390 x 390384 x 480
Sizen/a1.36 inchesNA1.19 inches40mm
Touchn/aNA
TypeOLEDCapacitative TFTOLEDOMOLEDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor5 ATM
Water Resistancen/aIPX71 ATM0.3 ATM

Notifications

Phone
Emailsn/a
Texts

Software

Operating Systemn/an/aNAWear OSWatchOS 5
Apps
Music

All Wearables