Fitbit Alta vs. Microsoft Band 2 vs. Pebble Core vs. Michael Kors Access Sofie HR vs. Garmin Vivosmart 4

 
Alta
Band 2
Core
Access Sofie HR
Vivosmart 4
 FitbitAltaRemove Buy NowMicrosoftBand 2Remove Buy NowPebbleCoreRemove Buy NowMichael KorsAccess Sofie HRRemove Buy NowGarminVivosmart 4Remove Buy Now

Basic Info

Suggested Price$130$250$99$395$130
Release20162015201620192018

Activity & Fitness

Calories
Cycling (Bicycling)NA
Distance
Heart
Oxygen
SleepNA
Steps
Swim

Battery

Duration5 days48 hours (without GPS)NA2 days7 days
Rechargeable

Compatibility

Android
iOSNA
Windows PhoneNA
Macn/aNA
Windowsn/aNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a320 x 128NA390 x 39048 x 128
Sizen/a1.36 inchesNA1.19 inches0.74 inches
Touchn/aNA
TypeOLEDCapacitative TFTNAOMOLEDOLED

Functions

Audio Speaker
Clock
PhoneNA
VibrationNA
Voice

Hardware

AccelerometerNA
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/aIPX7NA0.3 ATM5 ATM

Notifications

PhoneNA
Emailsn/aNA
TextsNA

Software

Operating Systemn/an/aNAWear OS
Apps
Music

All Wearables