Amazfit Stratos vs. Garmin 645 Music vs. LG Watch Urbane 2 vs. Michael Kors Access Sofie HR vs. Garmin Vivosmart 4

 
Stratos
645 Music
Watch Urbane 2
Access Sofie HR
Vivosmart 4
 AmazfitStratosRemove Buy NowGarmin645 MusicRemove Buy NowLGWatch Urbane 2Remove Buy NowMichael KorsAccess Sofie HRRemove Buy NowGarminVivosmart 4Remove Buy Now

Basic Info

Suggested Price$199$450$300$395$130
Release20182018201520192018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
SleepNA
Steps
Swim

Battery

Duration5 days7 daysNA2 days7 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 300240 x 240480 x 480390 x 39048 x 128
Size1.34 inches1.2 inches1.38 inches1.19 inches0.74 inches
Touch
TypeOLEDMIPP-OLEDOMOLEDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATMNA0.3 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemProprietaryAndroid WearWear OS
Apps
Music

All Wearables