Garmin Vivosmart vs. Sony SmartBand 2 vs. Amazfit Bip vs. Michael Kors Grayson vs. Polar A370 vs. Michael Kors Grayson

 
Vivosmart
SmartBand 2
Bip
Grayson
A370
Grayson
 GarminVivosmartRemove Buy NowSonySmartBand 2Remove Buy NowAmazfitBipRemove Buy NowMichael KorsGraysonRemove Buy NowPolarA370Remove Buy NowMichael KorsGraysonRemove Buy Now

Basic Info

Suggested Price$170$130$99.99$350$179.95$350
Release201420152018201820172018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heartn/a
Oxygen
Sleep
Steps
Swim

Battery

Duration7 days2 days30 days24 hoursUp to 3 days24 hours
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolution128 x 16n/a176 x 176453 x 454160 x 80453x454
Size1.41 inchesn/a1.28 inches1.39 inches1.18 inches1.39 inches
Touchn/a
TypeOLEDn/aNAAMOLEDTFT LCDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIP58IP681 ATMWR301 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aAndroid WearAndroid Wear
Apps
Music

All Wearables