Garmin Forerunner 235 vs. Michael Kors Grayson vs. Fitbit Flex vs. Michael Kors Grayson vs. Huawei Band 3 Pro vs. Amazfit T-Rex

 
Forerunner 235
Grayson
Flex
Grayson
Band 3 Pro
T-Rex
 GarminForerunner 235Remove Buy NowMichael KorsGraysonRemove Buy NowFitbitFlexRemove Buy NowMichael KorsGraysonRemove Buy NowHuaweiBand 3 ProRemove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$299.99$350$100$350$70$140
Release201720182013201820182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration9 days24 hours5 days24 hours12 days20 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution215 x 180453 x 454NA453x454454 x 454360 x 360
Size1.23 inches1.39 inchesNA1.39 inches1.39 inches1.3 inches
TouchNA
TypeMIPAMOLEDLEDAMOLEDAMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM1 ATM1 ATM1 ATMIP685 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid WearNAAndroid WearAMAZFIT OSBuild-in
Apps
Music

All Wearables