Misfit Ray vs. Fitbit Charge 3 vs. Polar A370 vs. Huawei Band 2 vs. Garmin Vivosmart 4

 
Ray
Charge 3
A370
Band 2
Vivosmart 4
 MisfitRayRemove Buy NowFitbitCharge 3Remove Buy NowPolarA370Remove Buy NowHuaweiBand 2Remove Buy NowGarminVivosmart 4Remove Buy Now

Basic Info

Suggested Price$100$150$179.95$69.99$130
Release20162018201720172018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration6 months7 daysUp to 3 days21 days7 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Macn/a
Windowsn/aNot yet

Connectivity

Bluetooth
Cellular
GPS
NFCNA
Wi-Fi

Display

Colorn/a
Resolutionn/a66 x 18160 x 80128 x 3248 x 128
Sizen/a.721 inches1.18 inches0.91 inches0.74 inches
Touchn/a
TypeLEDOLEDTFT LCDPMOLEDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATMWR305 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aNA
Apps
Music

All Wearables