Samsung Gear S3 vs. Fitbit Ionic vs. Huawei Watch 2 vs. Garmin Vivofit 4 vs. Xiaomi Mi Band 4

 
Gear S3
Ionic
Watch 2
Vivofit 4
Mi Band 4
 SamsungGear S3Remove Buy NowFitbitIonicRemove Buy NowHuaweiWatch 2Remove Buy NowGarminVivofit 4Remove Buy NowXiaomiMi Band 4Remove Buy Now

Basic Info

Suggested Price$350$299$350$79.95$25
Release20162017201720182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleepn/a
Steps
Swim

Battery

Duration4 days4+ days48 hours1 year20 days
Rechargeable

Compatibility

Android
iOS
Windows Phone
Macn/a
Windowsn/a

Connectivity

Bluetooth
Cellularn/a
GPS
NFCn/a
Wi-Fi

Display

Color
Resolution360 x 360348x250480 x 48088 x 88120x240
Size1.3 inches1.421.38 inchesNA0.95 inches
Touch
TypeFullcolor AODOLEDP-OLEDNAAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP6850mIP685 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemTizenFitbit OSAndroid Wear 2AMAZFIT OS
Apps
Music

All Wearables