Samsung Gear S vs. Xiaomi Mi Band 2 vs. ASUS ZenWatch 3 vs. Fitbit Ionic vs. Huawei Band 3 Pro

 
Gear S
Mi Band 2
ZenWatch 3
Ionic
Band 3 Pro
 SamsungGear SRemove Buy NowXiaomiMi Band 2Remove Buy NowASUSZenWatch 3Remove Buy NowFitbitIonicRemove Buy NowHuaweiBand 3 ProRemove Buy Now

Basic Info

Suggested Price$250$23$229$299$70
Release20132016201720172018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Stepsn/a
Swim

Battery

Durationn/a20 hours48 hours4+ days12 days
Rechargeable

Compatibility

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

Connectivity

BluetoothYes
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution480 x 360n/a400 x 400348x250454 x 454
Size2 inches0.42 inches1.39 inches1.421.39 inches
Touch
TypeSuper AMOLEDOLEDAMOLEDOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP67IP6750mIP68

Notifications

Phone
Emails
Texts

Software

Operating SystemTizenn/aAndroid Wear 2Fitbit OSAMAZFIT OS
Apps
Music

All Wearables