Huawei Watch vs. Samsung Gear S2 vs. Xiaomi Mi Band 4 vs. Huawei Band 2

 
Watch
Gear S2
Mi Band 4
Band 2
 HuaweiWatchRemove Buy NowSamsungGear S2Remove Buy NowXiaomiMi Band 4Remove Buy NowHuaweiBand 2Remove Buy Now

Basic Info

Suggested Price$349$300$25$69.99
Release2015201520192017

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a2-3 days20 days21 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellularn/a
GPSn/a
NFC
Wi-Fi

Display

Color
Resolution400 x 400360 x 360120x240128 x 32
Size1.4 inches1.2 inches0.95 inches0.91 inches
Touch
TypeAMOLEDSuper AMOLEDAMOLEDPMOLED

Functions

Audio Speakern/a
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/aIP685 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid WearTizenAMAZFIT OS
Apps
Musicn/a

All Wearables