Sony SmartBand 2 vs. ASUS ZenWatch 3 vs. LG G Watch R vs. Xiaomi Mi Band 4

 
SmartBand 2
ZenWatch 3
G Watch R
Mi Band 4
 SonySmartBand 2Remove Buy NowASUSZenWatch 3Remove Buy NowLGG Watch RRemove Buy NowXiaomiMi Band 4Remove Buy Now

Basic Info

Suggested Price$130$229$300$25
Release2015201720142019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 days48 hours2 days20 days
Rechargeable

Compatibility

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

Connectivity

BluetoothYes
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a400 x 400320 x 320120x240
Sizen/a1.39 inches1.3 inches0.95 inches
Touchn/a
Typen/aAMOLEDP-OLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP58IP675 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid Wear 2Android WearAMAZFIT OS
Apps
Music

All Wearables