Fitbit Charge 2 vs. Sony SmartBand 2 vs. ASUS ZenWatch 3 vs. Motorola Moto 360 (1st Gen) vs. Xiaomi Mi Band 4

 
Charge 2
SmartBand 2
ZenWatch 3
Moto 360 (1st Gen)
Mi Band 4
 FitbitCharge 2Remove Buy NowSonySmartBand 2Remove Buy NowASUSZenWatch 3Remove Buy NowMotorolaMoto 360 (1st Gen)Remove Buy NowXiaomiMi Band 4Remove Buy Now

Basic Info

Suggested Price$150$130$229$150$25
Release20162015201720142019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days2 days48 hours1 day20 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
Macn/aNA
Windowsn/aNA

Connectivity

BluetoothYes
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/an/a400 x 400320 x 260120x240
Sizen/an/a1.39 inches1.56 inches0.95 inches
Touchn/an/a
TypeOLEDn/aAMOLEDLCDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/aIP58IP675 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aAndroid Wear 2Android WearAMAZFIT OS
Apps
MusicNA

All Wearables