Garmin Fenix 3 vs. Microsoft Band 2 vs. Sony SmartBand 2 vs. ASUS ZenWatch 3 vs. Xiaomi Mi Band 4

 
Fenix 3
Band 2
SmartBand 2
ZenWatch 3
Mi Band 4
 GarminFenix 3Remove Buy NowMicrosoftBand 2Remove Buy NowSonySmartBand 2Remove Buy NowASUSZenWatch 3Remove Buy NowXiaomiMi Band 4Remove Buy Now

Basic Info

Suggested Price$500$250$130$229$25
Release20152015201520172019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heartn/a
Oxygen
Sleep
Steps
Swim

Battery

Duration50 hours to 6 weeks48 hours (without GPS)2 days48 hours20 days
Rechargeable

Compatibility

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

Connectivity

BluetoothYes
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolution218 x 218320 x 128n/a400 x 400120x240
Size1.2 inches1.36 inchesn/a1.39 inches0.95 inches
Touchn/a
TypeChroma LEDCapacitative TFTn/aAMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance10 ATMIPX7IP585 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/an/aAndroid Wear 2AMAZFIT OS
Apps
Music

All Wearables