Sony SmartWatch 3 vs. Sony SmartBand 2 vs. Samsung Gear 2 vs. Garmin Forerunner 45 vs. Xiaomi Mi Band 4

 
SmartWatch 3
SmartBand 2
Gear 2
Forerunner 45
Mi Band 4
 SonySmartWatch 3Remove Buy NowSonySmartBand 2Remove Buy NowSamsungGear 2Remove Buy NowGarminForerunner 45Remove Buy NowXiaomiMi Band 4Remove Buy Now

Basic Info

Suggested Price$250$130$300$199$25
Release20142015201420192019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
StepsNA
Swim

Battery

Duration2 days2 days2-3 days7 days20 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolution320 x 320n/a320 x 320208 x 208120x240
Size1.6 inchesn/a1.63 inches1.04 inches0.95 inches
Touchn/a
TypeTFT LCDn/aSuper AMOLEDLCDAMOLED

Functions

Audio SpeakerBluetoothBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP68IP58IP675 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wearn/aTizen OSBuilt-inAMAZFIT OS
Apps
Music

All Wearables