Fitbit Surge vs. Sony SmartBand 2 vs. Sony SmartBand vs. Garmin Forerunner 45 vs. Xiaomi Mi Band 4

 
Surge
SmartBand 2
SmartBand
Forerunner 45
Mi Band 4
 FitbitSurgeRemove Buy NowSonySmartBand 2Remove Buy NowSonySmartBandRemove Buy NowGarminForerunner 45Remove Buy NowXiaomiMi Band 4Remove Buy Now

Basic Info

Suggested Price$250$130$100$199$25
Release20162015201420192019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration7 days2 days5 days7 days20 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/aNA
Resolutionn/an/aNA208 x 208120x240
Size1.26 inchesn/aNA1.04 inches0.95 inches
Touchn/aNA
TypeMonochrome LCDn/aNALCDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIP58IP585 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aNABuilt-inAMAZFIT OS
Apps
Music

All Wearables