Garmin Vivoactive HR vs. Fitbit Charge 2 vs. Sony SmartBand Talk vs. Fitbit Flex vs. Xiaomi Mi Band 4

 
Vivoactive HR
Charge 2
SmartBand Talk
Flex
Mi Band 4
 GarminVivoactive HRRemove Buy NowFitbitCharge 2Remove Buy NowSonySmartBand TalkRemove Buy NowFitbitFlexRemove Buy NowXiaomiMi Band 4Remove Buy Now

Basic Info

Suggested Price$250$150$170$100$25
Release20162016201420132019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration13 hours to 8 days5 days3 days5 days20 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution148 x 205n/a296 x 128NA120x240
Size1.38 inchesn/a1.4 inchesNA0.95 inches
Touchn/aNA
Typen/aOLEDE InkLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMn/aIP681 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aAndroid WearNAAMAZFIT OS
Apps
Music

All Wearables