Garmin Vivoactive HR vs. Samsung Gear S vs. Fitbit Charge 2 vs. Sony SmartBand Talk vs. Xiaomi Mi Band 4

 
Vivoactive HR
Gear S
Charge 2
SmartBand Talk
Mi Band 4
 GarminVivoactive HRRemove Buy NowSamsungGear SRemove Buy NowFitbitCharge 2Remove Buy NowSonySmartBand TalkRemove Buy NowXiaomiMi Band 4Remove Buy Now

Basic Info

Suggested Price$250$250$150$170$25
Release20162013201620142019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration13 hours to 8 daysn/a5 days3 days20 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution148 x 205480 x 360n/a296 x 128120x240
Size1.38 inches2 inchesn/a1.4 inches0.95 inches
Touchn/a
Typen/aSuper AMOLEDOLEDE InkAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIP67n/aIP685 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aTizenn/aAndroid WearAMAZFIT OS
Apps
Music

All Wearables