Samsung Gear S2 vs. Garmin Vivosmart HR vs. TomTom Touch vs. Amazfit Bip vs. Xiaomi Mi Band 4

 
Gear S2
Vivosmart HR
Touch
Bip
Mi Band 4
 SamsungGear S2Remove Buy NowGarminVivosmart HRRemove Buy NowTomTomTouchRemove Buy NowAmazfitBipRemove Buy NowXiaomiMi Band 4Remove Buy Now

Basic Info

Suggested Price$300$170$130$99.99$25
Release20152015201620182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2-3 days5 days5 days30 days20 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellularn/a
GPSn/a
NFC
Wi-Fi

Display

Color
Resolution360 x 360160 x 68n/a176 x 176120x240
Size1.2 inches1.08 inches0.91 inches1.28 inches0.95 inches
Touch
TypeSuper AMOLEDn/an/aNAAMOLED

Functions

Audio Speaker
Clockn/a
Phone
Vibrationn/a
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP685 ATMIPX7IP685 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemTizenn/an/aAMAZFIT OS
Apps
Music

All Wearables