Samsung Gear S vs. Fitbit Flex 2 vs. Garmin Forerunner 935 vs. Fitbit Versa vs. Xiaomi Mi Band 4

 
Gear S
Flex 2
Forerunner 935
Versa
Mi Band 4
 SamsungGear SRemove Buy NowFitbitFlex 2Remove Buy NowGarminForerunner 935Remove Buy NowFitbitVersaRemove Buy NowXiaomiMi Band 4Remove Buy Now

Basic Info

Suggested Price$250$100$500$199.99$25
Release20132016201720182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a5 daysUp to 2 weeks4 days20 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolution480 x 360n/a240 x 240300 x300120x240
Size2 inchesn/a1.2 inches1.34 inches0.95 inches
Touchn/a
TypeSuper AMOLEDLEDLCDOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP675 ATM5 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemTizenn/aAMAZFIT OS
Apps
Music

All Wearables