Samsung Gear S vs. Fitbit Flex 2 vs. Motorola Moto 360 (1st Gen) vs. Samsung Gear Sport vs. Xiaomi Mi Band 4

 
Gear S
Flex 2
Moto 360 (1st Gen)
Gear Sport
Mi Band 4
 SamsungGear SRemove Buy NowFitbitFlex 2Remove Buy NowMotorolaMoto 360 (1st Gen)Remove Buy NowSamsungGear SportRemove Buy NowXiaomiMi Band 4Remove Buy Now

Basic Info

Suggested Price$250$100$150$299.99$25
Release20132016201420172019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a5 days1 day2 days20 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolution480 x 360n/a320 x 260360 x 360120x240
Size2 inchesn/a1.56 inches1.2 inches0.95 inches
Touchn/a
TypeSuper AMOLEDLEDLCDSuper AMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP675 ATMIP675 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemTizenn/aAndroid WearTizen OSAMAZFIT OS
Apps
MusicNA

All Wearables