Samsung Gear S vs. Fitbit Flex 2 vs. Xiaomi Mi Band vs. HTC re Grip vs. Apple SE

 
Gear S
Flex 2
Mi Band
re Grip
SE
 SamsungGear SRemove Buy NowFitbitFlex 2Remove Buy NowXiaomiMi BandRemove Buy NowHTCre GripRemove Buy NowAppleSERemove Buy Now

Basic Info

Suggested Price$250$100$15$199$279
Release20132016201520202020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a5 days30 days5 hours to 2.5 days18 hours
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/aNA
Resolution480 x 360n/aNA160 x 32384 x 480
Size2 inchesn/aNA1.8 inches40mm
Touchn/aNA
TypeSuper AMOLEDLEDNAPMOLEDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet SensorNot yet
Water ResistanceIP675 ATMIP67IP57

Notifications

Phone
Emails
Texts

Software

Operating SystemTizenn/aNANAWatchOS 5
Apps
Music

All Wearables