Samsung Gear S vs. Garmin Vivosmart vs. Amazfit Stratos vs. Casio WSD-F20A vs. HTC re Grip

 
Gear S
Vivosmart
Stratos
WSD-F20A
re Grip
 SamsungGear SRemove Buy NowGarminVivosmartRemove Buy NowAmazfitStratosRemove Buy NowCasioWSD-F20ARemove Buy NowHTCre GripRemove Buy Now

Basic Info

Suggested Price$250$170$199$399$199
Release20132014201820182020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heartn/a
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a7 days5 days1 day5 hours to 2.5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution480 x 360128 x 16320 x 300320 x 320160 x 32
Size2 inches1.41 inches1.34 inches1.32 inches1.8 inches
Touch
TypeSuper AMOLEDOLEDOLEDLCDPMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP675 ATM5 ATM5 ATMIP57

Notifications

Phone
Emails
Texts

Software

Operating SystemTizenn/aProprietaryWear OSNA
Apps
Music

All Wearables