Samsung Gear S2 vs. Garmin 645 Music vs. Samsung Gear Sport vs. Apple Watch Series 5 vs. Amazfit GTS

 
Gear S2
645 Music
Gear Sport
Watch Series 5
GTS
 SamsungGear S2Remove Buy NowGarmin645 MusicRemove Buy NowSamsungGear SportRemove Buy NowAppleWatch Series 5Remove Buy NowAmazfitGTSRemove Buy Now

Basic Info

Suggested Price$300$450$299.99$329$150
Release20152018201720192019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2-3 days7 days2 daysNot Yet14 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellularn/a
GPSn/a
NFC
Wi-Fi

Display

Color
Resolution360 x 360240 x 240360 x 360384 x 480348 x 442
Size1.2 inches1.2 inches1.2 inches1.78 Inches1.65 inches
Touch
TypeSuper AMOLEDMIPSuper AMOLEDMicroLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP685 ATM5 ATMNot Yet5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemTizenTizen OSWatchOS 5Wear OS
Apps
Music

All Wearables