Samsung Gear S2 vs. Fitbit Alta vs. Misfit Flash vs. Garmin 645 Music vs. Apple Watch Ultra

 
Gear S2
Alta
Flash
645 Music
Watch Ultra
 SamsungGear S2Remove Buy NowFitbitAltaRemove Buy NowMisfitFlashRemove Buy NowGarmin645 MusicRemove Buy NowAppleWatch UltraRemove Buy Now

Basic Info

Suggested Price$300$130$30$450$799
Release20152016201420182022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2-3 days5 days6 months7 days36 hrs
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellularn/a
GPSn/a
NFC
Wi-Fi

Display

Colorn/a
Resolution360 x 360n/an/a240 x 240502x410 pixels
Size1.2 inchesn/an/a1.2 inches1.92 inches
Touchn/an/a
TypeSuper AMOLEDOLEDn/aMIP

Functions

Audio Speaker
ClockLTPO OLED Retina
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP68n/a3 ATM5 ATM10 ATM (100 Meters)

Notifications

Phone
Emailsn/a
Texts

Software

Operating SystemTizenn/an/aWatchOS 9
Apps
Music

All Wearables