Fitbit Alta vs. Fossil Q Dreamer vs. Apple Watch Series 2 vs. Casio WSD-F20A vs. Apple Watch Ultra

 
Alta
Q Dreamer
Watch Series 2
WSD-F20A
Watch Ultra
 FitbitAltaRemove Buy NowFossilQ DreamerRemove Buy NowAppleWatch Series 2Remove Buy NowCasioWSD-F20ARemove Buy NowAppleWatch UltraRemove Buy Now

Basic Info

Suggested Price$130$125$269$399$799
Release20162015201620182022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days7 days18 hours1 day36 hrs
Rechargeable

Compatibility

Android
iOS
Windows Phone
Macn/a
Windowsn/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/an/a340 x 272 or 390 x 312320 x 320502x410 pixels
Sizen/an/a1.5 inches or 1.65 inches1.32 inches1.92 inches
Touchn/an/a
TypeOLEDn/aAMOLEDLCD

Functions

Audio Speaker
ClockLTPO OLED Retina
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/aIP675ATM5 ATM10 ATM (100 Meters)

Notifications

Phone
Emailsn/a
Texts

Software

Operating Systemn/an/aWatch OSWear OSWatchOS 9
Apps
Music

All Wearables