Amazfit Pace vs. Casio WSD-F20A vs. Samsung Gear 2 vs. Fitbit Alta HR vs. Amazfit T-Rex

 
Pace
WSD-F20A
Gear 2
Alta HR
T-Rex
 AmazfitPaceRemove Buy NowCasioWSD-F20ARemove Buy NowSamsungGear 2Remove Buy NowFitbitAlta HRRemove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$130$399$300$150$140
Release20172018201420172019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
StepsNA
Swim

Battery

Duration5 days1 day2-3 days7 days20 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 300320 x 320320 x 320128 x 36360 x 360
Size1.34 inches1.32 inches1.63 inches1.4 inches1.3 inches
Touch
TypeTFT LCDLCDSuper AMOLEDOLEDAMOLED

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP675 ATMIP675 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemProprietaryWear OSTizen OSBuild-in
Apps
Music

All Wearables