Casio WSD-F20A vs. Pebble Time 2 vs. Garmin Instinct vs. Amazfit T-Rex

 
WSD-F20A
Time 2
Instinct
T-Rex
 CasioWSD-F20ARemove Buy NowPebbleTime 2Remove Buy NowGarminInstinctRemove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$399$199$300$140
Release2018201620182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration1 day10 days14 days20 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320NA128 x 128360 x 360
Size1.32 inchesNA0.9 inches1.3 inches
Touch
TypeLCDe-paperOMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM3 ATM10 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemWear OSPebble OSBuild-in
Apps
Music

All Wearables