Pebble 2 vs. Casio G-Shock GBA800 vs. Amazfit GTS vs. Amazfit T-Rex vs. Apple Watch Ultra

 
2
G-Shock GBA800
GTS
T-Rex
Watch Ultra
 Pebble2Remove Buy NowCasioG-Shock GBA800Remove Buy NowAmazfitGTSRemove Buy NowAmazfitT-RexRemove Buy NowAppleWatch UltraRemove Buy Now

Basic Info

Suggested Price$129$120$150$140$799
Release20162018201920192022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration7 days2 years14 days20 days36 hrs
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a348 x 442360 x 360502x410 pixels
Sizen/a1.65 inches1.3 inches1.92 inches
Touch
Typee-paperAMOLEDAMOLED

Functions

Audio Speaker
ClockLTPO OLED Retina
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATM20 ATM5 ATM5 ATM10 ATM (100 Meters)

Notifications

Phone
Emails
Texts

Software

Operating SystemPebble OSWear OSBuild-inWatchOS 9
Apps
Music

All Wearables