Fitbit Ionic vs. Casio G-Shock GBA800 vs. Pebble Core vs. Huawei Band 2 vs. Amazfit T-Rex

 
Ionic
G-Shock GBA800
Core
Band 2
T-Rex
 FitbitIonicRemove Buy NowCasioG-Shock GBA800Remove Buy NowPebbleCoreRemove Buy NowHuaweiBand 2Remove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$299$120$99$69.99$140
Release20172018201620172019

Activity & Fitness

Calories
Cycling (Bicycling)NA
Distance
Heart
Oxygen
SleepNA
Steps
Swim

Battery

Duration4+ days2 yearsNA21 days20 days
Rechargeable

Compatibility

Android
iOSNA
Windows PhoneNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution348x250NA128 x 32360 x 360
Size1.42NA0.91 inches1.3 inches
TouchNA
TypeOLEDNAPMOLEDAMOLED

Functions

Audio Speaker
Clock
PhoneNA
VibrationNA
Voice

Hardware

AccelerometerNA
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance50m20 ATMNA5 ATM5 ATM

Notifications

PhoneNA
EmailsNA
TextsNA

Software

Operating SystemFitbit OSNABuild-in
Apps
Music

All Wearables