Casio G-Shock GBA800 vs. Garmin Forerunner 235 vs. Jawbone UP4 vs. Huawei Band 2 vs. Amazfit T-Rex

 
G-Shock GBA800
Forerunner 235
UP4
Band 2
T-Rex
 CasioG-Shock GBA800Remove Buy NowGarminForerunner 235Remove Buy NowJawboneUP4Remove Buy NowHuaweiBand 2Remove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$120$299.99$200$69.99$140
Release20182017201520172019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 years9 daysNA21 days20 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution215 x 180NA128 x 32360 x 360
Size1.23 inchesNA0.91 inches1.3 inches
TouchNA
TypeMIPNAPMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance20 ATM5 ATMNA5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemNABuild-in
Apps
MusicNA

All Wearables