Huawei Talkband B2 vs. Garmin Vivofit 4 vs. Diesel On Full Guard 2.5 vs. LG G Watch R vs. Amazfit T-Rex

 
Talkband B2
Vivofit 4
On Full Guard 2.5
G Watch R
T-Rex
 HuaweiTalkband B2Remove Buy NowGarminVivofit 4Remove Buy NowDieselOn Full Guard 2.5Remove Buy NowLGG Watch RRemove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$180$79.95$325$300$140
Release20152018201820142019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration3 days1 year4 days2 days20 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution128 x 8888 x 88454x454320 x 320360 x 360
Size0.73 inchesNA1.39 inches1.3 inches1.3 inches
Touch
TypePMOLEDNAP-OLEDAMOLED

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP575 ATM3 ATMIP675 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aWear OSAndroid WearBuild-in
Apps
Music

All Wearables