Huawei Talkband B2 vs. Amazfit Cor vs. Diesel On Full Guard 2.5 vs. Garmin Forerunner 45 vs. Apple Watch 7

 
Talkband B2
Cor
On Full Guard 2.5
Forerunner 45
Watch 7
 HuaweiTalkband B2Remove Buy NowAmazfitCorRemove Buy NowDieselOn Full Guard 2.5Remove Buy NowGarminForerunner 45Remove Buy NowAppleWatch 7Remove Buy Now

Basic Info

Suggested Price$180$79.99$325$199$429
Release20152018201820192021

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration3 days12 days4 days7 days18 Hours
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution128 x 8880 x 160454x454208 x 208396 x 484
Size0.73 inches1.23 inches1.39 inches1.04 inches1.9 inches
Touch
TypePMOLEDIPS LCDLCDMicroLED

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP575 ATM3 ATM5 ATMwater resistant but not waterproof

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aWear OSBuilt-inWatchOS 8
Apps
Music

All Wearables