Huawei Talkband B2 vs. Polar Loop 2 vs. Amazfit Cor vs. Garmin Vivosmart HR Plus vs. Apple Watch 7

 
Talkband B2
Loop 2
Cor
Vivosmart HR Plus
Watch 7
 HuaweiTalkband B2Remove Buy NowPolarLoop 2Remove Buy NowAmazfitCorRemove Buy NowGarminVivosmart HR PlusRemove Buy NowAppleWatch 7Remove Buy Now

Basic Info

Suggested Price$180$120$79.99$179$429
Release20152015201820172021

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heartn/a
Oxygen
Sleep
Steps
Swim

Battery

Duration3 days8 days (without notifications)12 days5 days18 Hours
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 88n/a80 x 160160 x 68396 x 484
Size0.73 inchesn/a1.23 inches0.5 inches x 0.8 inches1.9 inches
Touch
TypePMOLEDLEDIPS LCDLCDMicroLED

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP572 ATM5 ATM5 ATMwater resistant but not waterproof

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aNAWatchOS 8
Apps
Music

All Wearables