Fitbit Flex 2 vs. Huawei Talkband B2 vs. Amazfit Cor vs. Apple Watch vs. Apple Watch 7

 
Flex 2
Talkband B2
Cor
Watch
Watch 7
 FitbitFlex 2Remove Buy NowHuaweiTalkband B2Remove Buy NowAmazfitCorRemove Buy NowAppleWatchRemove Buy NowAppleWatch 7Remove Buy Now

Basic Info

Suggested Price$100$180$79.99$349$429
Release20162015201820152021

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days3 days12 days18 hours18 Hours
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a128 x 8880 x 160340 x 272 or 390 x 312396 x 484
Sizen/a0.73 inches1.23 inches1.5 inches or 1.65 inches1.9 inches
Touchn/a
TypeLEDPMOLEDIPS LCDAMOLEDMicroLED

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIP575 ATMIPX7water resistant but not waterproof

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aWatch OSWatchOS 8
Apps
Music

All Wearables