Fitbit Alta vs. Amazfit Cor vs. Fitbit Flex vs. Huawei Band 2 vs. Apple Watch 7

 
Alta
Cor
Flex
Band 2
Watch 7
 FitbitAltaRemove Buy NowAmazfitCorRemove Buy NowFitbitFlexRemove Buy NowHuaweiBand 2Remove Buy NowAppleWatch 7Remove Buy Now

Basic Info

Suggested Price$130$79.99$100$69.99$429
Release20162018201320172021

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days12 days5 days21 days18 Hours
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a80 x 160NA128 x 32396 x 484
Sizen/a1.23 inchesNA0.91 inches1.9 inches
Touchn/aNA
TypeOLEDIPS LCDLEDPMOLEDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/a5 ATM1 ATM5 ATMwater resistant but not waterproof

Notifications

Phone
Emailsn/a
Texts

Software

Operating Systemn/aNAWatchOS 8
Apps
Music

All Wearables