Fitbit Flex 2 vs. Huawei Watch 2 vs. Amazfit Stratos vs. Amazfit Cor vs. Amazfit GTS

 
Flex 2
Watch 2
Stratos
Cor
GTS
 FitbitFlex 2Remove Buy NowHuaweiWatch 2Remove Buy NowAmazfitStratosRemove Buy NowAmazfitCorRemove Buy NowAmazfitGTSRemove Buy Now

Basic Info

Suggested Price$100$350$199$79.99$150
Release20162017201820182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days48 hours5 days12 days14 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a480 x 480320 x 30080 x 160348 x 442
Sizen/a1.38 inches1.34 inches1.23 inches1.65 inches
Touchn/a
TypeLEDP-OLEDOLEDIPS LCDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIP685 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid Wear 2ProprietaryWear OS
Apps
Music

All Wearables