Amazfit Stratos vs. Diesel On Full Guard vs. Fitbit Flex vs. Apple Watch 7 vs. Apple SE

 
Stratos
On Full Guard
Flex
Watch 7
SE
 AmazfitStratosRemove Buy NowDieselOn Full GuardRemove Buy NowFitbitFlexRemove Buy NowAppleWatch 7Remove Buy NowAppleSERemove Buy Now

Basic Info

Suggested Price$199$325$100$429$279
Release20182017201320212020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days1 day5 days18 Hours18 hours
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 300454 x 454NA396 x 484384 x 480
Size1.34 inches1.4 inchesNA1.9 inches40mm
TouchNA
TypeOLEDOMOLEDLEDMicroLEDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet SensorNot yet
Water Resistance5 ATMIP671 ATMwater resistant but not waterproof

Notifications

Phone
Emails
Texts

Software

Operating SystemProprietaryAndroid Wear 2.0NAWatchOS 8WatchOS 5
Apps
Music

All Wearables