Garmin Forerunner 225 vs. Fitbit Zip vs. Mobvoi TicWatch S2 vs. Amazfit T-Rex vs. Apple Watch 7

 
Forerunner 225
Zip
TicWatch S2
T-Rex
Watch 7
 GarminForerunner 225Remove Buy NowFitbitZipRemove Buy NowMobvoiTicWatch S2Remove Buy NowAmazfitT-RexRemove Buy NowAppleWatch 7Remove Buy Now

Basic Info

Suggested Price$300$60$180$140$429
Release20152012201920192021

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration10 hours to 4 weeks6 months2 DAYS20 days18 Hours
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution180 x 180n/a400 x 400360 x 360396 x 484
Size1 inchn/a1.39 inches1.3 inches1.9 inches
Touch
Typen/an/aOLEDAMOLEDMicroLED

Functions

Audio Speaker22
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMSplash Resistant5 ATM5 ATMwater resistant but not waterproof

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating Systemn/an/aWear OSBuild-inWatchOS 8
Appsn/a
Musicn/a

All Wearables