Apple Watch Series 3 vs. Garmin Forerunner 225 vs. Huawei Talkband B2 vs. Amazfit T-Rex vs. Apple Series 6

 
Watch Series 3
Forerunner 225
Talkband B2
T-Rex
Series 6
 AppleWatch Series 3Remove Buy NowGarminForerunner 225Remove Buy NowHuaweiTalkband B2Remove Buy NowAmazfitT-RexRemove Buy NowAppleSeries 6Remove Buy Now

Basic Info

Suggested Price$329$300$180$140$399
Release20172015201520192020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration18 hours10 hours to 4 weeks3 days20 daysNot yet
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution340 x 272 or 390 x 312180 x 180128 x 88360 x 360384 x 480
Size1.5 inches or 1.65 inches1 inch0.73 inches1.3 inches40mm
Touch
TypeAMOLEDn/aPMOLEDAMOLEDMicroLED

Functions

Audio Speaker22Bluetooth
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor5 ATM
Water Resistance5 ATM5 ATMIP575 ATM

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating SystemWatchOS 4n/an/aBuild-inWatchOS 5
Appsn/a
Musicn/a

All Wearables