Apple Watch Series 3 vs. Garmin Forerunner 225 vs. Apple Watch Series 2 vs. Casio G-Shock GBA800 vs. Amazfit T-Rex
AppleWatch Series 3Remove Buy Now | GarminForerunner 225Remove Buy Now | AppleWatch Series 2Remove Buy Now | CasioG-Shock GBA800Remove Buy Now | AmazfitT-RexRemove Buy Now |
Basic Info | |||||
Suggested Price | $329 | $300 | $269 | $120 | $140 |
Release | 2017 | 2015 | 2016 | 2018 | 2019 |
Activity & Fitness | |||||
Calories | |||||
Cycling (Bicycling) | |||||
Distance | |||||
Heart | |||||
Oxygen | |||||
Sleep | |||||
Steps | |||||
Swim | |||||
Battery | |||||
Duration | 18 hours | 10 hours to 4 weeks | 18 hours | 2 years | 20 days |
Rechargeable | |||||
Compatibility | |||||
Android | |||||
iOS | |||||
Windows Phone | n/a | ||||
Mac | n/a | ||||
Windows | n/a | ||||
Connectivity | |||||
Bluetooth | |||||
Cellular | |||||
GPS | |||||
NFC | |||||
Wi-Fi | |||||
Display | |||||
Color | |||||
Resolution | 340 x 272 or 390 x 312 | 180 x 180 | 340 x 272 or 390 x 312 | 360 x 360 | |
Size | 1.5 inches or 1.65 inches | 1 inch | 1.5 inches or 1.65 inches | 1.3 inches | |
Touch | |||||
Type | AMOLED | n/a | AMOLED | AMOLED | |
Functions | |||||
Audio Speaker | 22 | ||||
Clock | |||||
Phone | n/a | ||||
Vibration | |||||
Voice | |||||
Hardware | |||||
Accelerometer | |||||
Barometer or Altimeter | |||||
Ultraviolet Sensor | |||||
Water Resistance | 5 ATM | 5 ATM | 5ATM | 20 ATM | 5 ATM |
Notifications | |||||
Phone | n/a | ||||
Emails | n/a | ||||
Texts | n/a | ||||
Software | |||||
Operating System | WatchOS 4 | n/a | Watch OS | Build-in | |
Apps | n/a | ||||
Music | n/a |