Garmin Forerunner 225 vs. Amazfit Cor vs. Garmin Vivosmart 4 vs. Amazfit GTS
 | | | | |
| GarminForerunner 225Remove Buy Now | AmazfitCorRemove Buy Now | GarminVivosmart 4Remove Buy Now | AmazfitGTSRemove Buy Now |
Basic Info | ||||
| Suggested Price | $300 | $79.99 | $130 | $150 |
| Release | 2015 | 2018 | 2018 | 2019 |
Activity & Fitness | ||||
| Calories | ||||
| Cycling (Bicycling) | ||||
| Distance | ||||
| Heart | ||||
| Oxygen | ||||
| Sleep | ||||
| Steps | ||||
| Swim | ||||
Battery | ||||
| Duration | 10 hours to 4 weeks | 12 days | 7 days | 14 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 | 180 x 180 | 80 x 160 | 48 x 128 | 348 x 442 |
| Size | 1 inch | 1.23 inches | 0.74 inches | 1.65 inches |
| Touch | ||||
| Type | n/a | IPS LCD | OLED | AMOLED |
Functions | ||||
| Audio Speaker | 22 | |||
| Clock | ||||
| Phone | n/a | |||
| Vibration | ||||
| Voice | ||||
Hardware | ||||
| Accelerometer | ||||
| Barometer or Altimeter | ||||
| Ultraviolet Sensor | ||||
| Water Resistance | 5 ATM | 5 ATM | 5 ATM | 5 ATM |
Notifications | ||||
| Phone | n/a | |||
| Emails | n/a | |||
| Texts | n/a | |||
Software | ||||
| Operating System | n/a | Wear OS | ||
| Apps | n/a | |||
| Music | n/a | |||