Garmin Forerunner 225 vs. Polar M400 vs. Sony SmartBand Talk vs. Apple Watch Series 2 vs. Apple Series 6
 | | | | | |
| GarminForerunner 225Remove Buy Now | PolarM400Remove Buy Now | SonySmartBand TalkRemove Buy Now | AppleWatch Series 2Remove Buy Now | AppleSeries 6Remove Buy Now |
Basic Info | |||||
| Suggested Price | $300 | $200 | $170 | $269 | $399 |
| Release | 2015 | 2014 | 2014 | 2016 | 2020 |
Activity & Fitness | |||||
| Calories | |||||
| Cycling (Bicycling) | |||||
| Distance | |||||
| Heart | n/a | ||||
| Oxygen | |||||
| Sleep | |||||
| Steps | |||||
| Swim | |||||
Battery | |||||
| Duration | 10 hours to 4 weeks | 8 hours to 30 days | 3 days | 18 hours | Not yet |
| Rechargeable | |||||
Compatibility | |||||
| Android | |||||
| iOS | |||||
| Windows Phone | n/a | n/a | n/a | ||
| Mac | n/a | n/a | |||
| Windows | n/a | n/a | |||
Connectivity | |||||
| Bluetooth | |||||
| Cellular | |||||
| GPS | |||||
| NFC | |||||
| Wi-Fi | |||||
Display | |||||
| Color | |||||
| Resolution | 180 x 180 | n/a | 296 x 128 | 340 x 272 or 390 x 312 | 384 x 480 |
| Size | 1 inch | n/a | 1.4 inches | 1.5 inches or 1.65 inches | 40mm |
| Touch | |||||
| Type | n/a | n/a | E Ink | AMOLED | MicroLED |
Functions | |||||
| Audio Speaker | 22 | Alerts only | |||
| Clock | |||||
| Phone | n/a | ||||
| Vibration | |||||
| Voice | |||||
Hardware | |||||
| Accelerometer | |||||
| Barometer or Altimeter | |||||
| Ultraviolet Sensor | 5 ATM | ||||
| Water Resistance | 5 ATM | 3 ATM | IP68 | 5ATM | |
Notifications | |||||
| Phone | n/a | ||||
| Emails | n/a | ||||
| Texts | n/a | ||||
Software | |||||
| Operating System | n/a | n/a | Android Wear | Watch OS | WatchOS 5 |
| Apps | n/a | ||||
| Music | n/a | ||||