Garmin Forerunner 735XT vs. TomTom Spark vs. Casio WSD-F20A vs. Polar A370 vs. Apple Series 6
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| GarminForerunner 735XTRemove Buy Now | TomTomSparkRemove Buy Now | CasioWSD-F20ARemove Buy Now | PolarA370Remove Buy Now | AppleSeries 6Remove Buy Now |
Basic Info | |||||
| Suggested Price | $450 | $150 | $399 | $179.95 | $399 |
| Release | 2016 | 2015 | 2018 | 2017 | 2020 |
Activity & Fitness | |||||
| Calories | |||||
| Cycling (Bicycling) | |||||
| Distance | |||||
| Heart | n/a | ||||
| Oxygen | |||||
| Sleep | |||||
| Steps | |||||
| Swim | |||||
Battery | |||||
| Duration | 14 hours to 11 days | n/a | 1 day | Up to 3 days | Not yet |
| Rechargeable | |||||
Compatibility | |||||
| Android | |||||
| iOS | |||||
| Windows Phone | n/a | n/a | |||
| Mac | n/a | ||||
| Windows | n/a | ||||
Connectivity | |||||
| Bluetooth | |||||
| Cellular | |||||
| GPS | |||||
| NFC | |||||
| Wi-Fi | |||||
Display | |||||
| Color | n/a | ||||
| Resolution | 215 x 180 | n/a | 320 x 320 | 160 x 80 | 384 x 480 |
| Size | 1.23 inches | n/a | 1.32 inches | 1.18 inches | 40mm |
| Touch | n/a | ||||
| Type | n/a | LCD | LCD | TFT LCD | MicroLED |
Functions | |||||
| Audio Speaker | Bluetooth | ||||
| Clock | |||||
| Phone | n/a | ||||
| Vibration | |||||
| Voice | |||||
Hardware | |||||
| Accelerometer | |||||
| Barometer or Altimeter | |||||
| Ultraviolet Sensor | 5 ATM | ||||
| Water Resistance | 5 ATM | 5 ATM | 5 ATM | WR30 | |
Notifications | |||||
| Phone | n/a | ||||
| Emails | n/a | ||||
| Texts | n/a | ||||
Software | |||||
| Operating System | n/a | n/a | Wear OS | WatchOS 5 | |
| Apps | |||||
| Music | |||||