Apple Watch Series 3 vs. TomTom Spark vs. Fitbit Flex 2 vs. Withings Go vs. Fitbit Ionic
 | | | | | |
| AppleWatch Series 3Remove Buy Now | TomTomSparkRemove Buy Now | FitbitFlex 2Remove Buy Now | WithingsGoRemove Buy Now | FitbitIonicRemove Buy Now |
Basic Info | |||||
| Suggested Price | $329 | $150 | $100 | $80 | $299 |
| Release | 2017 | 2015 | 2016 | 2016 | 2017 |
Activity & Fitness | |||||
| Calories | |||||
| Cycling (Bicycling) | |||||
| Distance | |||||
| Heart | n/a | ||||
| Oxygen | |||||
| Sleep | |||||
| Steps | |||||
| Swim | |||||
Battery | |||||
| Duration | 18 hours | n/a | 5 days | 8 months | 4+ days |
| Rechargeable | |||||
Compatibility | |||||
| Android | n/a | ||||
| iOS | n/a | ||||
| Windows Phone | n/a | n/a | n/a | ||
| Mac | n/a | ||||
| Windows | n/a | ||||
Connectivity | |||||
| Bluetooth | n/a | ||||
| Cellular | |||||
| GPS | |||||
| NFC | |||||
| Wi-Fi | |||||
Display | |||||
| Color | n/a | n/a | n/a | ||
| Resolution | 340 x 272 or 390 x 312 | n/a | n/a | n/a | 348x250 |
| Size | 1.5 inches or 1.65 inches | n/a | n/a | n/a | 1.42 |
| Touch | n/a | n/a | |||
| Type | AMOLED | LCD | LED | E-Ink | OLED |
Functions | |||||
| Audio Speaker | Bluetooth | ||||
| Clock | |||||
| Phone | n/a | n/a | |||
| Vibration | n/a | ||||
| Voice | |||||
Hardware | |||||
| Accelerometer | |||||
| Barometer or Altimeter | |||||
| Ultraviolet Sensor | |||||
| Water Resistance | 5 ATM | 5 ATM | 5 ATM | 5 ATM | 50m |
Notifications | |||||
| Phone | n/a | n/a | |||
| Emails | n/a | n/a | |||
| Texts | n/a | n/a | |||
Software | |||||
| Operating System | WatchOS 4 | n/a | n/a | n/a | Fitbit OS |
| Apps | n/a | ||||
| Music | |||||