Fitbit Blaze vs. Fitbit Flex 2 vs. Withings Go vs. Polar Loop vs. Fitbit Sense 2
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| FitbitBlazeRemove Buy Now | FitbitFlex 2Remove Buy Now | WithingsGoRemove Buy Now | PolarLoopRemove Buy Now | FitbitSense 2Remove Buy Now |
Basic Info | |||||
| Suggested Price | $200 | $100 | $80 | $100 | $300 |
| Release | 2016 | 2016 | 2016 | 2013 | 2022 |
Activity & Fitness | |||||
| Calories | |||||
| Cycling (Bicycling) | |||||
| Distance | |||||
| Heart | |||||
| Oxygen | |||||
| Sleep | |||||
| Steps | |||||
| Swim | |||||
Battery | |||||
| Duration | 5 Days | 5 days | 8 months | 5 days | 6 days |
| Rechargeable | |||||
Compatibility | |||||
| Android | n/a | ||||
| iOS | n/a | ||||
| Windows Phone | Partial | n/a | n/a | NA | |
| Mac | n/a | NA | |||
| Windows | n/a | NA | |||
Connectivity | |||||
| Bluetooth | n/a | ||||
| Cellular | |||||
| GPS | |||||
| NFC | |||||
| Wi-Fi | |||||
Display | |||||
| Color | n/a | n/a | |||
| Resolution | n/a | n/a | n/a | NA | 336x336 |
| Size | n/a | n/a | n/a | NA | 1.59 inches |
| Touch | n/a | n/a | |||
| Type | LCD | LED | E-Ink | LED | AMOLED |
Functions | |||||
| Audio Speaker | |||||
| Clock | |||||
| Phone | n/a | ||||
| Vibration | n/a | ||||
| Voice | |||||
Hardware | |||||
| Accelerometer | |||||
| Barometer or Altimeter | |||||
| Ultraviolet Sensor | |||||
| Water Resistance | n/a | 5 ATM | 5 ATM | 2 ATM | 5 ATM |
Notifications | |||||
| Phone | n/a | ||||
| Emails | n/a | ||||
| Texts | n/a | ||||
Software | |||||
| Operating System | n/a | n/a | n/a | NA | |
| Apps | n/a | ||||
| Music | |||||