Apple Watch Series 3 vs. Fossil Q Founder vs. Polar Loop 2 vs. Fitbit Charge 3 vs. Xiaomi Mi Band 4
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| AppleWatch Series 3Remove Buy Now | FossilQ FounderRemove Buy Now | PolarLoop 2Remove Buy Now | FitbitCharge 3Remove Buy Now | XiaomiMi Band 4Remove Buy Now |
Basic Info | |||||
| Suggested Price | $329 | $275 | $120 | $150 | $25 |
| Release | 2017 | 2015 | 2015 | 2018 | 2019 |
Activity & Fitness | |||||
| Calories | |||||
| Cycling (Bicycling) | |||||
| Distance | |||||
| Heart | n/a | ||||
| Oxygen | |||||
| Sleep | |||||
| Steps | |||||
| Swim | |||||
Battery | |||||
| Duration | 18 hours | 1 day | 8 days (without notifications) | 7 days | 20 days |
| Rechargeable | |||||
Compatibility | |||||
| Android | |||||
| iOS | |||||
| Windows Phone | n/a | ||||
| Mac | n/a | n/a | |||
| Windows | n/a | n/a | Not yet | ||
Connectivity | |||||
| Bluetooth | |||||
| Cellular | |||||
| GPS | |||||
| NFC | NA | ||||
| Wi-Fi | |||||
Display | |||||
| Color | |||||
| Resolution | 340 x 272 or 390 x 312 | 360 x 326 | n/a | 66 x 18 | 120x240 |
| Size | 1.5 inches or 1.65 inches | 1.5 inches | n/a | .721 inches | 0.95 inches |
| Touch | |||||
| Type | AMOLED | LCD | LED | OLED | AMOLED |
Functions | |||||
| Audio Speaker | n/a | ||||
| Clock | |||||
| Phone | |||||
| Vibration | n/a | ||||
| Voice | |||||
Hardware | |||||
| Accelerometer | |||||
| Barometer or Altimeter | |||||
| Ultraviolet Sensor | |||||
| Water Resistance | 5 ATM | IP67 | 2 ATM | 5 ATM | 5 ATM |
Notifications | |||||
| Phone | |||||
| Emails | |||||
| Texts | |||||
Software | |||||
| Operating System | WatchOS 4 | Android Wear | n/a | NA | AMAZFIT OS |
| Apps | n/a | ||||
| Music | |||||