Samsung Gear S3 vs. Apple Watch Series 2 vs. Amazfit Stratos vs. Fitbit Charge
 | | | | |
| SamsungGear S3Remove Buy Now | AppleWatch Series 2Remove Buy Now | AmazfitStratosRemove Buy Now | FitbitChargeRemove Buy Now |
Basic Info | ||||
| Suggested Price | $350 | $269 | $199 | $130 |
| Release | 2016 | 2016 | 2018 | 2014 |
Activity & Fitness | ||||
| Calories | ||||
| Cycling (Bicycling) | ||||
| Distance | ||||
| Heart | ||||
| Oxygen | ||||
| Sleep | n/a | |||
| Steps | ||||
| Swim | ||||
Battery | ||||
| Duration | 4 days | 18 hours | 5 days | 7-10 days |
| Rechargeable | ||||
Compatibility | ||||
| Android | ||||
| iOS | ||||
| Windows Phone | NA | |||
| Mac | n/a | |||
| Windows | n/a | |||
Connectivity | ||||
| Bluetooth | ||||
| Cellular | n/a | |||
| GPS | ||||
| NFC | n/a | |||
| Wi-Fi | ||||
Display | ||||
| Color | ||||
| Resolution | 360 x 360 | 340 x 272 or 390 x 312 | 320 x 300 | NA |
| Size | 1.3 inches | 1.5 inches or 1.65 inches | 1.34 inches | NA |
| Touch | NA | |||
| Type | Fullcolor AOD | AMOLED | OLED | OLED |
Functions | ||||
| Audio Speaker | ||||
| Clock | ||||
| Phone | ||||
| Vibration | ||||
| Voice | ||||
Hardware | ||||
| Accelerometer | ||||
| Barometer or Altimeter | ||||
| Ultraviolet Sensor | ||||
| Water Resistance | IP68 | 5ATM | 5 ATM | 1 ATM |
Notifications | ||||
| Phone | ||||
| Emails | ||||
| Texts | ||||
Software | ||||
| Operating System | Tizen | Watch OS | Proprietary | NA |
| Apps | ||||
| Music | ||||