Samsung Gear S3 vs. Samsung Gear Fit2 vs. Fitbit Alta HR vs. Amazfit GTR vs. Apple SE
 | | | | | |
| SamsungGear S3Remove Buy Now | SamsungGear Fit2Remove Buy Now | FitbitAlta HRRemove Buy Now | AmazfitGTRRemove Buy Now | AppleSERemove Buy Now |
Basic Info | |||||
| Suggested Price | $350 | $180 | $150 | $199 | $279 |
| Release | 2016 | 2016 | 2017 | 2019 | 2020 |
Activity & Fitness | |||||
| Calories | |||||
| Cycling (Bicycling) | |||||
| Distance | |||||
| Heart | |||||
| Oxygen | |||||
| Sleep | n/a | ||||
| Steps | |||||
| Swim | |||||
Battery | |||||
| Duration | 4 days | 3-4 days | 7 days | 24 days | 18 hours |
| Rechargeable | |||||
Compatibility | |||||
| Android | |||||
| iOS | |||||
| Windows Phone | |||||
| Mac | n/a | n/a | |||
| Windows | n/a | n/a | |||
Connectivity | |||||
| Bluetooth | |||||
| Cellular | n/a | ||||
| GPS | |||||
| NFC | n/a | ||||
| Wi-Fi | |||||
Display | |||||
| Color | |||||
| Resolution | 360 x 360 | 432 x 216 | 128 x 36 | 454 x 454 | 384 x 480 |
| Size | 1.3 inches | 1.5 inches | 1.4 inches | 1.39 inches | 40mm |
| Touch | |||||
| Type | Fullcolor AOD | Super AMOLED | OLED | AMOLED | MicroLED |
Functions | |||||
| Audio Speaker | Bluetooth | ||||
| Clock | |||||
| Phone | |||||
| Vibration | |||||
| Voice | |||||
Hardware | |||||
| Accelerometer | |||||
| Barometer or Altimeter | |||||
| Ultraviolet Sensor | Not yet | ||||
| Water Resistance | IP68 | IP68 | 5 ATM | ||
Notifications | |||||
| Phone | |||||
| Emails | |||||
| Texts | |||||
Software | |||||
| Operating System | Tizen | Tizen | Build-in | WatchOS 5 | |
| Apps | |||||
| Music | |||||