Samsung Gear S2 vs. Apple Watch Series 2 vs. Amazfit Stratos vs. Pebble Core vs. Apple Watch Series 4
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| SamsungGear S2Remove Buy Now | AppleWatch Series 2Remove Buy Now | AmazfitStratosRemove Buy Now | PebbleCoreRemove Buy Now | AppleWatch Series 4Remove Buy Now |
Basic Info | |||||
| Suggested Price | $300 | $269 | $199 | $99 | $329 |
| Release | 2015 | 2016 | 2018 | 2016 | 2018 |
Activity & Fitness | |||||
| Calories | |||||
| Cycling (Bicycling) | NA | ||||
| Distance | |||||
| Heart | |||||
| Oxygen | |||||
| Sleep | NA | ||||
| Steps | |||||
| Swim | |||||
Battery | |||||
| Duration | 2-3 days | 18 hours | 5 days | NA | Not Yet |
| Rechargeable | |||||
Compatibility | |||||
| Android | |||||
| iOS | NA | ||||
| Windows Phone | n/a | NA | |||
| Mac | n/a | NA | |||
| Windows | n/a | NA | |||
Connectivity | |||||
| Bluetooth | |||||
| Cellular | n/a | ||||
| GPS | n/a | ||||
| NFC | |||||
| Wi-Fi | |||||
Display | |||||
| Color | |||||
| Resolution | 360 x 360 | 340 x 272 or 390 x 312 | 320 x 300 | NA | 384 x 480 |
| Size | 1.2 inches | 1.5 inches or 1.65 inches | 1.34 inches | NA | 1.78 inches |
| Touch | NA | ||||
| Type | Super AMOLED | AMOLED | OLED | NA | MicroLED |
Functions | |||||
| Audio Speaker | |||||
| Clock | |||||
| Phone | NA | ||||
| Vibration | NA | ||||
| Voice | |||||
Hardware | |||||
| Accelerometer | NA | ||||
| Barometer or Altimeter | |||||
| Ultraviolet Sensor | |||||
| Water Resistance | IP68 | 5ATM | 5 ATM | NA | Not Yet |
Notifications | |||||
| Phone | NA | ||||
| Emails | NA | ||||
| Texts | NA | ||||
Software | |||||
| Operating System | Tizen | Watch OS | Proprietary | NA | Watch OS 5 |
| Apps | |||||
| Music | |||||