Samsung Gear S2 vs. Apple Watch vs. Samsung Gear 2 vs. Amazfit GTR vs. Apple SE
 | | | | | |
| SamsungGear S2Remove Buy Now | AppleWatchRemove Buy Now | SamsungGear 2Remove Buy Now | AmazfitGTRRemove Buy Now | AppleSERemove Buy Now |
Basic Info | |||||
| Suggested Price | $300 | $349 | $300 | $199 | $279 |
| Release | 2015 | 2015 | 2014 | 2019 | 2020 |
Activity & Fitness | |||||
| Calories | |||||
| Cycling (Bicycling) | |||||
| Distance | |||||
| Heart | |||||
| Oxygen | |||||
| Sleep | |||||
| Steps | NA | ||||
| Swim | |||||
Battery | |||||
| Duration | 2-3 days | 18 hours | 2-3 days | 24 days | 18 hours |
| Rechargeable | |||||
Compatibility | |||||
| Android | |||||
| iOS | |||||
| Windows Phone | n/a | NA | NA | ||
| Mac | n/a | NA | NA | ||
| Windows | n/a | NA | 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 320 | 454 x 454 | 384 x 480 |
| Size | 1.2 inches | 1.5 inches or 1.65 inches | 1.63 inches | 1.39 inches | 40mm |
| Touch | |||||
| Type | Super AMOLED | AMOLED | Super AMOLED | AMOLED | MicroLED |
Functions | |||||
| Audio Speaker | Bluetooth | ||||
| Clock | |||||
| Phone | |||||
| Vibration | |||||
| Voice | |||||
Hardware | |||||
| Accelerometer | |||||
| Barometer or Altimeter | |||||
| Ultraviolet Sensor | Not yet | ||||
| Water Resistance | IP68 | IPX7 | IP67 | 5 ATM | |
Notifications | |||||
| Phone | |||||
| Emails | |||||
| Texts | |||||
Software | |||||
| Operating System | Tizen | Watch OS | Tizen OS | Build-in | WatchOS 5 |
| Apps | |||||
| Music | |||||