Apple Watch Series 3 vs. Samsung Gear S2 vs. Polar Loop 2 vs. Polar M430
 | | | | |
| AppleWatch Series 3Remove Buy Now | SamsungGear S2Remove Buy Now | PolarLoop 2Remove Buy Now | PolarM430Remove Buy Now |
Basic Info | ||||
| Suggested Price | $329 | $300 | $120 | $255 |
| Release | 2017 | 2015 | 2015 | 2017 |
Activity & Fitness | ||||
| Calories | ||||
| Cycling (Bicycling) | ||||
| Distance | ||||
| Heart | n/a | |||
| Oxygen | ||||
| Sleep | ||||
| Steps | ||||
| Swim | ||||
Battery | ||||
| Duration | 18 hours | 2-3 days | 8 days (without notifications) | 30 hours |
| Rechargeable | ||||
Compatibility | ||||
| Android | ||||
| iOS | ||||
| Windows Phone | n/a | n/a | ||
| Mac | n/a | n/a | ||
| Windows | n/a | n/a | ||
Connectivity | ||||
| Bluetooth | ||||
| Cellular | n/a | |||
| GPS | n/a | |||
| NFC | ||||
| Wi-Fi | ||||
Display | ||||
| Color | ||||
| Resolution | 340 x 272 or 390 x 312 | 360 x 360 | n/a | 128x128 |
| Size | 1.5 inches or 1.65 inches | 1.2 inches | n/a | 1.4 inch |
| Touch | ||||
| Type | AMOLED | Super AMOLED | LED | LCD |
Functions | ||||
| Audio Speaker | ||||
| Clock | ||||
| Phone | ||||
| Vibration | ||||
| Voice | ||||
Hardware | ||||
| Accelerometer | ||||
| Barometer or Altimeter | ||||
| Ultraviolet Sensor | ||||
| Water Resistance | 5 ATM | IP68 | 2 ATM | WR30 |
Notifications | ||||
| Phone | ||||
| Emails | ||||
| Texts | ||||
Software | ||||
| Operating System | WatchOS 4 | Tizen | n/a | |
| Apps | ||||
| Music | ||||