Polar Loop vs. Apple Watch Series 4 vs. Apple SE vs. Apple Watch Ultra
 | | | | |
| PolarLoopRemove Buy Now | AppleWatch Series 4Remove Buy Now | AppleSERemove Buy Now | AppleWatch UltraRemove Buy Now |
Basic Info | ||||
| Suggested Price | $100 | $329 | $279 | $799 |
| Release | 2013 | 2018 | 2020 | 2022 |
Activity & Fitness | ||||
| Calories | ||||
| Cycling (Bicycling) | ||||
| Distance | ||||
| Heart | ||||
| Oxygen | ||||
| Sleep | ||||
| Steps | ||||
| Swim | ||||
Battery | ||||
| Duration | 5 days | Not Yet | 18 hours | 36 hrs |
| Rechargeable | ||||
Compatibility | ||||
| Android | ||||
| iOS | ||||
| Windows Phone | NA | |||
| Mac | NA | |||
| Windows | NA | |||
Connectivity | ||||
| Bluetooth | ||||
| Cellular | ||||
| GPS | ||||
| NFC | ||||
| Wi-Fi | ||||
Display | ||||
| Color | ||||
| Resolution | NA | 384 x 480 | 384 x 480 | 502x410 pixels |
| Size | NA | 1.78 inches | 40mm | 1.92 inches |
| Touch | ||||
| Type | LED | MicroLED | MicroLED | |
Functions | ||||
| Audio Speaker | ||||
| Clock | LTPO OLED Retina | |||
| Phone | ||||
| Vibration | ||||
| Voice | ||||
Hardware | ||||
| Accelerometer | ||||
| Barometer or Altimeter | ||||
| Ultraviolet Sensor | Not yet | |||
| Water Resistance | 2 ATM | Not Yet | 10 ATM (100 Meters) | |
Notifications | ||||
| Phone | ||||
| Emails | ||||
| Texts | ||||
Software | ||||
| Operating System | NA | Watch OS 5 | WatchOS 5 | WatchOS 9 |
| Apps | ||||
| Music | ||||