Polar M600 vs. Jaybird Reign vs. Apple Watch Series 5 vs. Amazfit T-Rex vs. Apple SE
 | | | | | |
| PolarM600Remove Buy Now | JaybirdReignRemove Buy Now | AppleWatch Series 5Remove Buy Now | AmazfitT-RexRemove Buy Now | AppleSERemove Buy Now |
Basic Info | |||||
| Suggested Price | $330 | $150 | $329 | $140 | $279 |
| Release | 2016 | 2015 | 2019 | 2019 | 2020 |
Activity & Fitness | |||||
| Calories | |||||
| Cycling (Bicycling) | |||||
| Distance | |||||
| Heart | |||||
| Oxygen | |||||
| Sleep | |||||
| Steps | |||||
| Swim | |||||
Battery | |||||
| Duration | 2 days | 5 days | Not Yet | 20 days | 18 hours |
| Rechargeable | |||||
Compatibility | |||||
| Android | |||||
| iOS | |||||
| Windows Phone | n/a | NA | |||
| Mac | NA | ||||
| Windows | NA | ||||
Connectivity | |||||
| Bluetooth | |||||
| Cellular | |||||
| GPS | |||||
| NFC | |||||
| Wi-Fi | |||||
Display | |||||
| Color | |||||
| Resolution | 240 x 240 | NA | 384 x 480 | 360 x 360 | 384 x 480 |
| Size | 1.3 inches | NA | 1.78 Inches | 1.3 inches | 40mm |
| Touch | n/a | NA | |||
| Type | TFT | LED | MicroLED | AMOLED | MicroLED |
Functions | |||||
| Audio Speaker | Alerts only | ||||
| Clock | |||||
| Phone | |||||
| Vibration | |||||
| Voice | |||||
Hardware | |||||
| Accelerometer | |||||
| Barometer or Altimeter | |||||
| Ultraviolet Sensor | Not yet | ||||
| Water Resistance | IPX8 | NA | Not Yet | 5 ATM | |
Notifications | |||||
| Phone | |||||
| Emails | |||||
| Texts | |||||
Software | |||||
| Operating System | Android Wear | NA | WatchOS 5 | Build-in | WatchOS 5 |
| Apps | |||||
| Music | |||||