Garmin Forerunner 225 vs. Garmin 645 Music vs. HTC re Grip vs. Apple SE (2022) vs. Apple Watch Ultra
 | | | | | |
| GarminForerunner 225Remove Buy Now | Garmin645 MusicRemove Buy Now | HTCre GripRemove Buy Now | AppleSE (2022)Remove Buy Now | AppleWatch UltraRemove Buy Now |
Basic Info | |||||
| Suggested Price | $300 | $450 | $199 | $249 | $799 |
| Release | 2015 | 2018 | 2020 | 2022 | 2022 |
Activity & Fitness | |||||
| Calories | |||||
| Cycling (Bicycling) | |||||
| Distance | |||||
| Heart | |||||
| Oxygen | |||||
| Sleep | |||||
| Steps | |||||
| Swim | |||||
Battery | |||||
| Duration | 10 hours to 4 weeks | 7 days | 5 hours to 2.5 days | Not yet | 36 hrs |
| Rechargeable | |||||
Compatibility | |||||
| Android | |||||
| iOS | |||||
| Windows Phone | n/a | NA | |||
| Mac | n/a | NA | |||
| Windows | n/a | NA | |||
Connectivity | |||||
| Bluetooth | |||||
| Cellular | |||||
| GPS | |||||
| NFC | |||||
| Wi-Fi | |||||
Display | |||||
| Color | 368 x 448 pixels | ||||
| Resolution | 180 x 180 | 240 x 240 | 160 x 32 | 40mm | 502x410 pixels |
| Size | 1 inch | 1.2 inches | 1.8 inches | 1.92 inches | |
| Touch | LTPO OLED Retina | ||||
| Type | n/a | MIP | PMOLED | ||
Functions | |||||
| Audio Speaker | 22 | ||||
| Clock | LTPO OLED Retina | ||||
| Phone | n/a | ||||
| Vibration | |||||
| Voice | |||||
Hardware | |||||
| Accelerometer | |||||
| Barometer or Altimeter | 5 ATM | ||||
| Ultraviolet Sensor | |||||
| Water Resistance | 5 ATM | 5 ATM | IP57 | 10 ATM (100 Meters) | |
Notifications | |||||
| Phone | n/a | ||||
| Emails | n/a | WatchOS 8.1 | |||
| Texts | n/a | ||||
Software | |||||
| Operating System | n/a | NA | WatchOS 9 | ||
| Apps | n/a | ||||
| Music | n/a | ||||