Amazfit Arc vs. Garmin 645 Music vs. Michael Kors Access Sofie HR vs. Apple Watch Ultra
AmazfitArcRemove Buy Now | Garmin645 MusicRemove Buy Now | Michael KorsAccess Sofie HRRemove Buy Now | AppleWatch UltraRemove Buy Now |
Basic Info | ||||
Suggested Price | $69.99 | $450 | $395 | $799 |
Release | 2016 | 2018 | 2019 | 2022 |
Activity & Fitness | ||||
Calories | ||||
Cycling (Bicycling) | ||||
Distance | ||||
Heart | ||||
Oxygen | ||||
Sleep | ||||
Steps | ||||
Swim | ||||
Battery | ||||
Duration | 20 days | 7 days | 2 days | 36 hrs |
Rechargeable | ||||
Compatibility | ||||
Android | ||||
iOS | ||||
Windows Phone | ||||
Mac | ||||
Windows | ||||
Connectivity | ||||
Bluetooth | ||||
Cellular | ||||
GPS | ||||
NFC | ||||
Wi-Fi | ||||
Display | ||||
Color | ||||
Resolution | 72 x40 | 240 x 240 | 390 x 390 | 502x410 pixels |
Size | 0.42 inches | 1.2 inches | 1.19 inches | 1.92 inches |
Touch | ||||
Type | OLED | MIP | OMOLED | |
Functions | ||||
Audio Speaker | ||||
Clock | LTPO OLED Retina | |||
Phone | ||||
Vibration | ||||
Voice | ||||
Hardware | ||||
Accelerometer | ||||
Barometer or Altimeter | ||||
Ultraviolet Sensor | ||||
Water Resistance | IP67 | 5 ATM | 0.3 ATM | 10 ATM (100 Meters) |
Notifications | ||||
Phone | ||||
Emails | ||||
Texts | ||||
Software | ||||
Operating System | Wear OS | WatchOS 9 | ||
Apps | ||||
Music |