Samsung Gear S2 vs. Xiaomi Mi Band vs. Apple Watch 7 vs. Apple Watch Ultra
 | | | | |
| SamsungGear S2Remove Buy Now | XiaomiMi BandRemove Buy Now | AppleWatch 7Remove Buy Now | AppleWatch UltraRemove Buy Now |
Basic Info | ||||
| Suggested Price | $300 | $15 | $429 | $799 |
| Release | 2015 | 2015 | 2021 | 2022 |
Activity & Fitness | ||||
| Calories | ||||
| Cycling (Bicycling) | ||||
| Distance | ||||
| Heart | ||||
| Oxygen | ||||
| Sleep | ||||
| Steps | ||||
| Swim | ||||
Battery | ||||
| Duration | 2-3 days | 30 days | 18 Hours | 36 hrs |
| Rechargeable | ||||
Compatibility | ||||
| Android | ||||
| iOS | ||||
| Windows Phone | n/a | |||
| Mac | n/a | NA | ||
| Windows | n/a | NA | ||
Connectivity | ||||
| Bluetooth | ||||
| Cellular | n/a | |||
| GPS | n/a | |||
| NFC | ||||
| Wi-Fi | ||||
Display | ||||
| Color | NA | |||
| Resolution | 360 x 360 | NA | 396 x 484 | 502x410 pixels |
| Size | 1.2 inches | NA | 1.9 inches | 1.92 inches |
| Touch | NA | |||
| Type | Super AMOLED | NA | MicroLED | |
Functions | ||||
| Audio Speaker | ||||
| Clock | LTPO OLED Retina | |||
| Phone | ||||
| Vibration | ||||
| Voice | ||||
Hardware | ||||
| Accelerometer | ||||
| Barometer or Altimeter | ||||
| Ultraviolet Sensor | ||||
| Water Resistance | IP68 | IP67 | water resistant but not waterproof | 10 ATM (100 Meters) |
Notifications | ||||
| Phone | ||||
| Emails | ||||
| Texts | ||||
Software | ||||
| Operating System | Tizen | NA | WatchOS 8 | WatchOS 9 |
| Apps | ||||
| Music | ||||