TomTom Spark vs. Microsoft Band 2 vs. Xiaomi Mi Band 2 vs. Xiaomi Mi Band 4
 | | | | |
| TomTomSparkRemove Buy Now | MicrosoftBand 2Remove Buy Now | XiaomiMi Band 2Remove Buy Now | XiaomiMi Band 4Remove Buy Now |
Basic Info | ||||
| Suggested Price | $150 | $250 | $23 | $25 |
| Release | 2015 | 2015 | 2016 | 2019 |
Activity & Fitness | ||||
| Calories | ||||
| Cycling (Bicycling) | ||||
| Distance | ||||
| Heart | n/a | |||
| Oxygen | ||||
| Sleep | ||||
| Steps | n/a | |||
| Swim | ||||
Battery | ||||
| Duration | n/a | 48 hours (without GPS) | 20 hours | 20 days |
| Rechargeable | ||||
Compatibility | ||||
| Android | ||||
| iOS | ||||
| Windows Phone | n/a | |||
| Mac | n/a | n/a | ||
| Windows | n/a | n/a | ||
Connectivity | ||||
| Bluetooth | ||||
| Cellular | ||||
| GPS | ||||
| NFC | ||||
| Wi-Fi | ||||
Display | ||||
| Color | n/a | |||
| Resolution | n/a | 320 x 128 | n/a | 120x240 |
| Size | n/a | 1.36 inches | 0.42 inches | 0.95 inches |
| Touch | ||||
| Type | LCD | Capacitative TFT | OLED | AMOLED |
Functions | ||||
| Audio Speaker | Bluetooth | |||
| Clock | ||||
| Phone | n/a | |||
| Vibration | ||||
| Voice | ||||
Hardware | ||||
| Accelerometer | ||||
| Barometer or Altimeter | ||||
| Ultraviolet Sensor | ||||
| Water Resistance | 5 ATM | IPX7 | IP67 | 5 ATM |
Notifications | ||||
| Phone | n/a | |||
| Emails | n/a | |||
| Texts | n/a | |||
Software | ||||
| Operating System | n/a | n/a | n/a | AMAZFIT OS |
| Apps | ||||
| Music | ||||