Pebble Time Round vs. Withings Activite Sapphire vs. Huawei Talkband B2 vs. Microsoft Band 2 vs. Xiaomi Mi Band 4
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| PebbleTime RoundRemove Buy Now | WithingsActivite SapphireRemove Buy Now | HuaweiTalkband B2Remove Buy Now | MicrosoftBand 2Remove Buy Now | XiaomiMi Band 4Remove Buy Now |
Basic Info | |||||
| Suggested Price | $200 | $450 | $180 | $250 | $25 |
| Release | 2015 | 2014 | 2015 | 2015 | 2019 |
Activity & Fitness | |||||
| Calories | |||||
| Cycling (Bicycling) | |||||
| Distance | |||||
| Heart | |||||
| Oxygen | |||||
| Sleep | |||||
| Steps | |||||
| Swim | |||||
Battery | |||||
| Duration | 2 days | 8 months | 3 days | 48 hours (without GPS) | 20 days |
| Rechargeable | |||||
Compatibility | |||||
| Android | |||||
| iOS | |||||
| Windows Phone | n/a | n/a | n/a | ||
| Mac | n/a | n/a | n/a | n/a | |
| Windows | n/a | n/a | n/a | n/a | |
Connectivity | |||||
| Bluetooth | |||||
| Cellular | |||||
| GPS | |||||
| NFC | |||||
| Wi-Fi | |||||
Display | |||||
| Color | |||||
| Resolution | n/a | n/a | 128 x 88 | 320 x 128 | 120x240 |
| Size | round | 1.3 inches | 0.73 inches | 1.36 inches | 0.95 inches |
| Touch | |||||
| Type | e-paper | Analog | PMOLED | Capacitative TFT | AMOLED |
Functions | |||||
| Audio Speaker | Bluetooth | ||||
| Clock | |||||
| Phone | |||||
| Vibration | |||||
| Voice | |||||
Hardware | |||||
| Accelerometer | |||||
| Barometer or Altimeter | |||||
| Ultraviolet Sensor | |||||
| Water Resistance | IPX7 | 5 ATM | IP57 | IPX7 | 5 ATM |
Notifications | |||||
| Phone | |||||
| Emails | |||||
| Texts | |||||
Software | |||||
| Operating System | Pebble OS | n/a | n/a | n/a | AMAZFIT OS |
| Apps | |||||
| Music | |||||