Fitbit Blaze vs. Withings Activite Sapphire vs. Withings Pulse Ox vs. Huawei Watch 2 vs. Amazfit T-Rex
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| FitbitBlazeRemove Buy Now | WithingsActivite SapphireRemove Buy Now | WithingsPulse OxRemove Buy Now | HuaweiWatch 2Remove Buy Now | AmazfitT-RexRemove Buy Now |
Basic Info | |||||
| Suggested Price | $200 | $450 | $120 | $350 | $140 |
| Release | 2016 | 2014 | 2014 | 2017 | 2019 |
Activity & Fitness | |||||
| Calories | |||||
| Cycling (Bicycling) | |||||
| Distance | |||||
| Heart | |||||
| Oxygen | |||||
| Sleep | |||||
| Steps | |||||
| Swim | |||||
Battery | |||||
| Duration | 5 Days | 8 months | 2 weeks | 48 hours | 20 days |
| Rechargeable | |||||
Compatibility | |||||
| Android | |||||
| iOS | |||||
| Windows Phone | Partial | n/a | n/a | ||
| Mac | n/a | n/a | |||
| Windows | n/a | n/a | |||
Connectivity | |||||
| Bluetooth | |||||
| Cellular | |||||
| GPS | |||||
| NFC | |||||
| Wi-Fi | |||||
Display | |||||
| Color | blue | ||||
| Resolution | n/a | n/a | 128 x 32 | 480 x 480 | 360 x 360 |
| Size | n/a | 1.3 inches | n/a | 1.38 inches | 1.3 inches |
| Touch | Swipe | ||||
| Type | LCD | Analog | OLED | P-OLED | AMOLED |
Functions | |||||
| Audio Speaker | |||||
| Clock | |||||
| Phone | |||||
| Vibration | |||||
| Voice | |||||
Hardware | |||||
| Accelerometer | |||||
| Barometer or Altimeter | |||||
| Ultraviolet Sensor | |||||
| Water Resistance | n/a | 5 ATM | IP68 | 5 ATM | |
Notifications | |||||
| Phone | |||||
| Emails | |||||
| Texts | |||||
Software | |||||
| Operating System | n/a | n/a | n/a | Android Wear 2 | Build-in |
| Apps | |||||
| Music | |||||