Table 1.
Apple Watch Series 2 | Fitbit Charge 2 | Misfit Shine 2 | Mymo | Samsung GearFit2 | |
---|---|---|---|---|---|
Website | https://www.apple.com/watch/ | https://www.fitbit.com/charge2 | https://misfit.com/misfit-shine-2 | https://tupelolife.com | https://www.samsung.com/global/galaxy/gear-fit2/ |
Cost (USD) | $369+ | $150 | $100 | $125 | $180 |
Smartphone/Web Application | Apple Health (native) | Fitbit | Misfit | Tupelolife | SHealth (native) |
Sensors | |||||
Accelerometer | ✓ | ✓ | ✓ | ✓ | ✓ |
Gyroscope | ✓ | ✓ | |||
Heart Rate Monitor | ✓ | ✓ | ✓ | ||
Built-in GPS | ✓ | ✓ | |||
Magnetometer | ✓ | ||||
Altimeter | ✓ | ||||
Barometer | ✓ | ||||
Sleep Tracking | ✓ | ✓ | |||
Device Specs from Manufacturer | |||||
Water Resistance | 50m | Splash proof | 50m | 1.5m | |
Battery Life | ~18 hours | ~5 days | up to 6 months | up to 6 months | 3–4 days |
Battery Type | rechargeable | rechargeable | coin cell -CR2032 | coin cell-CR2032 | rechargeable |
Sync Technology | Bluetooth | Bluetooth | Bluetooth | Bluetooth | Bluetooth |
Compatibility | iOS | iOS, Android | iOS, Android | iOS, Android | Android |
Display | ✓ | ✓ | ✓ | ||
Attachment Sites | Wrist | Wrist | Hip, Wrist, Shoe, Pocket, Necklace | Hip | Wrist |
Device Metrics | |||||
Energy Expenditure (kcals) | Net Active Calories Gross Total Calories |
Gross | Gross | Gross | Gross |
Steps | 2713 | ✓ | ✓ | ✓ | ✓ |
Distance | ✓ | ✓ | ✓ | ✓ | |
Minutes of Physical Activity | ✓ | ✓ | ✓ | ||
Flights of Stairs | ✓ | ✓ | |||
Proprietary Metric | Points |