Letsfit EW1 vs Letsfit IW1 - tech specs comparison
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| Check price at: Amazon Best Buy Walmart Target | Check price at: Amazon Best Buy Walmart Target |
| Weight | ||
|---|---|---|
| Width | ||
| Height | ||
| Thickness | ||
| Wrist size | ||
| Band width | ||
| Water resistant | 5 ATM |
| Display size | 35.6 mm (1.40 in) | |
|---|---|---|
| Display type | TFT | TFT |
| Display resolution | ||
| Touchscreen | Yes | Yes |
| Always On |
| Cellular networks | ||
|---|---|---|
| Wi-Fi | ||
| Built-in GPS | ||
| NFC | ||
| Bluetooth | Yes | Yes |
| Operating system | ||
|---|---|---|
| Assistant | ||
| Contactless Payments | ||
| Make and Answer Calls | ||
| Send text responses | ||
| Control phone music | Yes | Yes |
| Local music storage | ||
| Storage |
| Sleep tracking | Yes | Yes |
|---|---|---|
| Fall detection | ||
| Heart rate | Yes | Yes |
| SpO2 | Yes | Yes |
| ECG | ||
| Skin temperature sensor |
| Battery life | 7 days | 7 days |
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| Compass | ||
|---|---|---|
| Barometric altimeter | ||
| Ambient light sensor | ||
| Accelerometer | Yes | Yes |
| Gyroscope |
| Check price at: | Amazon Best Buy Walmart Target | Amazon Best Buy Walmart Target |
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