LEMFO SG2 a complete Smartwatch with Amoled HD screen and ECG

New Smartwatch from the LEMFO with nice specs called LEMFO SG2, a watch that surprises us with its round AMOLED HD 2.5D screen with always-on function and which also has a sensor to perform an electrocardiogram. Its large battery is also interesting, something unusual that will provide us with good autonomy. This smartwatch as usual has multiple sports profiles, has sensors such as a pedometer, blood oxygen level, blood pressure, and a constant heart rate meter, and this one is available in three colors.


The LEMFO SG2 smartwatch has a 1.19-inch AMOLED HD 2.5D circular touch screen with a native resolution of 390×390 pixels (326 PPI), it has an always-on mode that allows you to see the time without turning on the screen, the body is waterproof and allows it to be used underwater thanks to IP68 protection. At the heart we have a Nordic nRF52840 SoC, which includes a low-power processor with ARM Cortex-M4F core, 64KB of RAM, 512KB of RAM and Bluetooth LE 5.1 ​​connectivity with minimum consumption.

The battery of this smartwatch is 230mAh and has a wireless charging system, it will last us between 3 and 5 days depending on the use, on standby it is indicated that it lasts 30 days and includes a magnetic charger. In the body of the circular screen we have two buttons to directly access the apps loaded on the smartwatch. This smart watch is compatible with Android 4.4, iOS 9.0 or higher, has an app for configuration in Google Play, supports mobile alerts and is in more than 140 languages.

Price and availability

  • LEMFO SG2 can be purchased on Aliexpress.com only for $47.99 (€43.50) with free shipping using the discount coupon given by the same store.

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potrebujem vedieť či sa dá vrátiť späť k staremu firmware ked sa aktualizoval na nový?


has this got real ecg or only ppg ? and does anyone know why ppg tells you a potato has a pulse ?


Maybe it does… There just wasn’t a sensor powerful enough to measure it before


Este modelo lleva gps ???



Tú lo tienes???

Si es así que va y que tal la batería ?