Interesting smart watch of economic range that has just been presented called KINGWEAR KW13, a smartwatch that despite its content price includes a display a high resolution AMOLED display.
Thanks to its AMOLED type screen, using it outdoors will not be a problem, since this type of display has a higher brightness, far ahead of the typical IPS or TFT screens that we usually see in cheap range Smartwatches and even much more expensive than this one. From the rest of its specifications, we can highlight its metal body which includes IP68 certification, although as we say the main asset of this smartwatch is its ideal display for everyday use.
The new KINGWEAR KW13 features a 1.3-inch round AMOLED touch screen with a resolution of 390×390 pixels. Its aluminum body has IP68 protection that allows us to use it underwater for a limited period of time up to 3 meters deep. As SoC uses a Nordic nRF52840, which includes a low power processor with ARM Cortex-M4F core, 256KB RAM, 1MB ROM and Bluetooth 5.0 connectivity to pair it with our mobile phone efficiently. The internal battery is 180 mAh, is magnetically recharged and has a duration ranging from 5 to 15 days depending on use.
As for sensors, we have a 24-hour continuous heart rate meter, pedometer and E-compass. To configure it we will use an app from where we can change the visual aspect of the main screen and consult the data of our physical activity.