Little by little the options to buy a cheap Smartwatch with AMOLED screen are expanding, the only solution that guarantees quality if we want a good colour display outdoors.
The KIWITIME SG3 is an interesting cheap range Smartwatch that in addition to including the AMOLED screen does not neglect our physical monitoring, since it can monitor 10 sports, it includes a rear heart rate sensor that has the capacity to perform electrocardiograms (ECG), a pressure sensor blood and blood oxygen. As you can see, a smartwatch with multiple sports functions and that also has IP68 protection, so we can even use it for swimming.
The KIWITIME SG3 includes a 1.2-inch round AMOLED touch screen with a resolution of 390 × 390 pixels. Its body made of aluminium has IP68 protection that allows us to use it underwater for a limited period of time up to depths of 3 meters. As SoC, it uses a Nordic nRF52840, which includes a low-power processor with ARM Cortex-M4F core, 1 MB of RAM, 128 MB of ROM and Bluetooth 5.1 LE connectivity to pair it with our Android or iOS smartphone efficiently. The internal battery is 230 mAh, it is recharged magnetically and lasts between 5 and 10 days depending on use.
To configure it we will use an app from where we can change the visual aspect of the main screen, consult the data of our physical activity and make all kinds of adjustments.
Price and availability in stores
- The KIWITIME SG3 Smartwatch with AMOLED display can be purchased on Aliexpress.com for $49.50 with shipping included.