When discussing Bluetooth technology, we reminisce about its role in transferring files between mobile phones. However, as time passed, alternative connectivity technologies emerged, overshadowing Bluetooth's relevance. Nonetheless, Bluetooth maintains significance, particularly in connecting smart devices and facilitating data transfer.
Yet, a new contender emerges: Ultra Wideband (UWB) technology. This innovation operates by transmitting low-energy radio pulses across a broad frequency spectrum, from 3.1 to 10.6 gigahertz, enhancing device communication beyond traditional Bluetooth capabilities. Consequently, UWB presents operators and technology firms with more efficient and effective solutions.
Learn about UWB: the new speed dial technology that will replace Bluetooth and how to activate it in your phone
Even though it's still in its infancy, UWB stands to become integral to the future of communications and technology. With a broad frequency range of up to 7 gigahertz, Ultra-Wideband (UWB) represents a significant advancement in communication. It facilitates the transfer of larger data volumes in shorter timeframes compared to traditional Bluetooth. UWB operates across multiple channels, each capable of handling over 500 megahertz.
UWB stands out for its high speed, precision in distance measurement, and minimal latency. This enables swift, uninterrupted data transfer between devices, greatly enhancing communication experiences. Moreover, UWB signals effectively evade interference from external factors. Its low power consumption and secure connections make it challenging for unauthorized access.
Using Ultra Wideband in the Internet of Things
In the mid-20th century, Ultra-Wideband (UWB) wireless technology was developed and began to be utilized. Despite its advantages, it didn't gain widespread popularity among the general public. Some wondered why it wasn't being utilized more in smartphones or computers. However, it seems that the limited usage of this technology is quickly changing.
With the advent of the new era of the Internet of Things (IoT), UWB is expected to play a significant role in changing how devices communicate with each other, given the increasing number of connected devices around us and the need for fast and reliable data exchange.
Indeed, some manufacturers have started integrating UWB technology into their products, such as Samsung, which made the Galaxy Note20 Ultra the first of its kind to include a UWB chip. In 2020, the South Korean company began installing this technology in all its flagship phones. This phone uses UWB for the Near Share function, allowing users to send large files like high-quality photos or videos to other Android phones similar to AirDrop on iPhones.
Additionally, automotive companies like Volkswagen, BMW, and Tesla are integrating UWB technology into their cars to use smartphones as digital keys, providing users with additional benefits and security.
UWB technology is present in our devices
In the evolving world of wireless technology, tools like Apple's AirTags and Samsung's Galaxy SmartTags are emerging as personal object locator solutions. Since 2019, Apple has introduced AirTags to enable the locating of bags and other objects to which we attach the device. Samsung's Galaxy SmartTags use UWB technology in conjunction with Bluetooth for the same purpose.
Google continues to study the possibility of gradually introducing UWB technology on Android phones. In this context, UWB technology is included in Google's Pixel 8 Pro, which has already been launched. The official account of Android developers also posted a video on YouTube last year, reviewing the capabilities of this new technology for Google's mobile operating system.
How to activate UWB on your phone
With the rapid pace of technological advancement, activating Ultra-Wideband (UWB) on compatible smartphones is now feasible. Simply access Settings, then navigate to Connected Devices and Connection Preferences. At the bottom of the list, you'll find the UWB option. This simple step opens up opportunities to harness the advantages of UWB, including its incredibly high data transfer speeds.
Furthermore, in connected homes, UWB can enhance automation experiences. It can replace traditional keys for door unlocking, facilitating seamless communication among smart home devices like speakers, TVs, and smartphones using its broad bandwidth.
