Bluetooth Low Energy Archives

AppWizard

March 26, 2026

I found the 5 best Samsung Galaxy Buds 4 features you probably aren’t using

The Samsung Galaxy Buds 4 series features a new design and updated charging case, with a price of [openai_gpt model="gpt-4o-mini" prompt="Summarize the content and extract only the fact described in the text bellow. The summary shall NOT include a title, introduction and conclusion. Text: The Samsung Galaxy Buds 4 series has arrived, showcasing a striking new design alongside an updated charging case. This latest iteration marks a significant visual shift from its predecessors, the Galaxy Buds 3 and Galaxy Buds 3 Pro. However, the enhancements extend beyond aesthetics, with numerous software upgrades that elevate the user experience. After extensive testing of the Galaxy Buds 4, I’ve uncovered a range of features that truly maximize their potential. Priced at 0 for the Galaxy Buds 4 and 0 for the Galaxy Buds 4 Pro, these earbuds present an enticing option for Samsung Galaxy phone users. When paired with a Samsung device, users unlock exclusive features, enhancing the overall functionality of the earbuds. Bluetooth Low Energy and Gaming Mode The Galaxy Buds 4 support Bluetooth Low Energy (BLE), a standard wireless mode that many earbuds utilize. However, for gamers, latency can be a concern, as real-time sound is crucial for an immersive experience. Fortunately, the Galaxy Buds 4 include a hidden gaming mode designed to minimize latency, ensuring that every sound is heard as it happens. To enjoy the premium 24-bit/96kHz audio quality offered by the Galaxy Buds 4, a Samsung phone is required. This feature, while optional, allows users to toggle on the SSC-UHQ wireless audio codec for an enhanced listening experience, though it may impact battery life. To enable this feature, simply navigate to the Settings app on your paired Galaxy phone, select the Galaxy Buds 4 tab, and toggle on ultra high quality (UHQ) audio under Sound quality and effects. Samsung Find In a world where losing wireless earbuds is all too common, the Galaxy Buds 4 series integrates seamlessly with the Samsung Find app. Setting up this feature is straightforward: open the Settings app, select the Galaxy Buds 4 tab, and enable Find my earbuds. This allows users to track their earbuds' last known location, ring them, and even check their battery life. For those prone to misplacing their earbuds, the lost mode and Notify when left behind toggle are invaluable tools for keeping track of these small devices. Auracast and Audio Broadcasting For users with Android 16-based phones, the Galaxy Buds 4 support Auracast, a cutting-edge wireless technology that enables multiple low-energy devices to connect to a host device for audio broadcasts. This feature opens up exciting possibilities, such as connecting multiple pairs of earbuds to a single tablet for shared movie watching or allowing large groups to hear announcements in public spaces. Users can explore this functionality by accessing the Listen to audio broadcast option in the earbuds' settings menu. Head Gestures The Galaxy Buds 4 introduce a novel feature: head gestures. This functionality allows users to nod or shake their heads to accept or decline calls, a convenience that has previously been seen in other brands like Google Pixel Buds and AirPods. To activate this feature, users can navigate to the Head gestures toggle in the settings and customize their preferences. A tutorial is also available to help users become adept at using this innovative control method. While the Galaxy Buds 4 may not cater to every audiophile or athlete's needs, they strike a commendable balance between features and price, making them a solid choice for everyday use." max_tokens="3500" temperature="0.3" top_p="1.0" best_of="1" presence_penalty="0.1" frequency_penalty="frequency_penalty"] for the Galaxy Buds 4 and [openai_gpt model="gpt-4o-mini" prompt="Summarize the content and extract only the fact described in the text bellow. The summary shall NOT include a title, introduction and conclusion. Text: The Samsung Galaxy Buds 4 series has arrived, showcasing a striking new design alongside an updated charging case. This latest iteration marks a significant visual shift from its predecessors, the Galaxy Buds 3 and Galaxy Buds 3 Pro. However, the enhancements extend beyond aesthetics, with numerous software upgrades that elevate the user experience. After extensive testing of the Galaxy Buds 4, I’ve uncovered a range of features that truly maximize their potential. Priced at 0 for the Galaxy Buds 4 and 0 for the Galaxy Buds 4 Pro, these earbuds present an enticing option for Samsung Galaxy phone users. When paired with a Samsung device, users unlock exclusive features, enhancing the overall functionality of the earbuds. Bluetooth Low Energy and Gaming Mode The Galaxy Buds 4 support Bluetooth Low Energy (BLE), a standard wireless mode that many earbuds utilize. However, for gamers, latency can be a concern, as real-time sound is crucial for an immersive experience. Fortunately, the Galaxy Buds 4 include a hidden gaming mode designed to minimize latency, ensuring that every sound is heard as it happens. To enjoy the premium 24-bit/96kHz audio quality offered by the Galaxy Buds 4, a Samsung phone is required. This feature, while optional, allows users to toggle on the SSC-UHQ wireless audio codec for an enhanced listening experience, though it may impact battery life. To enable this feature, simply navigate to the Settings app on your paired Galaxy phone, select the Galaxy Buds 4 tab, and toggle on ultra high quality (UHQ) audio under Sound quality and effects. Samsung Find In a world where losing wireless earbuds is all too common, the Galaxy Buds 4 series integrates seamlessly with the Samsung Find app. Setting up this feature is straightforward: open the Settings app, select the Galaxy Buds 4 tab, and enable Find my earbuds. This allows users to track their earbuds' last known location, ring them, and even check their battery life. For those prone to misplacing their earbuds, the lost mode and Notify when left behind toggle are invaluable tools for keeping track of these small devices. Auracast and Audio Broadcasting For users with Android 16-based phones, the Galaxy Buds 4 support Auracast, a cutting-edge wireless technology that enables multiple low-energy devices to connect to a host device for audio broadcasts. This feature opens up exciting possibilities, such as connecting multiple pairs of earbuds to a single tablet for shared movie watching or allowing large groups to hear announcements in public spaces. Users can explore this functionality by accessing the Listen to audio broadcast option in the earbuds' settings menu. Head Gestures The Galaxy Buds 4 introduce a novel feature: head gestures. This functionality allows users to nod or shake their heads to accept or decline calls, a convenience that has previously been seen in other brands like Google Pixel Buds and AirPods. To activate this feature, users can navigate to the Head gestures toggle in the settings and customize their preferences. A tutorial is also available to help users become adept at using this innovative control method. While the Galaxy Buds 4 may not cater to every audiophile or athlete's needs, they strike a commendable balance between features and price, making them a solid choice for everyday use." max_tokens="3500" temperature="0.3" top_p="1.0" best_of="1" presence_penalty="0.1" frequency_penalty="frequency_penalty"] for the Galaxy Buds 4 Pro. They support Bluetooth Low Energy and include a gaming mode to minimize latency. To access 24-bit/96kHz audio quality, a Samsung phone is required, and users can enable the SSC-UHQ audio codec through the settings. The earbuds integrate with the Samsung Find app, allowing users to track their location and battery life. They support Auracast for audio broadcasting with Android 16-based phones and introduce head gesture controls for accepting or declining calls.

AppWizard

February 25, 2026

Hide from Meta’s spyglasses with this new Android app

An innovative Android application called Nearby Glasses, developed by Yves Jeanrenaud from Darmstadt University of Applied Sciences, alerts users about nearby smart glasses using Bluetooth Low Energy (BLE) technology. The app detects manufacturer identifiers associated with smart eyewear, including Ray-Ban Meta AI Glasses, and notifies users when such glasses are in proximity. However, it may produce false positives due to other Bluetooth devices from the same manufacturer. The app's launch coincides with growing concerns about non-consensual recording, highlighted by incidents like a viral altercation on a New York subway involving smart glasses. Meta has stated that their glasses have an LED light that indicates when recording is occurring, but this indicator can be disabled. Legal experts warn that while video recording in public is generally allowed, collecting biometric data raises privacy concerns, and various state laws may require consent for audio recordings. Recent courtroom incidents have also underscored the contentious nature of wearable technology.

AppWizard

February 25, 2026

Wary of strangers recording you? This app warns you when smart glasses are nearby

A new Android application called Nearby Glasses, developed by Yves Jeanrenaud, alerts users when smart glasses are nearby by scanning for specific Bluetooth signatures. It is available on the Google Play Store and GitHub, functioning by identifying Bluetooth advertising frames from brands like Meta and Luxottica Group S.p.A. The app aims to address privacy concerns associated with smart glasses, particularly in light of reports about facial recognition technology being integrated into these devices. Jeanrenaud created the app to provide a countermeasure to surveillance technology, though he warns it may generate false positives with other devices that emit similar signals. The market for smart glasses is expanding, with companies like Google, Samsung, and Apple expected to enter the market.

AppWizard

February 10, 2026

Verum Messenger Launches Offline Architecture for True Digital Sovereignty

The “People as the Network” architecture is the technical backbone of Verum Messenger’s Offline Mode, which launched on February 2, 2026. It shifts from a Centralized Cloud model to a Decentralized Mesh Network. The system utilizes local hardware, including Bluetooth Low Energy (BLE) and Wi-Fi Direct, allowing devices to connect within a 100-meter range. Messages can "hop" from one device to another to reach recipients beyond direct range, forming an ad-hoc network without a master controller. Local Encryption ensures privacy, as encryption keys are stored on user devices, keeping messages secure during transmission. This architecture is particularly useful in network blackouts, censorship zones, and dense crowds. However, its effectiveness is limited in remote areas with sparse users, where communication relies on the signal strength of individual devices.

Winsage

December 15, 2025

Download SnapBridge for PC – Windows 7/8/10 & MAC

SnapBridge is an application developed by Nikon that connects compatible cameras to smart devices using Bluetooth Low Energy technology, allowing for automatic image transfers, remote camera control, GPS location tagging, cloud storage integration, and social media sharing. It automatically sends photos to a device as they are taken, resizing them to 2MP for quick sharing. Users can control camera settings remotely and embed GPS coordinates into images. SnapBridge offers 20GB of free cloud storage for images and allows for direct sharing on social media platforms. To use SnapBridge on a PC, users can employ Android emulators like BlueStacks or NoxPlayer, or use Nikon's Wireless Transfer Utility for wireless image transfers. Minimum system requirements for installation include Windows 7 or newer with at least 4GB of RAM and 5GB of free storage, or macOS 10.12 or later with similar specifications. Common issues include connection problems, slow performance, and image transfer failures, which can often be resolved by checking network settings or adjusting emulator resources. SnapBridge is free to download and use, compatible with many modern Nikon cameras, and transfers JPEG versions of images while retaining RAW files on the camera. The app requires about 100MB of storage, with additional space needed for transferred images.

AppWizard

November 20, 2025

VESC Tool For Android

The VESC Tool is a mobile application developed by Benjamin Vedder for configuring VESC-based hardware via Bluetooth Low Energy (BLE) or WiFi. It has a rating of 4.2 stars from over 10,000 users. The app allows users to stream live data, update firmware, log data, and perform other tasks to enhance electric skateboard performance. The app's package ID is vedder.vesctool, its file size varies with the device, and it requires a compatible Android version. The price is USD 3.99, and it is rated for everyone. Additional resources are available on the official VESC Project website, and compatible modules for BLE or WiFi connectivity can be found through VESC Labs.

Winsage

November 3, 2025

Windows 11 insiders can now share Bluetooth LE audio over two pairs of headphones, so now you and your bestie can both sob over K-Pop Demon Hunters on the plane

Windows 11 Insiders are testing build 26220.7051, which includes a Shared Audio feature that allows two users to listen to the same audio through separate Bluetooth devices. This feature is part of an initiative to expand Bluetooth Low Energy Audio support on Windows 11, currently available on select "Windows 11 Copilot+ PCs," including various Surface laptops, Surface Pro tablets, and Samsung Galaxy Book 4 and 5 models. Users need Bluetooth LE Audio-compatible devices, such as Samsung Galaxy Buds2 Pro, Buds3, Buds3 Pro, Sony WH-1000XM6 headphones, and recent LE Audio-capable hearing aids from ReSound and Beltone. Additionally, the build introduces a full-screen experience for handheld Windows 11 devices, enhancing performance and gameplay, particularly for devices like the ASUS ROG Xbox Ally and MSI Claw, the latter being the first non-Xbox device to receive this feature.

Winsage

October 31, 2025

Windows 11 tests Bluetooth audio sharing that connects two headsets at once

Microsoft is enhancing the audio experience for Windows 11 users with a new feature that enables shared audio streaming across multiple wireless devices using the Bluetooth Low Energy (LE) audio codec. This feature is currently in preview mode for Windows 11 Insiders in the Dev and Beta channels. Users can connect Bluetooth LE-supported devices to their Windows 11 PC and select the “Shared audio (preview)” option from the quick settings menu. The shared audio feature is available on select Copilot Plus PCs, including the 13.8 and 15-inch Surface Laptops and the 13-inch Surface Pro, with plans for additional devices like the Samsung Galaxy Book5 360 and Galaxy Book5 Pro to support it soon. Compatible devices include Bluetooth LE models such as the Samsung Galaxy Buds 2 Pro, Buds 3, Buds 3 Pro, and Sony WH-1000XM6 wireless headphones.

AppWizard

October 29, 2025

Nordic Semiconductor unveils first open-source Android app for Bluetooth Channel Sounding

Nordic Semiconductor has integrated Bluetooth Channel Sounding into an open-source Android application, specifically the nRF Toolbox app, which is now available on the Google Play Store. This app is compatible with the nRF54L Series system-on-chips (SoCs) and allows developers to experiment with Bluetooth Channel Sounding on devices like Google's Pixel 10 smartphone. In a demonstration, Nordic achieved distance accuracy of approximately ±1 metre over ranges up to 20 metres using an nRF54L15 Development Kit. This new feature is expected to enable applications in asset tracking, medical equipment management, and location-based customer experiences. Nordic Semiconductor has played a key role in developing the Channel Sounding standard within the Bluetooth Special Interest Group (SIG).

AppWizard

October 28, 2025

Bluetooth Channel Sounding available on Android app

Nordic Semiconductor has enhanced its Bluetooth capabilities with the nRF Toolbox app, which supports Bluetooth Channel Sounding technology. This feature is demonstrated using the nRF54L Series paired with a Google Pixel 10 smartphone, showcasing interoperability between Android's Bluetooth Channel Sounding API and Nordic's hardware. The system provides a distance estimation accuracy of ±1 meter over a range of up to 20 meters, enabling applications in distance ranging, indoor positioning, and presence detection. Developers can utilize Nordic's Bluetooth Channel Sounding solution for Bluetooth Low Energy (LE) tags, which can be used for item tracking, monitoring medical equipment, and improving visitor experiences in various settings. The Channel Sounding reflector is compatible with all nRF54L Series ultra-low power wireless SoCs, and development is facilitated through the nRF Connect SDK.