Your smart home devices are all fighting for the same Wi-Fi channel
Networking

Your smart home devices are all fighting for the same Wi-Fi channel

The article reflects on the evolution of smart home technology, highlighting the transition from Bluetooth-only devices to the dominance of 2.4 GHz Wi-Fi, paving the way for advancements like 5 GHz and 6 GHz connectivity.


Why do so many smart home devices use the 2.4 GHz Wi-Fi band instead of the faster 5 GHz band?
Most smart home devices use the 2.4 GHz band because it has better range and wall penetration compared to 5 GHz, making it more reliable for devices distributed throughout a home. However, this creates congestion since the 2.4 GHz band has only three non-overlapping channels available in the United States, while many neighboring routers and devices compete for the same frequencies. Additionally, many smart home devices use cheaper Wi-Fi chips that only support 2.4 GHz connectivity, limiting manufacturers' ability to shift devices to less congested bands.
Sources: [1], [2], [3]
What is co-channel interference and how does it affect smart home device performance?
Co-channel interference occurs when multiple Wi-Fi networks operate on the same channel in close proximity, causing them to interfere with each other's signals. When interference happens, devices experience slower speeds, dropped connections, and unreliable performance. This is particularly problematic in the 2.4 GHz band where devices from neighboring homes, cordless phones, baby monitors, and microwave ovens all compete for the same limited channels. Modern routers attempt to automatically select the best channels, but with numerous independent systems running simultaneously, conflicts become difficult to avoid, making it challenging for smart home devices to maintain stable connections.
Sources: [1], [2], [3]

22 February 2026

XDA
Apple should take Visual Intelligence one step further – with Reminders
News

Apple should take Visual Intelligence one step further – with Reminders

Apple's Visual Intelligence feature has evolved significantly with iOS 26, expanding from Camera Control to include screenshots. The publication highlights its usefulness and expresses hope for further enhancements in future updates.


What is Visual Intelligence in iOS 26 and how does it work with screenshots?
Visual Intelligence is an Apple Intelligence feature in iOS 26 that allows users to interact with content on their iPhone screen by taking screenshots. Once you take a screenshot, you can tap it to access Visual Intelligence controls, which enable you to summarize content, translate text, search for items visually on Google or Etsy, ask ChatGPT questions about the screenshot, or create calendar events from images like posters or email invitations. This on-screen capability complements the existing Camera Control feature, which uses Visual Intelligence to identify objects, plants, animals, and QR codes in real-world environments.
Sources: [1], [2]
Why would integrating Visual Intelligence with Reminders be a useful enhancement?
While the search results do not contain the specific article proposing Visual Intelligence integration with Reminders, they demonstrate that Visual Intelligence already excels at extracting actionable information from screenshots—such as creating calendar events from posters and invitations. Extending this capability to Apple's Reminders app would allow users to quickly convert visual content into task items, similar to how they currently create calendar events. This would streamline task management by enabling users to capture reminders from screenshots, emails, or photos without manual text entry, building on Visual Intelligence's existing strength in identifying and extracting relevant details from visual content.
Sources: [1], [2]

22 February 2026

9to5Mac
General Technology

Forget the flagship - this midrange Galaxy checks all the right boxes at less than $200

The Samsung Galaxy A35 impresses with its vibrant OLED display, dependable cameras, and impressive two-day battery life, making it a solid choice for users seeking a reliable smartphone experience, despite some imperfections.


What does Super AMOLED mean for the Galaxy A35's display?
Super AMOLED is an advanced Active-Matrix Organic Light-Emitting Diode display technology developed by Samsung, offering vibrant colors, deep blacks, high contrast, and energy efficiency compared to traditional LCD screens, as featured in the Galaxy A35's 6.6-inch 120Hz display.
Sources: [1]
What is a 120Hz refresh rate on the Galaxy A35?
A 120Hz refresh rate means the Galaxy A35's display updates 120 times per second, providing smoother scrolling, animations, and gaming compared to standard 60Hz screens, enhancing the user experience on its Super AMOLED panel.
Sources: [1]

22 February 2026

ZDNet
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