Bluetooth 4.0 Becomes 'Bluetooth Smart' as iPhone 4S Creates New Opportunities
Following the debut of the iPhone 4S as the first phone to support the Bluetooth 4.0 standard, the Bluetooth Special Interest Group (SIG) has begun promoting the technology under the new "Bluetooth Smart" marketing term. In a press release issued today, the Bluetooth SIG outlined the types of devices that will fall into the Bluetooth Smart categories.
The Bluetooth Special Interest Group (SIG) announced two new brand extensions to its globally recognized logo today in an effort to create consumer awareness around compatibility for new devices implementing Bluetooth v4.0 – the Bluetooth Smart Ready trademark and the Bluetooth Smart trademark. Bluetooth Smart Ready devices are phones, tablets, PCs and TVs that sit at the center of a consumer’s connected world and implement a Bluetooth v4.0 dual mode radio. Bluetooth Smart devices are sensor-type devices like heart-rate monitors or pedometers that run on button-cell batteries and were built to collect a specific piece of information. Bluetooth Smart devices include only a single-mode low energy Bluetooth v4.0 radio.
Bluetooth Smart has been promised as a way to allow devices to interact wirelessly using low-power standards, enabling countless new potential uses.
Bluetooth Smart devices are designed to gather a specific type of information—are all the windows on my house locked, what is my insulin level, how much do I weigh today?—and send it to a Bluetooth Smart Ready device.
Examples include heart-rate monitors, blood-glucose meters, smart watches, window and door security sensors, key fobs for your car, and blood-pressure cuffs—the opportunities are endless.
While the iPhone 4S is not yet able to make extensive use of the features specific to Bluetooth Smart due to a lack of peripheral single-mode Smart devices capable of transmitting data to the iPhone, it is clear the Bluetooth standards bearers and manufacturers will be quickly pushing forward to promote the adoption of Smart technology in a host of new product categories.
Beyond the iPhone 4S, Apple has also been building Bluetooth 4.0 support into several of its latest Mac lines, including the Mac mini and MacBook Air introduced back in July. Notably, today's MacBook Pro update did not bring Bluetooth 4.0 support to that line, although the update was an extremely minor one that Apple is not even acknowledging as a refresh on its promotional product pages. Consequently, the update appears to have been limited to core "plug-and-play" features such as CPU, GPU, and hard drives that could be easily upgraded rather than features like new Bluetooth 4.0 capabilities that could require more significant engineering work.
Popular Stories
Apple's next-generation iPhone 17 Pro and iPhone 17 Pro Max are less than three months away, and there are plenty of rumors about the devices.
Apple is expected to launch the iPhone 17, iPhone 17 Air, iPhone 17 Pro, and iPhone 17 Pro Max in September this year.
Below, we recap key changes rumored for the iPhone 17 Pro models:Aluminum frame: iPhone 17 Pro models are rumored to have an...
The long wait for an Apple Watch Ultra 3 appears to be nearly over, and it is rumored to feature both satellite connectivity and 5G support.
Apple Watch Ultra's existing Night Mode
In his latest Power On newsletter, Bloomberg's Mark Gurman said that the Apple Watch Ultra 3 is on track to launch this year with "significant" new features, including satellite connectivity, which would let you...
The upcoming iPhone 17 Pro and iPhone 17 Pro Max are rumored to have a slightly different MagSafe magnet layout compared to existing iPhone models, and a leaked photo has offered a closer look at the supposed new design.
The leaker Majin Bu today shared a photo of alleged MagSafe magnet arrays for third-party iPhone 17 Pro cases. On existing iPhone models with MagSafe, the magnets form a...
iOS 26 and iPadOS 26 add a smaller yet useful Wi-Fi feature to iPhones and iPads.
As spotted by Creative Strategies analyst Max Weinbach, sign-in details for captive Wi-Fi networks are now synced across iPhones and iPads running iOS 26 and iPadOS 26. For example, while Weinbach was staying at a Hilton hotel, his iPhone prompted him to fill in Wi-Fi details from his iPad that was already...
The iPhone 17 Pro Max will feature the biggest ever battery in an iPhone, according to the Weibo leaker known as "Instant Digital."
In a new post, the leaker listed the battery capacities of the iPhone 11 Pro Max through to the iPhone 16 Pro Max, and added that the iPhone 17 Pro Max will feature a battery capacity of 5,000mAh:
iPhone 11 Pro Max: 3,969mAh
iPhone 12 Pro Max: 3,687mAh...
Apple today seeded the second betas of upcoming iOS 18.6 and iPadOS 18.6 updates to public beta testers, with the betas coming just a day after Apple provided the betas to developers. Apple has also released a second beta of macOS Sequoia 15.6.
Testers who have signed up for beta updates through Apple's beta site can download iOS 18.6 and iPadOS 18.6 from the Settings app on a compatible...
Apple is developing a MacBook with the A18 Pro chip, according to findings in backend code uncovered by MacRumors.
Subscribe to the MacRumors YouTube channel for more videos.
Earlier today, Apple analyst Ming-Chi Kuo reported that Apple is planning to launch a low-cost MacBook powered by an iPhone chip. The machine is expected to feature a 13-inch display, the A18 Pro chip, and color options...
