AppleInsider claims that Apple is planning on incorporating support for the new faster 802.11ac Wi-Fi specification into products this year.
The new 802.11ac standard achieves much faster wireless networking speeds than the existing 802.11n specification (in use on the latest Mac, AirPort and iOS devices) by using 2 to 4 times the frequency bandwidth (from 80 to 160MHz), more efficient data transfers through sophisticated modulation, and more antennas (up to 8; existing standards support up to 4, while Apple's Macs currently use up to 3).
This "Gigabit WiFi" offers speeds 3 times as fast as existing 802.11n wireless networks can with speeds of over 1 Gigabit per second.
Despite the specification not being finalized, Broadcom has already announced a family of chips supporting 802.11ac Wi-Fi. The final specification is expected to be certified in the second half of this year.
Apple and other manufacturers have been known to deploy un-finalized wireless technology in the past. Apple deployed 802.11n in new AirPort base stations years before the official standard certification.
Thursday January 16, 2025 6:45 am PST by Joe Rossignol
Apple today adjusted estimated trade-in values for select iPhone, iPad, Mac, and Apple Watch models in the U.S., according to its website.
Some values increased, while others decreased. The changes were not too significant, with most values rising or dropping by $5 to $50.
We have outlined some examples below:
Device
New Value
Old Value
iPhone 15 Pro Max
Up to $630
U ...
Wednesday January 15, 2025 7:16 am PST by Joe Rossignol
While the so-called "iPhone 17 Air" is not expected to launch until September, there are already plenty of rumors about the "ultra-thin" device.
Overall, the "iPhone 17 Air" is shaping up to be a mixed bag. Due to its thinness, the device is expected to have some limited specifications compared to the iPhone 17 Pro models, including only a single rear camera, only a single speaker, no SIM...
Thursday January 16, 2025 12:39 pm PST by Juli Clover
Apple provided the third beta of iOS 18.3 to developers today, and while the betas have so far been light on new features, the third beta makes some major changes to Notification Summaries and also tweaks a few other features.
Notification Summary Changes
Apple made multiple changes to Notification Summaries in response to complaints about inaccurate summaries of news headlines.
For...
Friday January 17, 2025 2:42 pm PST by Joe Rossignol
iOS 19 is still around six months away from being announced, but a new leak has allegedly revealed a completely redesigned Camera app.
Based on footage it obtained, YouTube channel Front Page Tech shared a video showing what the new Camera app will apparently look like, with the key change being translucent menus for camera controls. Overall, the design of these menus looks similar to...
Thursday January 16, 2025 8:18 am PST by Joe Rossignol
Apple is in talks with Barclays and Synchrony about becoming its new financial partner for the Apple Card, according to Reuters sources.
The report today added that Apple has also been holding discussions with Chase Bank owner JPMorgan since last year, so there are at least three potential companies in the running to take over the Apple Card from current partner Goldman Sachs.
Goldman...
Wednesday January 15, 2025 8:49 am PST by Joe Rossignol
There is a good chance that Apple's first product announcement of 2025 will be updated 13-inch and 15-inch MacBook Air models with the M4 chip.
Last month, Apple released macOS Sequoia 15.2, and in doing so it accidentally confirmed new MacBook Air models are coming this year (unsurprisingly).
Bloomberg's Mark Gurman said the new MacBook Air models will be announced "earlier" than some...
Thursday January 9, 2025 5:45 am PST by Joe Rossignol
While the iPhone 17 Pro and iPhone 17 Pro Max are not expected to launch until September, there are already plenty of rumors about the devices.
iPhone 17 Pro concept based on rumors
Below, we recap key changes rumored for the iPhone 17 Pro models as of January 2025:
More aluminum: iPhone 17 Pro models are rumored to have an aluminum frame, whereas the iPhone 15 Pro and iPhone 16 Pro models ...
The iPhone 17 lineup will feature a vapor chamber heatsink to improve thermal performance, according to a new report.
The news comes from Chinese tech news site MyDrivers, which claims that the entire iPhone 17 lineup, consisting of the iPhone 17, iPhone 17 Air, iPhone 17 Pro, and iPhone 17 Pro Max, will adopt the improved thermal heat spreader.
Vapor chamber technology is already used...
Friday January 17, 2025 5:30 am PST by Joe Rossignol
2025 promises to be quite a big year for Apple, with the company rumored to be planning more than 20 product announcements this year.
Apple's rumored smart home hub will be its second all-new product to launch in as many years, following the Apple Vision Pro headset last year. And of course, we will get several new iPhone and Apple Watch models, like every year. Beyond that, Apple could...
Will this standard support the bandwidth capable of wireless video mirroring of a hypothetical retina iPad 3 using a hypothetical Apple TV 3?
Another thingis it too much to ask that the numbering system for these standards go a, b, c, d, e instead of a, b, g, n, ac? Because in 15 years well end up with something stupid like 802.11no.
I know people like my grandma will ask is n newer than ac?
And another thingI wish USB updated this often. Make everything backwards compatible like it is now but just update the speed every few years instead of waiting. Then most computers today would have at least a fairly speedy USB port compared to 2.0.
How will this work in congested wifi signal areas?
It is bad enough maintaining a clean signal when my neighbours use 40MHz, let alone 80 to 160MHz
In actual fact. the 5GHZ band takes you AWAY from congestion. The 2.4 band is where the interference is at present. My TC operating at 5GHZ and 2.4 (it auto switches) gives a far better connection on my IOS devices than the older standard ever could.
I hope that the speed can be promoted up to 10 Gb/s very soon. Then, a computer display, such as an Apple Thunderbolt Display with WIFI capability, can be connected to a desktop computer, such as a Mac Pro or a Mac mini, through WIFI, which will be the beginning of a new computing era.
WiDi does just this, it's Intel's implementation of the WirelessHD protocol (60 Ghz or if you will, IEEE what 802.11ad will define under the umbrella of WiGig, a competitor of WirelessHD).
On-topic : It will be nice to get a bump up from 802.11n, but frankly wireless is abysmal regardless and reaching the theoritcal top speeds is never easy, even standing next to the base stations. I do get a giggle in these threads when the uninitiated though think we can't really do stuff like stream "1080p full HD" without these advances. 1080p streams just fun already over 802.11n, it's not a matter of pixels but of compression and bitrates.
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The 802.11 standards set implements wireless technologies in a set of frequencies. Each of the letters you see after '802.11' count up alphabetically from the first incarnation of the standard. 'a' and 'b' you're familiar with, 'c' to 'f' and 'h' to 'k' cover other standards that the 802.11 group have created to work with wireless LANs.
Just to further drive the point home :
IEEE 802.11a: 54 Mbit/s, 5 GHz standard (1999, shipping products in 2001) IEEE 802.11b: Enhancements to 802.11 to support 5.5 and 11 Mbit/s (1999) IEEE 802.11c: Bridge operation procedures; included in the IEEE 802.1D standard (2001) IEEE 802.11d: International (country-to-country) roaming extensions (2001) IEEE 802.11e: Enhancements: QoS, including packet bursting (2005) IEEE 802.11F: Inter-Access Point Protocol (2003) Withdrawn February 2006 IEEE 802.11g: 54 Mbit/s, 2.4 GHz standard (backwards compatible with b) (2003) IEEE 802.11h: Spectrum Managed 802.11a (5 GHz) for European compatibility (2004) IEEE 802.11i: Enhanced security (2004) IEEE 802.11j: Extensions for Japan (2004) IEEE 802.11-2007: A new release of the standard that includes amendments a, b, d, e, g, h, i & j. (July 2007) IEEE 802.11k: Radio resource measurement enhancements (2008) IEEE 802.11n: Higher throughput improvements using MIMO (multiple input, multiple output antennas) (September 2009) IEEE 802.11p: WAVE—Wireless Access for the Vehicular Environment (such as ambulances and passenger cars) (July 2010) IEEE 802.11r: Fast BSS transition (FT) (2008) IEEE 802.11s: Mesh Networking, Extended Service Set (ESS) (July 2011) IEEE 802.11T: Wireless Performance Prediction (WPP)—test methods and metrics Recommendation cancelled IEEE 802.11u: Interworking with non-802 networks (for example, cellular) (February 2011) IEEE 802.11v: Wireless network management (February 2011) IEEE 802.11w: Protected Management Frames (September 2009) IEEE 802.11y: 3650–3700 MHz Operation in the U.S. (2008) IEEE 802.11z: Extensions to Direct Link Setup (DLS) (September 2010) IEEE 802.11mb: Maintenance of the standard; will become 802.11-2011 (~ December 2011) IEEE 802.11aa: Robust streaming of Audio Video Transport Streams (~ March 2012) IEEE 802.11ac: Very High Throughput <6 GHz;[22] potential improvements over 802.11n: better modulation scheme (expected ~10% throughput increase); wider channels (80 or even 160 MHz), multi user MIMO;[23] (~ December 2012) IEEE 802.11ad: Very High Throughput 60 GHz (~ Dec 2012) - see WiGig IEEE 802.11ae: QoS Management (~ Dec 2011) IEEE 802.11af: TV Whitespace (~ Mar 2012) IEEE 802.11ah: Sub 1Ghz (~ July 2013) IEEE 802.11ai: Fast Initial Link Setup (~ Sep 2014)
Notice how 802.11ac isn't due for ratification until December 2012. So if Apple offers it before that, we'll be getting a "draft" implementation like we did with the original 802.11n.