Subject: General Tech | November 18, 2016 - 12:29 PM | Jeremy Hellstrom
Tagged: apple, iphone 6 plus
There are quite a few Apple iPhone 6 Plus owners who are having troubles with the multi-touch functionality, or even with serious screen flickering and today Apple announced what causes it. They have decided that blaming their customers is the best way to deal with this issue and they will fix it for you, if you give them $150. Their justification is that this issue could only be caused by multiple drops onto hard surfaces, even if the screen has not cracked Apple has decreed that there is still damage being done internally and you need to pay to have it repaired. The Inquirer has a different solution, buy a different phone. That might be hard for some people to do, even if Apple devices are not as stable as the competition.
"Apple has determined that some iPhone 6 Plus devices may exhibit display flickering or Multi-Touch issues after being dropped multiple times on a hard surface and then incurring further stress on the device," said the Apple Multi-Touch programme information."
Here is some more Tech News from around the web:
- Qualcomm taps Samsung to make next-gen 10nm Snapdragon @ The Register
- Microsoft Replaces Command Prompt with PowerShell in Latest Windows 10 Build @ Slashdot
- British banks chuck smartphone apps out of Windows @ The Register
- iPhone NVMe Chip Reversed with Custom Breakout Boards @ Hack a Day
- Go Beyond Local with Secure Shell @ Linux.com
- Dune HD Solo 4k UHD HEVC Enabled Media Player Review @ NikKTech
Subject: General Tech | November 15, 2016 - 12:38 PM | Jeremy Hellstrom
Tagged: radeon pro 460, radeon pro 450, radeon pro 455, apple, radeon pro, macbook pro
Ars Technica had a chance to look at the new 13" and 15" MacBook Pro models, the ones with the touch enabled strip at the top of the keyboard. What is more interesting is the hardware inside, both lines use Skylake processors, the 13" dual core CPUs and the Pro models a four core processor. Ars Technica looks at the various hardware features, peripheral attachments and software in their preview but it is on the third page that we get some interesting information about the discrete GPU Apple chose for the 15" Pro models.
Instead of onboard Intel HD Graphics, you choose between a Radeon Pro 450, 455 or 460. All are 35W Polaris chips which were chosen for their ability to send signal to up to six screens simultaneously; Intel's onboard GPU can only drive three. That allows you to drive a pair of 5K Thunderbolt 3 monitors as well as the laptop display, Intel's APU can only power a single 5K display in addition to the integral display. As we are still stuck with DisplayPort 1.2, 5K monitors are treated as two separate monitors by the GPU, though to your eyes they are a single seamless display which is what gives AMD the advantage. There are other benefits such as support for 10-bit 4K HEVC decoding support, though the gaming performance will be somewhat limited.
"The new design of the MacBook Pros is nice, and Apple’s decision to put in nothing but Thunderbolt 3 ports has prompted a fresh wave of dongle talk, but the signature feature of the new MacBook Pros was always going to be the Touch Bar."
Here is some more Tech News from around the web:
- Samsung flings $8bn at buyout of connected car biz Harman @ The Register
- Shazam Keeps Your Mac's Microphone Always On, Even When You Turn It Off @ Slashdot
- Apple is reportedly building Google Glass-style AR glasses @ The Inquirer
- Pwnfest drops a nasty surprise on VMware @ The Register
- Sony’s PlayStation 4 Pro: System Performance & HDD vs. SSD Testing @ Techgage
- Secret Backdoor in Some US Phones Sent Data To China @ Slashdot
- Facebook and Google to tackle fake news plague @ The Inquirer
- Software Defined Networking Fundamentals Part 1: Intro to Networking Planes @ Linux.com
Subject: General Tech | October 21, 2016 - 01:01 PM | Jeremy Hellstrom
Tagged: apple, Intel, iPhone 7 Plus
You have likely heard rumours of some iPhone 7 Plus models having network connection issues and that Intel is being blamed. The good news is that only the UK models seem to have an Intel modem, most other markets are using a Qualcomm model which does not have the performance degradation. The issue seems to cause the signal quality of Intel based models to degrade significantly more quickly as network conditions degrade when compared to models which use the Qualcomm modem. So far The Inquirer has no news on an official statement by Apple or Intel; same as the lack of response about the storage performance on lower cost models.
"iPhone 7 Plus users in the UK will be affected by Apple's decision to source modems for the device from Intel. Only models sold in China, Japan and the US come with more tried and trusted modems made by Qualcomm."
Here is some more Tech News from around the web:
- Attack on Dyn DNS service knocked Twitter, Spotify and SoundCloud offline @ The Inquirer
- Microsoft kinda did OK this quarter – but whatever, Wall Street loves Satya Nadella @ The Register
- Globalfoundries China fab put on hold @ DigiTimes
- It’s official: Unionized video game voice actors are on strike @ Ars Technica
- Tesla Autopilot 2.0: the Next Generation of Autopilot Hardware Suite @ Hardware Secrets
- Personalizing Windows 10 Anniversary Edition @ Hardware Secrets
Subject: Editorial | October 13, 2016 - 11:22 AM | Ryan Shrout
Tagged: XG-U2008, western digital, video, stratix, ssd, podcast, nvidia, msi, kaby lake, iPhone 7 Plus, iPhone 7, iphone, Intel, drobo, asus, apple, 5c
PC Perspective Podcast #421 - 10/13/16
Join us this week as we discuss our review of the iPhone 7, the Drobo 5C, Intel FPGAs and more!
The URL for the podcast is: http://pcper.com/podcast - Share with your friends!
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Hosts: Ryan Shrout, Allyn Malventano, Josh Walrath, Jeremy Hellstrom, and Sebastian Peak
Program length: 1:22:35
Week in Review:
Today’s episode is brought to you by Casper!
News items of interest:
Hardware/Software Picks of the Week
Introduction and Specifications
The iPhone 7 and 7 Plus are here, and while outwardly they look very similar to last year’s 6s models, there have been some significant upgrades (and a highly controversial change) to the new phones. Is there enough in this iterative update to justify an upgrade? After spending a couple of weeks using one as my primary device, I will attempt to answer this question.
While there had been rumors swirling of an all-new design featuring an OLED display, Apple appears to be holding back until next year - which just happens to be the 10th anniversary of the iPhone. Considering this fact, it may just be that the iPhone 7 is something of a stop-gap for 2017. Some of the rumored elements are here, however; with the elimination of the physical home button (it's a solid-state version now) and 3.5 mm headphone jack (the latter causing much consternation). The camera on both phones is completely new as well, with a special dual-lens version exclusive to the 7 Plus.
First we'll go over the specs of these phones. As you can see, there are still some areas that are not fully known, such as the exact speed of the low-power cores in the new quad-core SoC, and the specifics about this year's GPU.
|Apple iPhone 7||Apple iPhone 7 Plus|
|Processor||Apple A10 Fusion SoC
2.34 GHz dual-core + 2x low-power cores (? MHz)
|Graphics||6-core (unknown GPU)|
|Screen||4.7-inch IPS, DCI-P3 capable||5.5-inch IPS, DCI-P3 capable|
|Cameras||Back: 12MP, ƒ/1.8, OIS
Front: 7MP, ƒ/2.2
|Back: 12MP, f /1.8, OIS
Dual-camera with 2x telephoto lens
Front: 7MP, ƒ/2.2
|Video||Video: 4K @ 30 fps, 1080p @ 60/30 fps, 720p @ 30 fps||Video: 4K @ 30 fps, 1080p @ 60/30 fps, 720p @ 30 fps|
|Wireless||802.11a/b/g/n/ac Wi‑Fi with MIMO
Bluetooth 4.2, NFC
|FDD-LTE (Bands 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 27, 28, 29, 30)
TD-LTE (Bands 38, 39, 40, 41)
UMTS/HSPA+/DC-HSDPA (850, 900, 1700/2100, 1900, 2100 MHz)
GSM/EDGE (850, 900, 1800, 1900 MHz)
|Battery||1960 mAh||2900 mAh|
|Dimensions||138.3 x 67.1 x 7.1 mm
(5.44 x 2.64 x 0.28 inches)
138 g (4.87 oz)
|158.2 x 77.9 x 7.3 mm
(6.23 x 3.07 x 0.29 inches)
188 g (6.63 oz)
|Price||$649 - $849||$769 - $969|
Nearly a Decade of iPhone
The iPhone was introduced in 2007 (Image credit: Apple, via archive.org)
It’s hard to believe it’s been nine years since the original iPhone launched. Announced in January of 2007 by Steve Jobs during his keynote speech at CES, it set a standard that the rest of the industry would take some time to meet (remember, the first Android phone was over a year away at this point.) But nine years is an age in technology years, and that first version seems like an antique now. (The original iPhone specs: 3.5-inch display with 320x480 resolution, single-core ARM processor running at 412 MHz, 128 MB of system memory, 4GB/8GB storage.)
Subject: Networking, Mobile | September 16, 2016 - 08:48 PM | Scott Michaud
Tagged: qualcomm, iPhone 7 Plus, iPhone 7, iphone, Intel, apple
Not every iPhone is created equal. Dual-sourcing parts is fairly common, especially in the mobile space. Samsung, for instance, is known to have separate models of the same phone, with some using its own parts, and others using third-party components. Apple has even designed separate versions of the same SoC in the past, to fabricate them at different locations and on different process technologies.
This case is more simple than that, though. Depending on the specific iPhone 7 that you get, which mostly varies by region and carrier, but also apparently between Plus and regular, you will either get a Qualcomm Snapdragon X12 modem, or you will get an Intel XMM 7360 modem. The ratio between these two parts, all markets considered, doesn't seem to have been announced yet, but old rumors claim about 70:30, Qualcomm-to-Intel. Still, Apple is a pretty big customer, so I'm hoping that both Intel and Qualcomm are moving enough to (Update: Sigh... input fail... original article cut off here. The rest of the sentence, after this update, was added a couple hours later.) be worthwhile for both parties.
Subject: Mobile | September 7, 2016 - 09:16 PM | Sebastian Peak
Tagged: smartphone, mobile, iPhone 7 Plus, iPhone 7, iphone, DCI P3, apple, a10
Another Apple announcement is in the books, and with it comes the expected refresh to the iPhone lineup. The new iPhone 7 and 7 Plus offer some notable upgrades from the previous models, though it's the lack of a 3.5 mm headphone jack that has been getting much of the attention.
Looking past the omission of the headphone jack for a moment, what exactly is new and noteworthy here? For starters, the iPhone 7 brings a new SoC to the table with the A10, a new design that is Apple's first foray into a "big.LITTLE" type of configuration. Unlike the A9 SoC's processor, a dual-core 1.85 GHz design, the A10 now offers a pair of high-performance cores, and a pair of high-efficiency cores that Apple says require only 1/5 of the larger pair's power. This sort of processor configuration is obviously similar to a number of existing ARM designs, which similarly combine faster and slower cores in an effort to reduce power consumption - though the 1/5 number is significant. It will be enlightening to see what the actual core speeds are - as well as particulars on the GPU, which is "50% faster" than the A9's PowerVR GT7600.
Other major updates include the cameras, which now features optical image stabilization (OIS) in the regular 7 as well as the 7 Plus (it was a 6/6s Plus-exclusive feature previously). The camera - or rather cameras - on the iPhone 7 Plus provide separate wide-angle and telephoto lenses, and allow for some powerful depth-of-field effects as demoed during the presentation. The displays contain another significant update - but not in resolution. The previous (low) 750x1344 resolution from the 6s remains in the iPhone 7, with the 7 Plus sticking to 1080x1920. The upgrade comes from the backlighting, which now provides 25% greater brightness and much wider color from the DCI P3 color space.
The lack of a 3.5 mm headphone jack was rumored for months leading up to today's announcement, and of course it will be a controversial topic. The Lightning connector is the only port on the iPhone 7/7 Plus, and Lightning-connected earbuds are included along with a 3.5 mm adapter (which also includes the DAC and headphone amp). The new haptic motor for the new non-mechanical home button is partly to blame for the omission of the headphone jack, but might also have been removed as part of the process to make the iPhone water resistant - a first for Apple.
Wireless earbuds ("AirPods") were also announced, which look pretty much like the existing "EarPods" with the cord cut off. One final note on sound: the new iPhones have stereo speakers for the first time, with sound claimed to be 50% louder than previous, and now emanating from both ends of the phone.
The family of iPhones now includes the new iPhone 7 and 7 Plus, along with existing 6s, 6s Plus, and the iPhone SE. In a surprising move, Apple announced that they would upgrade last year's 6s models to shipping with double the base storage - 32GB vs. 16GB - for the same price.
Pre-orders for the new iPhones begin on September 9th, with pricing beginning at $649 for the 32GB iPhone 7, and $769 for the 32GB iPhone 7 Plus.
Introduction, Specifications, and Design
More than an ordinary pair of headphones, the SINE headphones from Audeze feature planar magnetic drivers, and the option of direct connection to an Apple Lightning port for pure digital sound from the SINE's inline 24-bit DAC and headphone amp. So how does the "world’s first on-ear planar magnetic headphone" sound? We first had a chance to hear the SINE headphones at CES, and Audeze was kind enough to loan us a pair to test them out.
"SINE headphones, with our planar magnetic technology, are the next step up in sound quality for many listeners. Instead of using ordinary dynamic drivers, our planar technology gives you a sound that’s punchy, dynamic, and detailed. In fact, it sounds like a much larger headphone! It’s lightweight, and folds flat for easy travelling. Once again, we’ve called upon our strategic partner Designworks, a BMW group subsidiary for the industrial design, and we manufacture SINE headphones in the USA at our Southern California factory."
Planar headphones certainly seem be be gaining traction in recent years. It was a pair from Audeze that I was first was able to demo a couple of years ago (the LCD-3 if I recall correctly), and I remember thinking about how precise they sounded. Granted, I was listening via a high-end headphone amp and lossless digital source at a hi-fi audio shop, so I had no frame of reference for what my own, lower-end equipment at home could do. And while the SINE headphones are certainly very advanced and convenient as an all-in-one solution to high-end audio for iOS device owners, there’s more to the story.
One the distinct advantages provided by the SINE headphones is the consistency of the experience they can provide across compatible devices. If you hear the SINE in a store (or on the floor of a tradeshow, as I did) you’re going to hear the same sound at home or on the go, provided you are using an Apple i-device. The Lightning connector provides the digital source for your audio, and the SINE’s built-in DAC and headphone amp create the analog signal that travels to the planar magnetic drivers in the headphones. In fact, if your own source material is of higher quality you can get even better sound than you might hear in a demo - and that’s the catch with headphones like this: source material matters.
One of the problems with high-end components in general is their ability to reveal the limitations of other equipment in the chain. Looking past the need for quality amplification for a moment, think about the differences you’ll immediately hear from different music sources. Listen to a highly-compressed audio stream, and it can sound rather flat and lifeless. Listen to uncompressed music from your iTunes library, and you will appreciate the more detailed sound. But move up to 24-bit studio master recordings (with their greater dynamic range and significantly higher level of detail), and you’ll be transported into the world of high-res audio with the speakers, DAC, and headphone amp you need to truly appreciate the difference.
Subject: Storage | July 19, 2016 - 01:49 AM | Scott Michaud
Tagged: floppy drive, apple, commodore, IBM
This video, about floppy disks, is a little bit longer and in-depth than their previous one about cassette tapes. The 8-Bit Guy and friends (I'm pretty sure they don't call themselves that...) goes through how many tracks each floppy have, how many sectors they have, and how that varies per-manufacturer (including the technical reasons of how and why they are formatted incompatibly).
The 8-Bit Guy likes to go through a bunch of hardware, spanning the gamut of Atari, Commodore, Apple, IBM PC, and others, and explain their history. The most interesting part of this video, to me, was his explanation of why the Commodore floppy drive was so much larger than its competitors, and what it meant for performance.
Subject: Processors, Mobile | May 9, 2016 - 01:42 PM | Scott Michaud
Tagged: apple, a11, 10nm, TSMC
Before I begin, the report comes from DigiTimes and they cite anonymous sources for this story. As always, a grain of salt is required when dealing with this level of alleged leak.
That out of the way, rumor has it that Apple's A11 SoC has been taped out on TSMC's 10nm process node. This is still a little way's away from production, however. From here, TSMC should be providing samples of the now finalized chip in Q1 2017, start production a few months later, and land in iOS devices somewhere in Q3/Q4. Knowing Apple, that will probably align with their usual release schedule -- around September.
DigiTimes also reports that Apple will likely make their split-production idea a recurring habit. Currently, the A9 processor is fabricated at TSMC and Samsung on two different process nodes (16nm for TSMC and 14nm for Samsung). They claim that two-thirds of A11 chips will come from TSMC.