It’s no surprise that as the processors for our Android devices get faster, other areas such as the device’s memory get faster as well. That’s why Sandisk has been working behind the scenes on its flash memory technology and recently announced it has begun customer sampling of flash memory products based on its 1Ynm process technology. For those of you not familiar with this technology, Sandisk is able to develop smaller-scale memory cell sizes, allowing for multi-level data storage management schemes which help bring multi-level cell (MLC) NAND flash memory chips— chips that don’t even come close to compromising performance or reliability when used on our devices out there. So the hope is that this brand-new technology will ultimately bring smaller and less circuitry, while simultaneously bringing high capacity memory units at a lower cost. And hey— who wouldn’t want a more efficient and faster microSD card or other flash memory unit?
No word yet on when this technology will hit the general public yet, but hopefully we’ll see it on our devices sooner than later. Hit the break for the full presser from Sandisk.
Samsung has started mass producing 128GB flash memory chips that feature the highest density in the industry, and are made with a 10nm process. Such high-capacity flash memory chips already exist in the marketplace, and the South Korean company is looking to not only bring smaller flash memory chips to mobile devices, but also replace traditional hard drives. These new flash memory chips are rated for 400Mbps throughput and according to Samsung, will be utilized in its high-capacity microSD cards, as well as solid-state drives with over 500 GB of storage. For consumers, this introduction of new flash memory chips means lower prices for current high-capacity, flash-based storage that is still out of reach for many.
Your Android phone or tablet is only as fast as its slowest component. It can never hurt to have extra cores, higher clock speeds and copious amounts of RAM but it’s only worth so much if the rest of your device’s specifications aren’t on a par. As ever, Samsung is looking to keep ahead of the competition by switching on the conveyor belts to begin production of the Pro Class 1500; the world’s fastest high-speed embedded memory (eMMC) flash memory. The Pro Class 1500 is capable of read speeds of 140MB per second and write speeds of 50MB per second, it will also come in 16GB, 32GB and 64GB size variations.
With at least one new Nexus phone expected before the end of the year, here’s hoping we see this high-speed flash memory make a welcome appearance. Check out the full press release after the break.
Is there anything more frustrating than purchasing the latest and greatest smartphone, booting up and loading all your favourite applications only to find that performance is sluggish. You took the time to ensure that your new pride and joy has the latest dual core processor, more RAM than you could ever need and a state of the art GPU yet still certain processes show notable lag. Well according to recent research from the Georgia Institute of Technology and NEC Corp, it may well be your flash memory that’s to blame.
The research tested 16GB cards from eight of the leading flash card manufacturers using several leading Android handsets. The tests covered the use of popular applications such as WebBench Browser, Facebook, Android Email, Google Maps, App Install, Pulse News Reader and RLBench SQLite. Results showed that performance over WiFi declined on average between 100% to 300% with one test showing a shocking 2000% decrease in performance.
Hyojun Kim, a Ph.D. student in the College of Computing at Georgia Tech, stated “A good chunk of time for users is spent waiting for websites to load … [and for] applications to load, why would anyone want to see a 20-second wait time on their phone, particularly if the network is not the problem,” Kim and his team working hard to find a solution to the problem, one path they’re exploring is the use of phase-change random access memory (PRAM) to store performance critical data. On the subject of PRAM, Kim stated “We find that changes to the storage subsystem can significantly improve user experience; our pilot solutions demonstrate possible benefits and serve as references for deployable solutions in the future”
So there we have it, perhaps there is some logic to the omission of SD card expansion slots in recent, flagship smartphones. For those of you who just can’t live without that expandable memory slot, check out the test results below.
source : computerworld