6 months free Google Play Music when you buy a Galaxy S6 in Canada

There have been a number of good Samsung Galaxy S6 deals available for US customers recently and now Canadians are receiving a bargain of their own. Google and Samsung have teamed up to offer six months of access to Google Play Music for free when you buy a new Galaxy S6 in Canada.

The offer is also partially extended to other Samsung handsets in the country. Customers will be gifted three months of access to Google’s music service subscription for free with the purchase of any new Samsung smartphone. With over 30 million tracks to listen to, it’s a rather good deal for the music lovers out there.

To help spread the word about the offer, Samsung is dispatching teams to music festivals taking place around Canada, who will be providing Play Music demos.

Google has also recently launched an ad-supported version of Play Music in the US, which aims to compete with other free ad-based music streaming services, such as the popular Spotify platform. This ad-supported version won’t be arriving in Canada for a little while yet, but a free subscription might help to tide you over.

Samsung Galaxy S6 sales are not looking so good anymore, Galaxy Note 5 to be the new saviour

It previously seemed like Samsung was making a return to prominence with its release of the widely acclaimed Samsung Galaxy S6 and Galaxy S6 Edge smartphones. However, a report today paints a very different picture for the Korean manufacturer, saying that while Samsung Galaxy S6 sales have spearheaded an estimated 22% increase in profit quarter on quarter, the year on year figure has actually dropped 24% – when you consider that one year ago was in the Galaxy S5’s heyday, that becomes extremely surprising.

As a result of this, the report says that Samsung is now banking on the Galaxy Note 5, expected to be announced at IFA 2015 in September, to do most of the heavy financial lifting in the latter part of the year. Samsung is also expected to be launching the Galaxy S6 Edge Plus, a larger, phablet-sized version of the Galaxy S6 Edge sometime in the coming weeks. The report also depicts a similar story for LG and its recently launched LG G4, which, more than anything, depicts a smartphone market that is incredibly hard to predict these days no matter how good the devices are.

What do you think about Samsung Galaxy S6 sales? Let us know your thoughts in the comments below.

Source: Business Korea via SamMobile

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Samsung realizes big power savings with its 14nm Exynos 7420 SoC

Samsung’s Galaxy S6 flagship has been topping the performance benchmarks since its release, thanks to the company’s in house Exynos 7420 system-on-a-chip. The chip is built on the industry’s smallest 14nm manufacturing process, allowing for greater processing performance in a more energy efficient package.

The clever folks over at AnandTech have put together a comprehensive deep-dive into the inner workings of Samsung’s cutting edge 14nm processor. Be sure to check out the full article for a major geeky breakdown of the ins-and-outs, we are going to take a closer look at perhaps the most important aspect for us consumers – the power savings.

For a quick recap, Samsung built the Exynos 7420 SoC on its latest 14nm FinFET fabrication process, besting TSMC’s 28nm and 20nm processes used for Qualcomm and MediaTek chips. Essentially, smaller manufacturing process helps to reduce silicon area, and improve performance and energy efficiency due to the smaller distances between components.

FinFET transistor design on the right.

In terms of space savings against the similarly specced Samsung Exynos 5433, Samsung’s 14nm process has seen a huge area reduction of 70 percent for the clusters of Cortex-A57 and A53 CPU cores. The GPU cluster saw its size shrink by an impressive 41 percent also, but remember that the 14nm Exynos 7420 uses eight shader cores in its designed, compared with six for the 20nm Exynos 5433.

On a per core basis, Samsung looks to have made a similar 76 percent size reduction in the GPU department. The total die size for the Exynos 7420 comes in at just 78mm2, compared with 133mm2 for the last generation Exynos 5433, a total shrink of around 44 percent.

Samsung had produced a healthy power saving in both big.LITTLE clusters, approaching 50 percent when the A57 is clocked at higher frequencies

Samsung has been able to make major savings on area and this translates into a direct power saving in the CPU and GPU core clusters. Overall, the Exynos 7420 caps out at around 1W when fully loading up 4 threads in the Cortex-A53 cluster. Maximum power consumption of the A57 cores comes in at a much higher 5.49W, but this is improved over the Exynos 5433’s 7.39W peak draw. We certainly don’t expect all four A57 cores to be running at such high speeds for very long, and our real world Global Task Scheduling (GTS) tests showed this to be the case.

The improvements can be best seen by directly comparing the average per core power consumption of the Exynos 5433 with the 7420, minus any non-CPU consumption such as cluster, interconnect and memory overheads.

We can clearly see a healthy power saving in both the big and LITTLE clusters, with a particularly noticeable cap approaching 50 percent when the Cortex-A57 is clocked at higher frequencies. The A53s see a roughly 30 to 40 percent power reduction between 20nm and 14nm. Overall, this will result in low power consumption for the same workloads.

Also, note the drastic difference in power consumption between the A57 and A53 cores for the same clock frequency. We’re looking at around a quarter of power consumption of a 1 GHz A57 with a similarly clocked A53, which is an important point to appreciate with the big.LITTLE architecture.

There’s more to CPU efficiency than just raw power consumption though, Samsung has been working on improving GTS with its latest Exynos chip. As we have already seen from our look at the Galaxy S6’s big.LITTLE workloads, the handset’s power management system appears better than previous generation Exynos processors. By power mangagement and GTS we mean dynamic allocation of loads between the low power A53 and high performance A57 CPU cores.

Looking at the way the Exynos 5433 and 7420 are setup, it’s clear that Samsung now has a much better handle on how to eke out better efficiency from its new design. Ideally, the cores should switch over at near identical performance per Watt points. This would allow for a full ramp up through performance levels with a mostly consistent increase in power consumption.

Our testing already showed big.LITTLE GTS in action and Samsung has made improvements to ensure more efficient switching between core clusters this time around.

Testing found a notable gap with the 5433 implementation, which results in a big jump in performance and power consumption between the big and LITTLE clusters. Samsung has managed to get much closer to the ideal implementation with the 7420 and the move to 14nm has certainly helped with this.

Things are quite a bit simpler on the GPU side, with the power saving from the move to 14nm being put towards an additional 2 shader cores. Heavy GPU loads push power consumption up to around 4.9W in Samsung’s latest chip, which is lower than the higher peak power draw of 5.8W for the Snapdragon 810’s Adreno 430 GPU and 6.1W for the Exynos 5433’s Mali-T760 MP6 configuration.

Heavy GPU loads push power consumption up to around 4.9W in Samsung’s latest chip.

However, AnandTech noted that throttling eventually takes place to keep the chip in a more reasonable 3-4W range, which limits the GPU to 350-420MHz states, rather than its peak at 772MHz. This isn’t a phenomenon limited to Samsung’s design, most SoC designers are pushing the limits of GPU TDP for mobile, possibly to ensure healthy looking scores in short term benchmark tests.

All of the above said, there’s a lot more going on in a handset than just the SoC and the display still remains one of the largest power hungry components. The Galaxy S6 draws 358mW with minimal draw from the display, which is less than the Note 4’s 452mW and the Huawei P8’s 500mW. However, it falls behind the 258mW power consumption of the Galaxy S5, most likely because of the increased power demands of a QHD display.

Samsung’s latest SoC is clearly a major step forwards for power efficiency. But in the end, the company opted to push for more performance and energy hungry display components, rather than setting these saving aside for a major boost in battery life. The Exynos 7420 is going to be the target to beat when Qualcomm rolls out its next generation mobile SoCs built on an equivalent manufacturing process.

Alleged render of Samsung Galaxy Note 5 in a case looks a bit too textbook

Case manufacturers are always a good source of smartphone leaks as they often jump the gun, putting up renders of new devices encased in their cases. We’re not expecting the Samsung Galaxy Note 5 to be announced till September, but we’re apparently getting our first look at the device today, courtesy of a leak from a case manufacturer (via nowhereelse.fr). Check out the image below:

Now, I know what you’re thinking – that looks exactly like a Galaxy S6, and that’s why we’re a little sceptical about this leak at this point in time. Sure, the render does feature a cutout in the case where a S-Pen would be situated, however this could easily be edited by someone skilled in Photoshop. And this is pure conjecture, but with the advent of USB Type-C, we’d be surprised if Samsung didn’t get on that bus early by putting it in its Galaxy Note 5 – this render clearly shows a microUSB port. That’s not to say that this isn’t what the Galaxy Note 5 is going to look like, but we’re not completely convinced yet – if 2014 has taught us anything, the Galaxy S and Galaxy Note line of devices do not necessarily have to have the same design cues.

What do you think about this render of the Samsung Galaxy Note 5? Let us know your thoughts in the comments below.

Source: nowhereelse.fr via Android Authority

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