Samsung Announces Exynos 8 Octa 8890 Application Processor

Subject: Processors, Mobile | November 12, 2015 - 09:30 AM |
Tagged: SoC, smartphone, Samsung Galaxy, Samsung, mobile, Exynos 8890, Exynos 8 Octa, Exynos 7420, Application Processor

Coming just a day after Qualcomm officially launched their Snapdragon 820 SoC, Samsung is today unveiling their latest flagship mobile part, the Exynos 8 Octa 8890.


The Exynos 8 Octa 8890 is built on Samsung’s 14 nm FinFET process like the previous Exynos 7 Octa 7420, and again is based on the a big.LITTLE configuration; though the big processing cores are a custom design this time around. The Exynos 7420 was comprised of four ARM Cortex A57 cores and four small Cortex A53 cores, and while the small cores in the 8890 are again ARM Cortex A53, the big cores feature Samsung’s “first custom designed CPU based on 64-bit ARMv8 architecture”.

“With Samsung’s own SCI (Samsung Coherent Interconnect) technology, which provides cache-coherency between big and small cores, the Exynos 8 Octa fully utilizes benefits of big.LITTLE structure for efficient usage of the eight cores. Additionally, Exynos 8 Octa is built on highly praised 14nm FinFET process. These all efforts for Exynos 8 Octa provide 30% more superb performance and 10% more power efficiency.”


Another big advancement for the Exynos 8 Octa is the integrated modem, which provides Category 12/13 LTE with download speeds (with carrier aggregation) of up to 600 Mbps, and uploads up to 150 Mbps. This might sound familiar, as it mirrors the LTE Release 12 specs of the new modem in the Snapdragon 820.

Video processing is handled by the Mali-T880 GPU, moving up from the Mali-T760 found in the Exynos 7 Octa. The T880 is “the highest performance and the most energy-efficient mobile GPU in the Mali family”, with up to 1.8x the performance of the T760 while being 40% more energy-efficient. 

Samsung will be taking this new SoC into mass production later this year, and the chip is expected to be featured in the company’s upcoming flagship Galaxy phone.

Full PR after the break.

Source: Samsung

PINs and Patterns are preferable after this Android 5 issue

Subject: General Tech | September 16, 2015 - 12:49 PM |
Tagged: hack, smartphone, Android, security

You can see in the video that The Register linked to that this particular vulnerability is neither quick nor elegant but it is most certainly effective.  By entering an extremely long string of digits into the password field, accomplished with multiple copies and pastes, while the camera app is active you can cause the lock screen application to crash on all but the newest version of Android 5.  Unfortunately the effect of that crash is to drop you onto the phones home screen, thus allowing complete access to the phone.  If you are running a version of Android 5 you should consider switching to a PIN or pattern unlock, at least for the time being.


"If you've got an Android 5 smartphone with anything but the very latest version of Lollipop on it, it's best to use a PIN or pattern to secure your lock-screen – because there's a trivial bypass for its password protection."

Here is some more Tech News from around the web:

Tech Talk

Source: The Register

Looking at that Ubuntu phone? Hope you don't live in North America

Subject: General Tech | August 12, 2015 - 01:58 PM |
Tagged: ubuntu, smartphone, HPSA+, Aquaris E4.5, Aquaris E5 HD

The new Ubuntu powered Aquaris E4.5 and the Aquaris E5 HD are now available but thanks to North America's carriers not supporting HPSA+ properly, or in many cases at all, the best you could hope for on this side of the pond is a 2G connection.  They chips inside the phones are  quad-core ARM Cortex A7's running at 1.3GHz with Mali 400 graphics.  The E5 has a 5" screen with a resolutions of 720 x 1280, the 4.5 is 4.5" in size with a 540 x 960 resolution.  Overall the specs are not awe inspiring and the prices of roughly $190 and $220 seem a bit high but are certainly lower than what you would pay for a new Samsung or Apple product without a contract.  If you are interested then follow the links from The Register to order one.


"In a Tuesday blog post, Ubuntu maker Canonical said that BQ, its Spanish hardware partner, has opened a new online store where customers around the world can order the Aquaris E4.5 and the Aquaris E5 HD, the two current Ubuntu models."

Here is some more Tech News from around the web:

Tech Talk

Source: The Register

I'll bet you've never heard of this stacked phone

Subject: General Tech | July 21, 2015 - 01:52 PM |
Tagged: smartphone, marshall, flac

Marshall has managed to do something almost no other company has been able to recently, kept a brand new product completely secret.  They have just released a brand new Android smartphone with an internal soundcard which allows you to play lossless FLAC audio files, something not common amongst the smartphones on the market.  The branding is immediately obvious and there are some unique additions such as the use of brass on the two headphone jacks and a volume wheel as opposed to a rocker switch.  The hardware is not terribly impressive, a 720p 4.7" display powered by a Snapdragon 410 with 2 GB of RAM and 16 GB of local storage.  This phone is more about the audio, how high a resolution do you want for your equalizer anyways?  Check out more at The Register.


"The iconic guitar amplifier outfit''s headphones division managed something that Apple hasn't: it's developed a smartphone without having it leaked to a fan-site. So the launch of the London smartphone managed to catch the world somewhat by surprise."

Here is some more Tech News from around the web:

Tech Talk


Source: The Register

What's hot in the mobile segment right now

Subject: Mobile | July 17, 2015 - 04:29 PM |
Tagged: roundup, recommedations, tablet, convertible, laptop, gaming laptop, smartphone

Wondering what is hot in the mobile world right now?  Well, you can see what The Tech Report thinks are the best mobile computing devices in their latest round up right here.  They have four recommended tablets, ranging from the low cost Google Nexus 7 which is still a hit after years on the market to the much more expensive and brand new iPad Air 2.  Of the convertibles they recommend, two happen to be Surface machines from Microsoft and they split up their laptop recommendations between those for general usage and two designed specifically for gaming.  Rounding out the list are four phones and a look at what is coming down the pipeline in the near future; what you won't find are any Chromebooks.


"In this edition of our mobile staff picks, we chose our favorites from the current cream of the crop in tablets, convertibles, laptops, and phones."

Here are some more Mobile articles from around the web:


Rumor: 2015 Moto G to Feature Snapdragon 410 with LTE

Subject: Mobile | June 22, 2015 - 11:43 PM |
Tagged: snapdragon 410, smartphone, rumor, Moto G, LTE, lollipop, Android

9to5google is reporting specs of the upcoming Moto G refresh, and it looks like the phone will carry over the internals of the current Moto E with a Snapdragon 410 SoC, and add an improved 13MP camera.


The current Moto G has been a favorite for many as a low-cost unlocked option (and one that runs mostly stock Android), and the adoption of the faster SoC with integrated (Cat 4) LTE baseband is a necessary move to update a device that in its current iteration is limited to 3G data speeds. It is interesting that the SoC would only match that of the $149 2015 Moto E (reviewed here), but it makes sense from a financial standpoint if the rumored Moto G is to be sold at or below its current $179 price point.

There is certainly stiff competition in the midrange smartphone market, bolstered considerably by the recently released ASUS Zenfone 2 (reviewed here as well) which starts at $199 unlocked; and with devices like the new Zenfone offering full 1080p screens the rumored choice of the Moto G’s existing 5-inch 720p screen returning in 2015 might be another indication that this new phone will feature a very aggressive price.


The alleged 2015 Moto G photo (image credit: 9to5google)

The phone is also rumored to ship with Android 5.1.1, which would carry on the recent tradition of Motorola phones running the latest versions of Android. All of this is unconfirmed information based on leaks or course, but regardless of its final form more options are always welcome in the $200-and-under unlocked phone space - and this year is shaping up to be a good one for consumers.

Source: 9to5google

Experience the Sony Xperia Z3+

Subject: Mobile | June 12, 2015 - 03:28 PM |
Tagged: smartphone, sony, xperia z3+, snapdragon 810

The new Sony Xperia Z3+ is a tiny bit thinner than the non-plus model at 146x72x6.9mm and 144g compared to 146x72x7.3mm and 152g.  The display is unchanged, a 5.2" IPS screen with a 1080x1920 resolution but the processor received a significant upgrade, it is now a 64-bit octa-core Qualcomm Snapdragon 810.  The phone ships with Android 5.0 and The Inquirer got a chance to try it out.  The new processor handles 4K video perfectly and the phone feels snappier overall compared to the previous model, check out their full experience here.


"SONY UNVEILED its latest top-end smartphone, the Sony Xperia Z3+ this week, with an updated, slimmer design, which has a lighter and sleeker frame compared with its predecessor, the Xperia Z3."

Here are some more Mobile articles from around the web:


Source: The Inquirer
Subject: Mobile
Manufacturer: ASUS

Introduction and Specifications

The ASUS Zenfone 2 is a 5.5-inch smartphone with a premium look and the specs to match. But the real story here is that it sells for just $199 or $299 unlocked, making it a tempting alternative to contract phones without the concessions often made with budget devices; at least on paper. Let's take a closer look to see how the new Zenfone 2 stacks up! (Note: a second sample unit was provided by


When I first heard about the Zenfone 2 from ASUS I was eager to check it out given its mix of solid specs, nice appearance, and a startlingly low price. ASUS has created something that has the potential to transcend the disruptive nature of a phone like the Moto E, itself a $149 alternative to contract phones that we reviewed recently. With its premium specs to go along with very low unlocked pricing, the Zenfone 2 could be more than just a bargain device, and if it performs well it could make some serious waves in the smartphone industry.

The Zenfone 2 also features a 5.5-inch IPS LCD screen with 1920x1080 resolution (in line with an iPhone 6 Plus or the OnePlus One), and beyond the internal hardware ASUS has created a phone that looks every bit the part of a premium device that one would expect to cost hundreds more. In fact, without spoiling anything up front, I will say that the context of price won't be necessary to judge the merit of the Zenfone 2; it stands on its own as a smartphone, and not simply a budget phone.


The big question is going to be how the Zenfone 2 compares to existing phones, and with its quad-core Intel Atom SoC this is something of an unknown. Intel has been making a push to enter the U.S. smartphone market (with earlier products more widely available in Europe) and the Zenfone 2 marks an important milestone for both Intel and ASUS in this regard. The Z3580 SoC powering my review unit certainly sounds fast on paper with its 4 cores clocked up to 2.33 GHz, and no less than 4 GB of RAM on board (and a solid 64 GB onboard storage as well).

Continue reading our review of the ASUS Zenfone 2 smartphone!!

Lenovo Tech World: Magic View Smartwatch and Smart Cast Smartphone concepts shown

Subject: General Tech, Mobile, Shows and Expos | May 27, 2015 - 10:55 PM |
Tagged: wearable, tech world, smartwatch, smartphone, smart cast, magic view, lenovo tech world, Lenovo, concept

Today at the Lenovo Tech World keynote presentation, Lenovo CTO Peter Hortensius took the opportunity to show some of the far reaching concepts for smartphones and smartwatches.

smartwatch concept front 8.png

The Magic View smartwatch is a stylish, round smartwatch reminiscent of the Moto 360 that seems from the concept renderings to be based around Android Wear. However, the uniqueness comes from what Lenovo is claiming makes it the only smartwatch with two screens.

Optical reflection is used inside of a portion of the strap in order to project a second “virtual interactive display” more than 20 times larger than the integrated display. This is made possible through Lenovo-designed silicon aimed at miniaturizing the components for this type of projection while maintaining the same performance.

smartwatch concept front1.png

Lenovo claims this secondary screen will be useful for things like maps, as well as photo and video viewing, but it be remains to be seen if users would favor a virtual display like this over simply using their existing smartphone display. Privacy is also a big part of what Lenovo is pitching with the Magic View. Since users must place the lens portion next to their eye, other people in the same area cannot look over their shoulders and view potientially sensitive information.

smartphone concept 2.png

The Lenovo Smart Cast concept plays on a similar idea as the Magic View. Through the use of a build in laser projector, as well as specialized sensors, Lenovo aims at allowing users to project a large virtual touch screen onto tabletop surfaces.

concept phone with projection.png

With the use of infrared sensors, users can touch the surface underneath the projection and interact just as if it were a physical display. Lenovo points towards this being useful for such applications as virtual keyboards in productivity apps, or even for media control of projected movies and light gaming such as Fruit Ninja.

The projected display is also independent of the smartphone display, allowing things such as two separate views for video chatting applications.


It remains to be seen if these concepts will ever actually make it into production devices, and if those devices will ever hit North America, but it's always interesting to see what R&D divisions of large companies like Lenovo are up to.

Source: Lenovo

Just Delivered: LG G3 Android Smartphone (LG D851 G3 Silk White)

Subject: Mobile | April 3, 2015 - 08:00 AM |
Tagged: snapdragon 801, smartphone, quad hd, LG, Android 5.0

Just Delivered is a section of PC Perspective where we share some of the goodies that pass through our labs that may or may not see a review, but are pretty cool none the less.

Find the LG G3 on Amazon!

Last week I stopped by the T-Mobile store in the mall, handed over two old phones, and ported over two lines from Verizon. I walked out with a cheaper contract with unlimited data (versus 4GB on Verizon) and a shiny new (to me, it's been out for awhile) LG G3. Which brings me to this post.

LG G3 Smartphone (6).jpg

First off, the LG G3 is huge. This is the smallest tablet largest smartphone I have ever owned. Measuring 146.3 x 74.6 x 8.9 mm, the 149g smartphone is slightly smaller than the Apple iPhone 6 Plus and a bit chunkier at its thickest point. It is however easier to hold and operate (especially one handed) than the iDevice. The  is dominated by a large 5.5-inch Quad HD IPS display (2560 x 1440 resolution) and features round edges and a curved back. I chose the white version, but it also comes in black, blue, gold, red, and purple (the international versions). Except for the top bezel that holds the webcam, light sensor, and speaker, and that bit of empty space below the display with the LG logo, the G3 has super thin bezels. In fact, the phone is not much larger than the display (certainly width wise). 

The LG G3's display looks amazing with sharp text and extremely detailed videos (the included 4k content is great). It is highly reflective and I had to crank the brightness all the way up to be able to read it under direct sunlight (my S4 was similar in this respect). In other lighting situations, it worked really well.

LG G3 Smartphone (14).jpg

An infrared transmitter, microphone, micro USB port, and 3.5mm audio jack are placed along the top and bottom edges of the phone. Like its predecessor (the G2), LG has placed the power and volume buttons on the back of the device rather than the sides (Update: I am generally liking this setup now). The recessed buttons sit beneath the camera lens and are easier to find and use than I expected them to be. Now that I am getting used to them, I think LG is onto something (good) with this button placement. There is also a 1-watt speaker in the lower left corner of the back cover for media playback and speakerphone calls. For a smartphone speaker it can get fairly loud and does what it is supposed to. It is not spectacular but it is also not bad. I mostly use headphones but it's nice to know that I have a decent speaker should I want to share my music.


The curved back cover makes it easy to hold in one hand (even if I can't hit all the on-screen buttons without a longer thumb heh) and I feel like it will be dropped less frequently than my previous phone (the Galaxy S4) as a result of the form factor. One big change with the G3, for me, is the lack of buttons below the display (capacitive or physical), but I am slowly getting used to the on-screen navigation on Android (especially once I figured out I could long press the recent apps button to regain the menu button I miss from my S4).

LG G3 Smartphone (19).jpg

Aside from the display, the G3 features a 2.1MP front facing camera and a 13MP rear camera. The rear camera is where things get interesting because it is paired with a dual LED flash, laser focus, and optical image stabilization (OIS) technology. Outdoor shots were excellent and indoor shots with enough lighting were great. In low light situations, the camera left something to be desired, and I was kind of disappointed. Using the flash does help and it is quite bright. However, I tend to not like using the flash unless I have to as photos always look less natural. For as small as the camera is though (the lens and sensor are tiny), it does pretty well. In good lighting conditions it is trounces my S4 but the (upgrade) is much less noticeable with less light (the G3 does have a much brighter flash).

The laser focus is a really cool feature that works as advertised. The camera focuses extremely quickly (even in low light) allowing me a much better chance to capture the moment. It also refocuses (tap to focus) quickly.

The camera software is not as full featured as other smartphones I have used, however. I was put off by this at first as someone that likes to tinker with these things but at the end of the day it does what it is supposed to and it does it well (which is to take photos). You can swipe to switch between the front and back cameras, choose from a couple preset modes, and adjust basic settings like resolution, voice controls, HDR, and shutter timer. For "selfie" fans, LG has a feature where you can make a fist in the air and it will start a countdown timer. While I have not tried the voice commands, I did try the gesture and it does work well.


Anyways, before this turns into a full review (heh), it might help to know what's under the hood as well. The G3 is powered by a Qualcomm Snapdragon 801 SoC which pairs four Krait 400 CPU cores clocked at 2.5 GHz with an Adreno 330 GPU. The phone comes with either 16GB internal storage and 2GB of RAM or 32GB internal storage and 3GB RAM. I chose the higher end model to get the extra RAM just in case as I plan to have this phone for a long time. It supports 4G LTE, 802.11ac Wi-Fi, Bluetooth 4.0, GPS, and NFC (Near Field Communication). You can also use it with Qi-enabled wireless chargers if you purchase a supporting back cover. The G3 is running Android 4.4.2 on T-Mobile but it does support Android 5.0 and some carriers have already pushed out updates.

The G3 comes with a 3,000 mAh battery and a 1.8 amp USB charger. It does take awhile to charge this thing (my 2.1 amp Samsung charger is a bit faster), but once it is fully charged it will easily last all day including listening to streaming music and audiobooks, text messaging, and web browsing. (Update: I don't have specific battery life numbers yet, but I generally only need to charge it once a day so long as I keep the display brightness around half. If I crank the brightness all the way up I can almost feel the battery draining by the second heh.)

Like Samsung, LG has a battery saving feature that will kick in at 30% to conserve battery but turning down the screen brightness, turning off radios that are not active, and a few other configurable battery drainers (haptic feedback, notification lights, and account syncing). I do like their battery settings page as it will estimate the time needed to charge and the time remaining as it discharges along with a nice graph of battery percentages over time. Other Android phones have something similar but LG has fleshed it out a bit more.

Just for fun, I installed 3DMark and ran the Ice Storm benchmark. The LG G3 maxed out the Ice Storm test and scored 10,033 points in Ice Storm Extreme. Further, it scored 16,151 in Ice Storm Unlimited. In comparison, the (apparently extremely popular judging by the feedback) Samsung Galaxy Centura scored 536 in Ice Storm and 281 in Ice Storm Extreme respectively (hehe). My Galaxy S4 is no longer available for me to test, but TweakTown was able to get 6,723 in the Ice Storm Extreme test.


LG packs light with only the smartphone, USB cable, USB charger, and a quck start guide included in the box. No headphones or extra accessories here.

In all, so far so good with the LG G3. I am very happy with my purchase and would recommend checking it out if you are in the market for a large display-packing smartphone that's not an iPhone 6 Plus or Galaxy Note 4 (which Ryan recently reviewed). If you want the latest and greatest Android phone and can afford the premium (about $300 more in my case when I compared them), grab the Note 4. On the other hand, if you are looking for a Android smartphone with a large display, good battery life, and decent hardware specifications, the LG G3 is a respectible choice that delivers and doesn't break the bank.

Have you tried out the G3? What do you think about the trend for larger and thinner smartphones? This is hardly an exhaustive review and there are things I didn't get into here. After all, I'm still checking out my G3. With that said, from first impressions and about a week of usage it seems like a really solid device. I've since fitted it with a screen protector and a case so as to not break it – especially that hi-res display!