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Showing posts with label Mobile. Show all posts
Showing posts with label Mobile. Show all posts

Saturday, July 18, 2015

The best phones with Windows Phone the moment

The current market for smartphones is cornered by Android and iOS, but Windows Phone continues to climb positions. The secret of its success terminals are cheap but with good looks, and an operating system that ensures that even the lowest possible hardware will fully fluid.

Here you can see the collection of the best Windows phones of the moment, divided into categories so that you easier to choose your terminal. All often share be made with polycarbonate premium house brand (resistant, interchangeable covers and in which fingerprints are not), with Clear Black display technology and cameras that even the low-end models take pictures better than anyone competition at the same price. Even Carl Zeiss optics and optical image stabilization have reached the mid-range Lumia 830.

Windows 10
After the summer will begin to get the upgrade to Windows 10, and is an update that Microsoft will all current phones with Windows Phone 8.1. No Lumia will be left behind and outdated.

Of course, since Microsoft ensure that phones with 512 MB may suffer a cut in the support some features, but are determined by concrete terminals rather than a limitation depending on the amount of memory on the phone.

Economic
The advantage of Windows Phone on Android is that the operating system allows a maximum advantage of the hardware, and in comparison, a terminal with "only" 512MB of RAM work as fluid as a 1GB Android phone. The difference lies in developing applications in C, a programming language optimized, Java against his feature "same code multiple platforms" has always weighed her performance.

The Lumia 532 is a pretty complete phone for the low end. With Windows Phone fluidity that provides this type of phones, with 1 GB of RAM and Snapdragon 200 processor has more than enough not to disappoint any user who wants a cheap phone for calls, surf the Internet, use WhatsApp and other tasks basic.

The best phones with Windows Phone the moment
The best phones with Windows Phone the moment


The camera has a good quality despite being 5 megapixels, and autonomy allows you to take a day with heavy use. It is a complete phone, without great fanfare but economic.

Lumia 532
Microsoft Lumia 532 (See complete file)

 Qualcomm Snapdragon 200 1 GB / 8 GB 4 '', 800 x 480 pixels (234 dpi) D 1560 mAh 118.9 x 65.5 x 11.6 mm Yes 5MP / VGA
amazon flag-ES99 EUR

The Lumia 630 is a great terminal with which to enjoy Windows Phone 8.1, with the most useful assistant Cortana and other improvements. It is a fluid terminal, and that being Windows Phone hardware works best with a "less" powerful. A great phone for beginner’s smartphones or Windows Phone.


It is quite ergonomic, has a design that I like Nokia, housing and high quality plastic comes in multiple colors (usual in the Finnish company). It is suitable for those who want a safe and secure terminal and access to the services of Microsoft. Currently has little to envy of Android or iOS.

Sunday, February 8, 2015

Best mobile phones in the world today

  We know why you're here: you want to find out the best smartphone 2015. Come on, it makes sense: we've all got at least one mobile phone, right? We've probably got about three or four nowadays, and that counts giving your old Nokia 3310 to your Mum a few years ago.
But now the world has changed, and from Apple to Samsung to HTC to a host of up-and-coming names, choosing your next greatest smartphone is a tricky task.
This is where we make it easy: we thoroughly test hundreds of top smartphones and have found the ten best you can spend your money on. It needs to be good, after all, given it will reside in your pocket for the next two years.

Our ranking of the best mobile phones available in the UK today celebrates the brilliance of the smartphone. We only feature the latest handsets available (unless an older model has become hyper-cheap and still offers decent functionality) as the newer models will stay serviced with software updates for longer, safeguarding you from having a broken phone with no hope of updates in a year's time.
We're just beginning 2015, and at the end of the year the Apple iPhone 6 and Apple iPhone 6 Plus challenged the heads of state in the smartphone world - namely the LG G3 and the HTC One M8.

But if you're currently considering your next mobile phone, don't forget we're not far away from the next crop: the HTC One M9 and Samsung Galaxy S6 are tipped to be coming at Mobile World Congress in March, so it might be worth waiting to see what appears then before making your decision.
 
Best mobile phones in the world today

 

  • MWC 2015: What to expect
If that still doesn't help, well, there's always our extensive mobile phone reviews pages as well.

When you've decided which new phone to buy (and checked out the best mobile phone deal), why not cash in your old one with our phone recycling price comparison service?
Here are our rankings for the best mobile phones around, currently available in the UK.
 
 You've probably never heard of OnePlus... but if you have, you'll know why this unknown brand is suddenly sitting in our list of best smartphones in the world.

The reason is simple: it's a phone that has all the power, specs and functionality of the top dogs, adds in super-customisable software and does it at nearly half the price. We're talking big savings on cost (£229 for the 16GB version and £269 for the 64GB variant) without much in the way of compromise.

In fact, the only things it's really missing are a microSD slot and removable battery, and those are elements more for the purists than absolutely necessary.
If we're being super picky, it's not got the greatest camera set up and the design is a bit... efficient, but at this price point it really doesn't matter. And given the target audience is those that care about raw power over style, it makes sense that this is where the costs could be saved.

Quick verdict

We love the fact that a new contender can maintain such a high place in the ranking of the best phones in the world - it means that it's not just a case of 'big budget means best phone'.
We were debating whether the OnePlus One could even have gone higher, but there's one big problem that you'll have if you want to get your hands on one: they're impossible to find. Numbers won't ramp up for a while, and probably never to the level of availability of the better-known names.
But if you want a phone that offers supreme power at a really low cost: the OnePlus One is it. It's what the Nexus range used to be, and if Google ditches that program, then thankfully OnePlus has shown there will be brands to pick up the slack.


If you need Information about Insurance, 

Friday, January 16, 2015

Sony Alpha a99 SLT-A99V Camera

The Good The Sony Alpha a99 SLT-A99V has a lot going for it, including excellent photos and very good video, a well-constructed and well-designed body, solid performance, and a great feature set.
The Bad For some folks, things like the lack of CompactFlash, poor battery life, and compromises on video autofocus may not be reasonable trade-offs.
The Bottom Line The Sony Alpha SLT-A99V is a generally great camera that's equally adept at both stills and video, but with a few caveats.
I admit, I really didn't like Sony's first full-frame cameras, the DSLR-A900 and its stripped-down sibling, the DSLR-A850. I used to use them as examples of poor noise reduction and for before-and-after examples for the virtues of third-party raw-processing software. But that was almost four years ago, and just before Sony had its "aha!" moment and started churning out excellent sensors, like the one in the Alpha SLT-A99V. The company's flagship (and at least for now, only) full-frame model delivers excellent photos and very good video, and has a well-constructed and intelligently designed body, solid performance, and a great feature set. Despite all the excellence, though, there are some caveats to consider before shelling out the not-inconsiderable amount of dough it costs.
Image quality
The photo quality is great -- pretty much what you'd expect from a full-frame camera -- with well-resolved detail, accurate color (as long as you use the Neutral Creative Style setting), and a broad tonal range with very good latitude in the highlights. Though it doesn't have an antialiasing-filter-free model, the sensor in the A99V incorporates a new selectively applied low-pass filter as a compromise for increased ability to resolve detail.
According to Sony, the sensor also has new noise-reduction algorithms designed to reduce noise only where you need it, but I still find that (oddly) the Nikon D800 outperforms the A99V in this respect, especially around ISO 1600 and above. For JPEGs, photos are extremely clean through ISO 400, and you can start to see some slight edge artifacts appearing at ISO 800. There's a noticeable jump in noise suppression between ISO 1600 and ISO 3200, regardless of how bright the scene is. But I couldn't gain any better noise reduction below ISO 3200 by processing the raw; at ISO 3200 and above I did manage to get some better results, enough to gain about a stop of latitude. Overall, though, while the SLT-A99V is extremely good at ISO 1600 and below, if you need the cleanest-possible high-sensitivity results, the Nikon D800 and Canon EOS 5D Mark III are probably a bit better.
The camera also does an excellent job of preserving highlights in seemingly blown-out areas. I was less impressed with recovering clipped shadow detail, in part because it inevitably introduces a lot of color noise, significantly more so than with the D800.
I was especially impressed with the auto white balance. For one, it handled cloudy shooting conditions properly; a lot of cameras I've tested recently have not. Same goes for balance under our tungsten studio lights. Normally I don't comment on the tungsten results because every camera handles it miserably. On the flip side, though, Sony's default Standard Creative Style pushes hues slightly, throwing off color accuracy. Switching to the Neutral setting delivers the kind of results I expect from a pro camera, though some people might want to tweak the sharpness (like most manufacturers, Sony assumes if you want neutral colors you want no processing at all).
The video quality is very good as well, though here I admit I'm still partial to the warmer tonality delivered by the Canon 5D Mark III and Nikon D800 and the sharper, less noisy low-light video of 5D Mark III.
Performance
Most of the time, the A99V feels responsive and fluid to shoot with. Yes, there's the occasional bout of reluctant autofocus lock and battery death -- for decent battery life you really need the multibattery grip, though that kind of defeats the purpose of making the camera lighter -- and the menus take just a hair longer to come up than I'd like while the camera's processing images. But overall I was happy with the camera's speed.
By the numbers, the A99V offers performance competitive with other full-frame cameras. (Our benchmarks for the 5D Mark III and D800 used different methodology, but our numbers for the Nikon D600 and Canon EOS 6D are comparable.) It powers on and shoots in just under a second -- a little on the slow side. In good light, it takes about 0.4 second to focus, expose, and shoot, which rises to 0.5 second in dimmer conditions; that's relatively good, and partly held back by the somewhat slow-driving but optically excellent lens we used for performance testing, the Zeiss 24-70mm f2.8. Two sequential shots run about 0.3 second for either raw or JPEG, also decent times.
The camera excels at continuous shooting. Sony seems to have rated it pretty conservatively; as long as you stay below the buffer threshold, 20 JPEG shots or 17 raw shots, it can maintain a clip of roughly 6.2 frames per second (at least with a 95MBps SD card). Once you've exceeded the buffer, it slows considerably and erratically, below 3fps. In practice, shooting raw+JPEG, the buffer was less than 10 shots but overall adequate for small bursts.
Despite the tons of technological R&D it sounds like Sony put into the autofocus system, I didn't feel always feel the magic. It has a dual phase-detection AF system, which the company claims improves tracking AF considerably, and a new AF Range control that lets you specify near and far distance limiters for the focus range. I really like the tracking AF interface, with the big green box that follows your subject around the screen, but found that the focus lock just didn't keep up with the promise during continuous shooting, and even with the range limiter enabled I found that tracking box a little too fickle, willing to hightail off after any bigger object that enters the scene. Nonetheless, I had no issues with the AF system that I haven't had with other cameras.
In fact, I think the camera has too many autofocus options, making figuring out which settings you should use a bit too complicated. There are four AF mode choices: single, continuous, auto (which selects between single and continuous), and dynamic (Depth Map Assist Continuous AF), which seems to fine-tune the continuous AF phase-detection focus lock by expanding to the assist the areas. Then there are four AF area options: wide, zone, spot, and local. But the options or combinations that automatically choose the focus areas never seem to choose the correct ones, making it difficult to select the option with any confidence. This isn't a Sony- or A99V-specific issue; it's a problem with most AF systems that still remains despite all the effort.
I'm not sure if I've complained about this elsewhere, but every time you stick a card in, Sony cameras check it for an "Image Database" (a Sony-compatible file-system structure). But if it doesn't find the database, it pops up a message asking if you want to create one. Now, I don't know about you, but every time I stick a card in the first thing I do is format it and Sony's, um, helpfulness gets between me and the format operation, requiring an extra few button presses before I can start working. So no, Sony, I never want to create an image database. Get out of my way! I can sort of understand this on point-and-shoots where people might not realize the need to format, or if they never remove the cards, but on a pro camera it's intrusive and unnecessary.
Both the viewfinder and back display work very well, with no visibility issues in direct sunlight or refresh issues while shooting action, and though I still think that OLED displays are a little too cool and contrasty for cameras -- photos never look better than on those displays, and that's not necessarily a good thing -- Sony lets you adjust the color temperature of the viewfinder.
Design and features
For the most part, the camera body is very well designed and built, with a great grip -- one of the most comfortable I've used -- and an intelligent control layout. It's weather-sealed, though keep in mind that as far as I know Sony only offers two full-frame weather-sealed lenses to match. Yes, the body is also lighter than the competition, but I find once you stick a good lens on it that roughly 6-ounce advantage becomes moot.
All the controls are easily accessible and distinguishable by feel, the mode dial has a central lock button (not my favorite place for it), and everything is as configurable as you'd expect from a camera in its class. I don't think it's the snazziest design -- I'm not crazy about the bulbous look of the buttons boiling up from the surface on the back -- but it's effective and that's more important.

There's only one control I really dislike, and that's the navigation joystick. It simply feels mushy and imprecise.
While I think competitors produce better video quality than the A99V, this is my favorite camera for shooting video. It's one respect in which the fixed-mirror SLT technology gains a huge advantage over SLR. The articulated OLED display, great EVF, and manual-focus peaking make it extremely easy and comfortable to shoot without having to Frankenstein the camera out with a rig, loupe, and other accoutrements. The one, somewhat huge, exception to the love: you can't adjust shutter speed or aperture for video while autofocus is enabled. A lot of videographers use manual focus exclusively, so it won't faze them, but it irks me to no end. And if you don't know this up front, you can spend hours trying to figure out why the camera won't let you adjust those settings.

Sony brings its Silent Controller from its prosumer camcorders for better video control.
While the Silent Controller is intended to allow you to avoid introducing noise while changing settings during video shooting, it's also really nice for simply changing settings without having to drop the camera from your eye. It offers a lot of the same settings as the function menu, but it has a different interface that takes up far less space in the viewfinder.
Canon EOS 5D Mark III Nikon D800/ D800E Sony Alpha SLT-A99V
Sensor (effective resolution) 22.3MP CMOS
8-channel readout
14-bit
36.3MP CMOS
n/a
14-bit
24.3MP Exmor CMOS
14-bit
36mm x 24mm 35.9mm x 24mm 35.8mm x 23.9mm
Focal-length multiplier 1.0x 1.0x 1.0x
Sensitivity range ISO 50 (exp)/100 - ISO 25600/102400 (exp) ISO 50 (exp)/100 - ISO 6400/ 25,600 (exp) ISO 50 (expanded) / ISO 100 - ISO 51200 / ISO 102400 (exp, via multishot NR)
Continuous shooting 6fps
13 raw/65 JPEG
4fps
n/a
(5fps with battery grip)
6fps
13 raw/14 JPEG
Viewfinder
magnification/ effective magnification
Optical
100% coverage
0.71x/0.71x
Optical
100% coverage
0.70x/0.70x
OLED EVF
0.5-inch
2.4 million dots
100% coverage
0.71x/0.71x
Autofocus 61-pt High Density Reticular AF
21 center diagonal to f5.6
5 center to f2.8
20 outer to f4
51-pt
15 cross type; 11 cross type to f8
dual phase -detection system
19pt
11 cross type;
102pt focal plane
AF exposure range -2 - 20 EV -2 - 19 EV -1 - 18 EV
Shutter speed 1/8,000 to 30 secs; bulb; 1/200 sec x-sync 1/8,000 to 30 secs; bulb; 1/250 sec x-sync 1/8,000 to 30 secs; bulb; 1/250 sec x-sync
Shutter durability 150,000 cycles 200,000 cycles 200,000 cycles
Metering 63-area iFCL 91,000-pixel RGB 3D Color Matrix Metering III 1,200 zones
Metering exposure range 0 - 20 EV (est) 0 - 20 EV -2 - 17 EV
Image stabilization Optical Optical Sensor shift
Video H.264 QuickTime MOV
1080/30p/ 25p/24p; 720/60p/50p
H.264 QuickTime MOV
1080/30p/ 25p/24p; 720/60p/50p/ 25p/24p
AVCHD 1080/60p @ 28, 24Mbps, 1080/24p @ 24, 17Mbps, 1080/60i @ 17Mbps; H.264 MPEG-4 1,440x1,080/30p @ 12Mbps
Rated estimated max HD video length at best quality 29 minutes, 59 seconds 20 minutes n/a
Audio Mono; mic input; headphone jack Mono; mic input; headphone jack Stereo; mic input; headphone jack
LCD size 3.2 inches fixed
1.04 megadot
3.2 inches fixed
921,000 dots
3 inches articulated
921,600 dots
Memory slots 1 x CF (UDMA mode 7), 1 x SDXC 1 x CF (UDMA mode 7), 1 x SDXC 2 x SDXC
Wireless flash No Yes No
Battery life
viewfinder/Live View (CIPA rating)
950/200 shots
(1,800mAh)
900/
n/a shots
(1,800mAh)
410 shots
(1,650mAh)
Dimensions (inches, WHD) 6.1 x 4.6 x 3.0 5.7 x 4.8 x 3.2 5.9 x 4.5 x 3.1
Body operating weight (ounces) 33.5 35.1 29.2
Mfr. price $3,499 (body only) $2,999.95/ $3,299.95 (body only) $2,799.99 (body only)
$4,299 (with 24-105mm lens) n/a n/a
Ship date March 2012 March 2012/ April 2012 October 2012
In addition to the complete set of essential features for a pro camera, the A99V has a couple of unique features for this class, including built-in GPS (which strains the already lackluster battery life a bit), in-camera image stabilization (both Canon and Nikon use lens-based IS), and a built-in stereo microphone (which is nice to have in a pinch). On the downside, some folks may quibble with the decision to incorporate two SD card slots instead of an SD and a CompactFlash; while it would likely make little difference during shooting, CF is still the faster technology for moving files to your computer in a time-sensitive workflow.
If you're a Sony A series shooter disgruntled by the company's lack of tethering support for most of its modern models, the company has updated its Remote Camera Control software to support the A99V. And one note about accessories: the A99V uses the new Multi Interface Shoe, but ships with an adapter if you want to use your old accessories.
For a complete account of the A99V's features and operation, download the PDF manual.
Conclusion
The A99V is a powerful, complicated camera that may simply exceed the needs (or budget) of most photographers, and since Sony doesn't offer a cheaper full-frame model a la the Nikon D600 or Canon EOS 6D, the company's missing out on an opportunity. If you need a single model that can handle both stills and video with equal aplomb, and are willing to make some trade-offs -- sacrificing a little on the video and high-ISO quality as well as video AF -- it's a great choice.