الاثنين، 30 مايو 2016

HP Compaq LE2002x Review

GENERAL

  • Display Type
    LED-backlit LCD monitor / TFT active matrix
  • Aspect Ratio
    Widescreen - 16:9
  • Native Resolution
    1600 x 900 at 60 Hz
  • Contrast Ratio
    1000:1 / 3000000:1 (dynamic)
  • Color Support
    16.7 million colors
  • Controls & Adjustments
    Brightness, contrast, H/V position, color temperature, phase, clock, Brightness, contrast, sharpness, color temperature, phase, clock
  • Dimensions (WxDxH)
    19 in x 5.9 in x 14.1 in - with stand
  • Horizontal Viewing Angle
    170
  • OSD Languages
    Chinese (traditional), Chinese (simplified), English, German, French, Italian, Portuguese, Spanish, Dutch, Japanese, Danish, Chinese (traditional), Chinese (simplified), English, German, French, Italian, Portuguese, Spanish, Dutch, Japanese
  • Vertical Viewing Angle
    160
  • Color Temperature
    6500K
  • Viewable Size
    20.0"
  • Pixel Pitch
    0.277 mm
  • Panel Type
    TN
  • Brightness
    250 cd/m2
  • Screen Coating
    Anti-glare
  • Horizontal Refresh Rate
    83 kHz
  • Backlight Technology
    WLED
  • Vertical Refresh Rate
    76 Hz
  • Manufacturer
    HP

CONNECTIVITY

  • Interfaces
    VGA
    DVI-D

POWER DEVICE

  • Nominal Voltage
    AC 120/230 V
  • Frequency Required
    50/60 Hz
  • Power Consumption Operational
    22 Watt

MISCELLANEOUS

  • Microsoft Certifications
    Compatible with Windows 7
  • Features
    Security lock slot (cable lock sold separately)
  • OSD Languages
    Chinese (simplified), Spanish, Portuguese, Chinese (traditional), Dutch, Danish, English, French, German, Italian, Japanese
  • Color Category
    black
  • Color
    black
  • Controls & Adjustments
    brightness, H/V position, clock, color temperature, contrast, phase, sharpness
  • Flat Panel Mount Interface
    100 x 100 mm
  • Backlight Life
    30,000 hours

DISPLAY

  • Image Brightness
    250 cd/m2
  • Image Aspect Ratio
    16:9
  • Image Contrast Ratio
    1000:1
  • Type
    LED-backlit LCD monitor

POWER

  • Power Consumption Stand by / Sleep
    0.5 Watt
  • Power Supply
    internal

ENVIRONMENTAL STANDARDS

  • EPEAT Compliant
    EPEAT Silver
  • ENERGY STAR Qualified
    Yes

MECHANICAL

  • Display Position Adjustments
    Tilt
  • Flat Panel Mount Interface
    100 x 100 mm
  • Tilt Angle
    30

IMAGE

  • Image Aspect Ratio
    16:9

ENVIRONMENTAL PARAMETERS

  • Min Operating Temperature
    41 °F
  • Max Operating Temperature
    95 °F
  • Humidity Range Operating
    20 - 80% (non-condensing)

DIMENSIONS & WEIGHT

  • Dimensions & Weight Details
    With stand - width: 19 in - depth: 5.9 in - height: 14.1 in - weight: 7.7 lbs
    Without stand - width: 19 in - depth: 1.9 in - height: 11.6 in
  • Width
    19 in
  • Depth
    5.9 in
  • Height
    14.1 in
  • Weight
    7.72 lbs

HEADER

  • Brand
    HP
  • Product Line
    HP Compaq
  • Model
    LE2002x
  • Packaged Quantity
    1
  • Compatibility
    PC

PROJECTOR

  • Max V-Sync Rate
    76 Hz
  • Max H-Sync Rate
    83 Hz

CABLE DETAILS

  • Type
    VGA cable, DVI cable
  • Included Qty
    1
  • Length
    6 ft

TV TUNER

  • TV Tuner Presence
    No

INTERFACES

  • Type
    DVI-D, VGA

GENERAL

  • Manufacturer
    HP

الجمعة، 27 مايو 2016

Samsung Galaxy Note 4 review






Looking for the latest in the Note series? Then you'll want to check out theSamsung Galaxy Note5 
Some said it would never catch on, but over four years on from the originalGalaxy Note phablet the fourth generation device - the Samsung Galaxy Note 4 - launched.
The Galaxy Note's big screen and S Pen stylus are certainly not for everyone. The Samsung Galaxy S6 and Galaxy Alpha offer a more mainstream smartphone setup, while the Note 4 brings together big power, a big screen and big productivity.
If you're after a top-end smartphone which won't break your palm, pocket or handbag then you're probably in the wrong place - you could consider the Galaxy S6 or Galaxy S6 Edge, as they offer the latest tech from Samsung in a more compact design.
At over £600, $800 (around AU$960) SIM free the Galaxy Note 4 was heart stoppingly expensive at launch. Several months have now passed since then and with the arrival of the new Samsung Galaxy Note 5 the price of the Note 4 has dropped.
You can now pick it up for under £420, $540 (around AU$750) if you don't want to be tied down to a contract. That makes it decidedly cheaper than the Note 5, S6 and S6 Edge - while offering a similar level of power and performance.
On contract in the UK a free handset will now see you pay £31 per month for two years, which isn't too bad all things considered.
The Samsung Galaxy Note 4 is up against the likes of the Nexus 6LG G Flex 2,Huawei Ascend Mate 7 and the steeply priced iPhone 6 Plus.
It's also no longer the newest flagship in Samsung's fleet either, with the introduction of the Galaxy Note 5Galaxy S6 and Galaxy S6 Edge providing the most cutting edge tech and an improved design.
Unlike the previous three iterations Samsung hasn't deemed it necessary to increase the screen size of the Note 4, so it sticks with the same 5.7-inch dimensions of the Galaxy Note 3. It's not the same screen though, as Samsung has given the Galaxy Note 4 a hefty resolution boost - but more on that on the next page.
When it comes to design Samsung has definitely listened about its latest line-up feeling plasticky in the hand and has decided to give the Note 4 more of a premium finish.
There's a metal rim surrounding the handset, shielding the rest of the chassis like a velvet rope protecting celebs from real people in a club.
It sports exactly the same shape, style and rounded corners as the Galaxy Alpha, only on a bigger scale and thanks to the increased size the plastic rear is more noticeable here than it is on the Alpha.
Samsung has tried to make the removable plastic cover feel more premium by giving it a leather effect finish, but there's still no fooling your hand with that unmistakable texture.
It's not on the same level of design as the Galaxy S6 and S6 Edge which ditch plastic altogether, so if you really don't like this cheaper material then consider these two instead. The new Note 5 has taken the design a step further by mirroring the all metal and glass stylings of the Galaxy S6. If you're looking for the most premium phablet then head over to the newer Note in the series.
  • In-depth review: Samsung Galaxy Note 5
  • A plus side to this though is the plastic rear does provide good grip - vital when you've got such a large handset in your hand and even though the Galaxy Note 4 is a touch wider than the all metal iPhone 6 Plus, I found the Samsung is easier to hold.
    Even though the 6 Plus has a smaller, 5.5-inch display, it's actually taller than the Note 4 - something else the Samsung has over its Apple rival as it makes the phone more balanced in the hand.
    Add to that the placement of the power/lock key on the right of the Galaxy Note 4 and you find that even for a big phone the key buttons are still easy enough to reach (if your palms are on the larger side).
  • The Samsung Galaxy Note 4 measures 153.5 x 78.6 x 8.5mm, almost the same as its predecessor and smaller in width and depth than the Galaxy Note 2, which is impressive considering this is the first of the Note series to sport a metal frame.
    I've also been using the 5.5-inch OnePlus One recently and there's really not a lot to choose between the two in terms of size.
    It's safe to say then, if you're already accustomed to the larger league of smartphones then the Galaxy Note 4 will feel right at home in your palm.
  • I really like the way the Galaxy Note 4 feels in the hand and having used the Note 3 on a number of occasions, it definitely feels different and refined enough - plus it's light too, just a touch over the weight of the Note 3 at 176g.
    Samsung's tried and tested physical home key still resides at the bottom of the screen, providing a location for the Korean firm to stuff in its fingerprint scanner, and that's flanked by two touch keys.
    To the left of the home button is the Multi-tasking key, while on the right you get Back. Both Back and Multi-tasking are completely hidden when not illuminated by the backlights, providing a clean finish to the front of the Galaxy Note 4.
  • Some shuffling of the Note 4 in the hand is required to get your fingers in the right position to reach these during one handed use, and you'll need to be careful not to drop it.
    Round the back you'll find a 16MP camera, LED flash and the heart rate monitor which also features on the Galaxy S5, S5 Mini and Galaxy Alpha.
    In the bottom corner you'll also notice the end of the S Pen stylus hiding inside the body of the Galaxy Note 4, while behind the removable rear cover there's a microSIM port, microSD slot and a sizable 3220mAh battery.
  • This, then, was the Note handset with the most premium and accomplished look and feel to date. Samsung is finally providing the build quality its top-end devices have been yearning for and it's since gone even further towards premium perfection with the Galaxy Note 5.
    Samsung has managed to keep the dimensions manageable - it's certainly a lot easier to hold than the 6-inch Lumia 1520 and Ascend Mate 7 - and while the iPhone 6 Plus may look sleeker, the Galaxy Note 4 boasts a bigger, better screen and very similar dimensions.

Samsung Galaxy Note 5 review



UpdateNew Samsung Galaxy Note 5 phones as of January 2016 fix the jammed S-Pen problems, and there are rumors about a UK launch date. This review has been revised to reflect these changes.
The Samsung Galaxy Note 5 is a phone that's either a game changer or deal breaker for longtime fans of the Android phablet, now that it has a premium look and feel.
Its 5.7-inch display, super-fast processor, improved camera and S Pen stylus are joined by a new, glass-and-metal design that reflects the solid construction of the Samsung Galaxy S6.
That makes it a huge leap over last year's Galaxy Note 4, which backed the phone in cheap, textured plastic. Samsung's build quality is fit to compete with the aluminum iPhone 6S PlusHuawei Mate 8 and Nexus 6P.

All of this comes at a cost, however. There's no microSD card slot for expandable storage or removable battery to swap out, like on the Note 4, LG G4, and very likely the forthcoming Samsung Galaxy S7, and the new sealed-shut glass design is slippery.
The Samsung Galaxy Note 5 is among the best phones in the world, but it isn't for everyone who can't grip a two-handed phone, or its compromises in the name of style.

Release date and price

he Note 5 may not be for everyone simply because it's currently only available in the US and Canada in the Western world. It launched in the US on AT&T, Verizon, T-Mobile, Sprint and US Cellular on August 21, 2015.
It hasn't come to the UK or the rest of Europe, but new rumors suggest it'll launch in February, with my guess being whenever Android 6.0 Marshmallow is ready for the phone. Samsung has focused on the Samsung Galaxy S6 Edge+ in the UK. For now, anyone outside of North America who wants a new phone with a stylus is out of luck.
Its price remains competitive, even with its fancy new design. It now costs $149 through a two-year contract on Verizon and Sprint after launching at $249 in the US. AT&T Next plans start at $24.67 a month, while the full retail Note 5 price is $696 via Verizon. It'll likely cost £600 in the UK, the same as the Note 4 price.

Design

The Samsung Galaxy Note 5 has the same basic shape as the Note 4, but the construction of the two phones couldn't be any more different.
Gone is the faux leather back that was made of plastic but felt more like cheap snakeskin. It's been replaced by a glass sheet that's infused into a metal frame, just like on the Galaxy S6.
At 153.2 x 76.1 x 7.6mm, the Note 5 dimensions are certainly bigger than Samsung's 5.1-inch flagship, but it's actually a hair smaller and noticeably thinner than the Note 4. It's lighter too, at 171g, shedding 5g, even with its metal-and-glass construction.
Its back glass also curves inward on the right and left sides. This smaller footprint and curved back made it easier to hold in my palm, despite its phablet size.
Glass does make gripping this 5.7-inch phone more of a challenge, breakable and a fingerprint magnet compared to its faux leather predecessor. There's less traction, but it's nowhere near as slippery as a super smooth aluminum iPhone 6S with rounded corners.
Cases will help with the grip and prevent my overarching palm from interfering with the touchscreen, due to its ultra-thin bezel. This happens more often as bezels wane, phone sizes increase and my hands get fat. But I don't suggest Samsung's default case offering. I know from my time with the Galaxy S6 – its slick plastic makes the phone even more slippery.
The Galaxy Note 5 colors include Sapphire Black, White Pearl and, as of November, Gold Platinum in select sizes in the US. Options for Titanium Silver are offered elsewhere. The aluminum frame is silver in all cases, with a color-matching power button on the right and volume rocker on the left. These buttons are thin, but feel strong when pressed and, importantly, are situated in the upper portion of the frame, exactly where my fingers clutch the phone.

الأربعاء، 25 مايو 2016

Samsung Galaxy S4 review

The Samsung Galaxy S4 is now two and a half years old, and not only was it replaced by the Korean firm's 2014 flagship offering, the Galaxy S5, but theSamsung Galaxy S6 has also been on the market since March this year.
That means that the Galaxy S4 is now feeling a little long in the tooth. Samsung also made matters much worse by releasing the innovative Samsung Galaxy S6 Edge.
It offers the same design as the Galaxy S6 but includes a curved display where it bends around both the edges. There's now even a larger version with a 5.7-inch screen called the Galaxy S6 Edge+.
Without the fancy new bells and whistles that Samsung is including in its latest flagship phones, the Galaxy S4 can almost feel as if it is a relic from another age. However, just because two years is a long time in smartphones, it doesn't mean that we should write off the Samsung Galaxy S4 just yet.
After all, not everyone wants a phone with top-end specs - if good value is more your bag then the 2013 Galaxy S4 is still worth a look - it's still on sale, at a lower price point of around £250 ($368, AU$483). It has also dropped in price on contract.
That isn't too bad for a handset that is still pretty impressive under the hood. Samsung is also continuing to support it by churning out brand new software updates for it.
Samsung was quick to upgrade the Galaxy S4 to Android 4.4 KitKat. Together with a few minor Samsung additions and modifications, it tightens things up behind the scenes for a slightly sprightlier navigation experience.
Without the fancy new bells and whistles that Samsung is including in its latest flagship phones, the Galaxy S4 can almost feel as if it is a relic from another age. However, just because two years is a long time in smartphones, it doesn't mean that we should write off the Samsung Galaxy S4 just yet.
After all, not everyone wants a phone with top-end specs - if good value is more your bag then the 2013 Galaxy S4 is still worth a look - it's still on sale, at a lower price point of around £250 ($368, AU$483). It has also dropped in price on contract.
That isn't too bad for a handset that is still pretty impressive under the hood. Samsung is also continuing to support it by churning out brand new software updates for it.
Samsung was quick to upgrade the Galaxy S4 to Android 4.4 KitKat. Together with a few minor Samsung additions and modifications, it tightens things up behind the scenes for a slightly sprightlier navigation experience.
On top of that, you can now also upgrade the Galaxy S4 to Android 5.0 Lollipop. That means the latest version of the software is on a 2013 handset.
Apparently the new software is coming to all handsets in Europe at the moment, so we'll be nabbing the upgrade as soon as it hits our review model and updating this review to see how it affects battery life, speed and overall functionality on the now-budget handset.
If you've already got a Samsung Galaxy S4, head over to our guide on when to expect the Android 5.0 Lollipop upgrade. We update it constantly, so it's your best source for finding out when the new operating system will reach the Galaxy S4.

 The arrival of the S6 and S6 Edge has finally spelled the end of the Galaxy S3. The Galaxy S4 comes in at 136.6 x 69.8 x 7.9mm, the same dimensions as the S3, meaning it feels pretty tiny in the hand compared with today's super-sized smartphones.
Samsung usually excels with its screens, and the S4 offers a 5-inch display with Full HD resolution. That's no longer a big deal when compared to the QHD offerings of today's top handsets (such as the 5.5-inch LG G3) but it's still good enough for the likes of the HTC One M9.
I should also note that the Galaxy S4 is considerably smaller and lighter than its successor, the Galaxy S5, despite conceding a mere 0.1 of an inch in screen size. This is evidently a result of the S5's tougher water and dust-resistant construction, but not everyone will count this as a worthwhile compromise.
The Galaxy S4 shares a lot with the other top smartphones of its era. Both theSony Xperia Z1 and the HTC One have screens that use the same resolution, but neither of them have the still impressive clout of the Super AMOLED HD screen on offer here
 On top of that, it packs in a much faster processor than its 2013 contemporaries, offers ample storage space for media thanks to an expandable memory card slot (something missing from Samsung's latest phones), and 4G, Bluetooth 4.0, NFC and pretty much any other connection you care to mention on board.
Samsung supplemented this decent specs list with a tranche of software upgrades too, meaning a more powerful camera, a better way to communicate with your friends and consume media, and the firm's first big push into health through dedicated apps.

Design

Before I dissect all the possibilities the phone has to offer, let's look at the design. As I mentioned, the Samsung Galaxy S4 is impressive in its form factor, thanks to the sub-8mm thickness. At 130g it manages to still be light without shaving off so much heft that you feel like you've got a flimsy piece of plastic.
Compare that with the Galaxy S6 just unveiled by Samsung: it's 6.8mm thick and weighs 138g.
That's probably the biggest compliment I can pay the Samsung Galaxy S4 - where its predecessor the S3 felt a little bit cheap in the hand, the S4 manages to bring a much more solid build and better construction to boot.
So while the "faux metal" band makes a comeback on this model, it looks a lot more premium. And there's very little flex in the chassis when you hold it tightly, which was another problem with the Galaxy S3.
 It can get dented very easily though, and be careful not to crack your screen if you do so - I've heard of a few instances where this has happened to Galaxy S4 users, although that can be said of many other polycarbonate smartphones.
That doesn't mean that the phone is completely remodelled from the S3 - it's very similar in appearance, so much so that a number of people asking to see it during my review thought I was palming them off with my old S3. The polycarbonate chassis remains, but that brings with it the faithful battery cover, which conceals a removable battery and microSD slot.
I'm not so fussed about the battery being able to drop out of the phone - so few people carry around a spare battery, and nowadays portable charging blocks are becoming so cheap and light that they make much more sense.
It's something Samsung has done away with in its latest handsets, so the S4 will still appeal to those who like the removable battery option.
 I'd almost prefer something like the Sony Xperia Z3, which has a refined and packaged chassis but doesn't need a removable battery - instead it makes use of a slot for the memory card. This integrated nature would make for a slightly more premium feel to the phone.
However, it's a small gripe with the Samsung Galaxy S4, as while the cover feels flimsy, it's better than it was on the S2 and the S3, and they both sold like hot cakes.
In the hand, the Samsung Galaxy S4 feels much better than any other Samsung phone that came before it (apart from the gargantuan smartphones the brand used to make - the i8910 Omnia HD might have been built like a brick, but it felt wonderful to hold). The screen's spread towards the sides of the phone means a much narrower bezel, and the effect is certainly impressive.
It might look very similar to the S3, but when you take the Samsung Galaxy S4 up close, you really start to appreciate the nuances.
I'd say it feels a lot more like the old LG Optimus G range now - when I first picked it up, I was struck with how similar it felt in terms of sturdiness and the polycarbonate construction to the LG Optimus G Pro.
It's since been mimicked once more by the LG G2, which was a real competitor to this handset when it first launched - it's got the same ugly plastic case, but much improved innards at the same price.
That's no criticism, as the device is well built, but it has a similar rounded feel. This is intriguing given the history of the two companies, and shows more of a leaning towards the plastic shell from the Asian brands in general.
The buttons have barely changed from before - the power button has been shifted slightly on the right-hand side, and is now much easier to hit than it was on the S3. Samsung clearly took some lessons from the Galaxy Note 2, which has a really well positioned power/lock button.
The volume key is less easy to hit, and could be lower down in, but the travel on both of these buttons is satisfying, and you'll always know when you've hit them.
The plastic used on the home key has been upgraded too, with a more solid feel under the thumb when you press down to get back to the main home screen. The two buttons flanking it give you access to menus or take you back from whence you came, and while both are easily hidden, they light up nicely with an even glow when called into action.
There are loads of sensors on the front of the phone above the screen, including cameras to track your eyes, a 2MP camera for HD video calling and a proximity sensor for knowing where the phone is in relation to your ear. On the white review unit I had their presence looks rather ugly either side of the generous earpiece, but on the darker models this is less of an issue.
The other notable addition to the design of the Galaxy S4 is the infrared blaster on the top of the phone. This enables you to control your TV, satellite box, DVD player, amp and even air conditioner. Again, this isn't a new feature, but it works well in practice, and despite being small is powerful enough indeed.
Other than that, there's not a lot more to say about the design of the phone, as it's just a little underwhelming. I know it's unfair to lambast a brand for not overhauling the design every year, but in the One X and the One, HTC proved that it is possible to offer up a new design over successive generations and still keep things attractive.
Looking so similar to the Galaxy S3, you can't help but feel Samsung has gone a little too Apple and created something more in keeping with the Samsung Galaxy S3S - a minor update to a great phone to keep those coming out of contract happy that they have a premium phone to upgrade to.
I do implore you to get the phone in your hand before making your judgement though. While it's not got the best design on the market when it comes to materials, it was a big step forward for its time and allows for a grippy and easy-to-hold phone with a whopping screen inside.
It still feels cheap as chips compared to the iPhone 6 and Samsung Galaxy S6 though.
To just dismiss it for being plastic would be doing the Galaxy S4 a disservice as it has so much more going for it than that. But it's worth remembering that to a lot of people, the way a phone looks is as important as how much RAM it's got on board and how fast the CPU is - if not more so.