TOP NEWS

This website contains all the things about the gadgets released over the world

Sunday, 12 May 2013

The everything phone for (almost) everyone





With the Galaxy S4, Samsung clinches its goal of global smartphone domination. The supercharged Android 4.2 Jelly Bean device may look like a toy compared with the stunning HTC One and the dapperiPhone 5. But taken together, its blazing quad-core processor, colorful 5-inch HD screen, sharp-shooting 13-megapixel camera, and mile-high stack of software extras make the Galaxy S4 the most powerful superphone anywhere in the world.

What does the Galaxy S4 have? A better question is: what doesn't it have? There's the 1080p screen, zippy processing speeds that are ideal for gaming, and an IR blaster that can control your TV. Then there's the parade of camera tricks that cram action shots into one scene, use both front and back cameras, and film a video in slow-mo. The GS4 can harness your eyeballs to pause video, and it can answer a phone call with the wave of your hand. Unlike the HTC One and the iPhone 5, it also piles on expandable storage space and a removable battery.
It's true: most of the GS4's featurettes aren't essential -- and some aren't even very useful, like the camera's Eraser mode, which I never got to work, a subpar optical reader, and a translation tool that just duplicates what Google Translate already does. While none stands out as a must-have, cannot-possibly-live-without extra, these features do add up to a compelling testament that the Galaxy S4 is more than a step ahead of the pack.
So, if you want a lovingly crafted statement phone that barely strays from Android's core offering, then buy the HTC One, which also has double the internal storage for about the same price. But if you're looking for a superphone that surpasses all other handsets on the features front, then you'll find in this deserving all-around flagship a strong mix of extremely competent hardware and aspirational software with very few major drawbacks.

Design and build

Throughout the lifetime of Samsung's Galaxy S line, one of the biggest complaints levied against the manufacturer was -- and is -- how its plastic construction and flimsier-looking industrial design fall short compared with premium rivals from Apple and HTC.

No, Samsung sticks by plastic, and points to only a handful of Android enthusiasts who really care about vaunted materials like aluminum and glass. Yet the phone maker has also made an effort to add more "refined" touches to the Galaxy S4.
Samsung Galaxy S4 flanked by the iPhone 5 and HTC One
The Samsung Galaxy S4 is made of more modest material than the HTC One, left, and iPhone 5.

Indeed, when you compare the S3 and S4 side by side, you note a more rectangular home button, and metallic accents around the rim. The S4's 5-inch screen is taller and the bezel surrounding the display slimmer. Its volume and power/lock buttons are metallic-looking polycarbonate, and tooled to have slanted sides and a flat top. Look closely, and you'll see that the gaps around these controls are narrower, too.
The GS4's metallic spines are also reworked to be steeper and less curved than the Galaxy S3. In fact, while Samsung boasted its GS3 was inspired by nature, the GS4's straight sides seem to be inspired by the iPhone 5 or HTC One.
Galaxy S4, Galaxy S3
Samsung's Galaxy S4, left, looks a lot like its predecessor, the Galaxy S3.

At 5.4 inches tall by 2.8 inches by 0.3 inch thick, the Galaxy S4 is actually 0.7 millimeter thinner than GS3, and at 4.6 ounces, it's 0.7 ounce lighter as well. Yet, the S3 and S4 generations still look so similar, you might not know the difference if you're not looking closely. When in doubt, flip the S4 over to see the new tiny black-and-silver diamond design on the black mist model, or a similar pinprick design on the white frost edition. As with the Galaxy S3's brushed-plastic backing, the newer generation is so reflective, you could use it as a makeshift mirror.Let's head back to the screen for a minute. The 5-inch 1080p HD display yields a pixel density of 441ppi, which is higher than Apple's 321ppi screen and lower than the HTC One's 468ppi screen. In the end, I'm not sure how much these pixel density wars matter. The naked eye doesn't calibrate numbers, but it does understand if an image looks rich and sharp and detailed, versus dull and blurred.
Carrying on its fine tradition, the Galaxy S4's HD AMOLED display nails it with color saturation and contrast, sharply defined edges and details. Articles are easy to read, gameplay looks good, and photos and videos look terrific.
Samsung Galaxy S4
The Galaxy S4 is a little large for more snugly-fitting pockets.

In a new display setting, Samsung attempts to correct an old complaint about certain colors, like green, looking too saturated. In the screen mode settings, you can choose to let the GS4 auto-adjust the color tone depending on what you're looking at. As on the Galaxy Note 2, you can also manually select from dynamic, professional photo, and movie presets, the latter of which CNET display guru David Katzmaier says yields the most accurate colors.
There are a few other important things to note about the Galaxy S4's display besides color and sharpness. As with the GS3, this year's model is highly reflective indoors and out, and even at its full brightness, it can seem dim outside when fighting bright light.
Outdoor readability in strong sunlight is really tough; when taking photos, I very often couldn't tell that my finger covered the lens until I got back inside, a plight that ruined several pictures. Now would have been the time for Samsung to follow Nokia's lead with its excellent polarized screen filter on phones like the Nokia Lumia 920.
Samsung Galaxy S4
A look at the Galaxy S4's B-side.
At least Samsung did mimic another terrific Nokia implementation, giving the S4 a sensitive screen you can navigate with a gloved hand in addition to the naked finger.
On top of possessing a sensitive screen, the Galaxy S4 is also the first commercially available device to feature the thinner, stronger Gorilla Glass 3 cover glass.
Features layout
The phone's screen is a big deal, no doubt, but in my opinion, the other most interesting new real estate lies north of its display.
A 2-megapixel front-facing camera sits in the upper-right corner, neighbored to the left by ambient light and proximity sensors. To the left of the speaker grill is the phone's IR, or infrared, sensor. There's also an LED indicator at the top left corner. This will glow or blink green, red, or blue to indicate certain activities.
Samsung Galaxy S4's IR blaster
An infrared blaster turns your Galaxy S4 into a universal TV and DVR remote.



0 comments: