Apr 3, 2013

Hands on Samsung galaxy S4

Finally the machine running the android operating system is most people wait was released, compared to its predecessor Galaxy Galaxy S3, S4 be improved quite a lot. With a series of feature upgrade from Galaxy S3, and other unique features is Samsung included. Also the machine is afraid the worst compared to other machines on the market today, with the machine looks quite impressive.

Design

At first when Galaxy s4 launched, one of the people disappointed with the design. But maybe people have not S4 on hand, like Galaxy S3 while holding very different feel when looking through the photos. Compared with the Galaxy S3, S4 Galaxy foreign ownership is quite eye-catching, rounded less than his predecessor to feel sturdy and powerful than the elder. 5 inch screen but size is not any different than the Galaxy S3, in addition to the machine is thinner and lighter. Equipped with Full HD 1080 x 1920p screen - 441 ppi for sharp pictures and details. Pretty fresh colors make the image more vivid, to say the screen the Galaxy S4 is quite good compared with the current generation Galaxy was launched. Though still using polycarbonate material, Samsung has introduced bi black dot patterns we feel are using carbon fiber makes the machine more beautiful and luxurious than its predecessor. Basically the button is designed as the Galaxy S3, except the machine is equipped with one sensor for precise operation motion functions. machines feature still use traditional TouchWiz interface but much improved with the latest android 4.2.2, first quite impressed with the lock screen lighting effects. You move your finger to where the light will follow your finger though touching or not touching the screen, when stroked to unlock the screen the halo emanating look quite strange and beautiful.

Galaxy S4 have to pay in to the sensor pretty much like:

Machine was never off the screen when your eyes do not move from the screen.
When looking at the clip will automatically stop when your eyes leave the screen Figure.
There's also the ability to scroll the page up or down when you move your eyes, many argued that doing so would be very eye strain, you can tilt the camera up or down direction as your eyes will roll up or down like hair out of your eyes move.
Especially Samsung has equipped the Galaxy S4 no-touch function, according to their function rather add.
Preview information: You can drag on without hands need contact information will appear on notes that you put your finger on. Similar images will display information about the image and if it is a message will pop up the message without having to click on a message.
Preview the process: While watching the clip you need to know what the next stage will just drag the finger to the timing of clips will show up for that time of the clip.
speed dialing Preview: You have to assign the phone number to the number 2,3,4 .. when you drag your finger without touching the keyboard, it will display the information phone number that you assign to them.
Magnifying glass site: When you surf the web you want to enlarge one text or image photos, you just drag your finger to the text or images you take will enlarge.
You can also subscribe through the website (browser), music (music), through the next (using set) by waved to the left or right.
Scroll the page up and down (browser and email): by waved up and down
Move icons through 1 page to another by holding the icon and point to the left or right hand icon will jump through the page you need.
Having one more feature that I really like, when you're to the phone at the desk that your hands are clean kneading dough or not you do not want to pick up the phone when a call to simply waved to the left in the sensor. The machine will automatically receive incoming calls and turn on your speakerphone to talk without holding the touch.
1 are also some other features, but because the machine is a demo should be one of the unused, while the version their official will test further.

Camera

The unit is equipped with a 13mp camera, so take pictures pretty sharp
some quite unique features such as:
- You can take the same front and rear camera
mode Drama: ie you can capture moving images of one moving object, then merge them into one image.
- Capture modes: motion capture then recorded with animations.
- deleted Tools: You take photos and then kind of things you do not need to in the photo.

Performance

With the Exynos 5 Octa 5410 Quad-core 1.6Ghz Cortex-A15 & Quad-core 1.2GHz Cortex-A7 if compared point benmark with the other current market today, the Exynos 5 Octa 5410 no no opponents, handling almost no latency. The immediate feedback manipulation, web browsing pretty fast perhaps one should not flash when accessing quite smooth. Also raised 2600mAh battery, if you use continuous as surfing the web, listening to dt ... more poorly can be 8h.
Arguably Galaxy S4 no different than the Galaxy S3, I thought it was the wrong one. I think it is a worthwhile upgrade version from its predecessor, in addition to the features that are perfect from Galaxy S3 and another unique feature is Samsung groom included. Even in terms of design, the Galaxy S4 also attractive when holding. You are still wondering if they should upgrade to the S4, perhaps while holding S4 on maybe you will change your views and upgraded to S4 is absolutely correct choice.

Configuration details:

Network: Quad-band GSM / GPRS / EDGE; LTE
Display: 5 "1080p 16M-color Super AMOLED, Gorilla Glass 3
OS: Android OS v4.2.2, Jelly Bean with TouchWiz UI
Quad-core 1.9 GHz Krait 300 CPU, Adreno 320 GPU; Qualcomm Snapdragon chipset 600 / Quad-core 1.6 GHz Cortex-A15 & quad-core 1.2 GHz Cortex-A7, PowerVR SGX GPU 544MP3; Exynos 5410 chipset, 2GB of RAM
13 MP autofocus, 2 MP front camera
Connectivity: Wi-Fi a / b / g / n / ac, Wi-Fi Direct and DLNA, GPS, GLONASS, Bluetooth v4.0
Size: 16GB/32/64GB, microSD