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Showing posts with label smartphone. Show all posts
Showing posts with label smartphone. Show all posts

Saturday, 13 July 2013

Mobile Review: Nokia Lumia 720 is a mid-range bonanza


NOKIA LUMIA 720 , MID RANGE PHONE



The Nokia Lumia 720 has hit the markets last month and a lot of people are wondering if it’s worth the money.
The smartphone is the technology giant’s mid-range Lumia smartphone that seems to conveniently fall good on the pockets with its decent price of Rs 18,990 while it still manages to look pretty chic.
My experience with the phone for two weeks has been quite satisfactory. With its sturdy design, colourful appearance, satisfactory long battery life and light weight; the phone has an impressive build.
Key Specifications of the phone
* 4.3-inch IPS ClearBlack display
* Snapdragon S4 dual-core 1GHz processor
* 512MB RAM
* 8GB internal storage expandable up to 64GB via microSD card
* 6.7-megapixel rear camera
* 1.3-megapixel front camera
* Bluetooth 3.0,NFC,Wi-Fi, 3G
* 2000mAH battery
* Windows Phone 8
* 127.9x67.5x9 mm
* 128 grams
First ImpressionsThe phone with its bright colours looks classy and sleek. It is available in white, red, yellow and cyan/black catering to different personalities.
The camera is a definite thumbs-up. The 6.7 megapixel rear camera with Carl Zeiss optics and low-light imaging is quite good for everyday photography. Even though low-light imaging might not be as advanced in quality as the 920, it is very user satisfactory.
The phone is a decent sandwich between the Nokia Lumia 520 and Nokia Lumia 920. In terms of design and build it looks like the much-lighter version of 920. The 920 was ridiculed for its weight whereas the 720 fits perfectly in the hand. Even with its rich features and specs, the phone still is pocket friendly like the 520.
The only setback is the 512 MB RAM.
Initially, Temple Run 2, a very popular game required at least 1GB on Windows Phone for it to run smoothly. However, now Temple Run 2 is available on Windows Phones with 512 MB RAM and an external memory that goes up to 64 GB of storage, that little flaw does not cause so much hindrance. 
A big hindrance personally was the absence of Vine and Instagram on the App store of the Windows Phone. Being an avid user of both the apps, it was a disappointment to not have them on my phone.
Feel and look of the phoneIt’s easy to fall in love with the phone. There is something beautiful about the matt colour finish, the size of the screen and the creative display of the Windows Phone UI is pleasing to the eyes.
With respect to the button and speaker placements, it is pretty much similar to the other recent members of the Nokia Lumia smartphones .
It is small enough to fit into a tight jean pockets while the display screen is big enough to enjoy a movie.
DisplayWith its 4.3-inch display of 480x800 pixels resolution, translating to a density of 217 pixels per inch, the phone makes the movie-watching-experience worthwhile. It’s definitely not HD quality, but still it's sharp, clear, and bright; and displays movies, websites and pictures intelligently.
The viewing angles and outdoor visibility is impressive. The reading experience is good enough as the UI font is pleasing to the eye. 
The front is covered by a sheet of tough, scratch-resistant Corning Gorilla Glass that protects the IPS touchscreen.
CameraAs mentioned earlier, the camera with its low light imaging feature is a definite plus. A 1.3 megapixel front camera does a neat job for video calls and selfies .
The video quality is not bad at all and the built-in mic captures sound fairly smartly .
Apart from this, the camera has a lot of settings like the still picture scene, Smart Shoot, Cinemagraph, Nokia Glam me, panorama and Bing vision to play around with.
BatteryUnlike almost all the Android phones, the battery life on this Lumia phone is reasonably long. It was fully operational for about an average of 16 hours before there was a need to charge. All applications ran smoothly without any hiccups. In the span of those hours, music and games were also played heavily.
Should you buy it?Nokia Lumia 720 is definitely worth the price. With its features  and satisfactory battery life , the phone can be an ideal everyday companion. Even though, the Windows Phone operating system still has a long way to go, unless you are hardcore app market user, this phone provides you with all your basic smartphone requirements.
If you are a heavy Instagram or Vine app user, then this phone is definitely not meant for you.
Apart from the average operating system, there is no other major deterrent. If you’re looking for a smartphone that looks good, decently light on the pockets, camera that does not disappoint and has a long satisfying battery life, this phones a definite no-brainer

Thursday, 21 March 2013

SAMSUNG GALAXY S4 -RIVEW


samsung galxy s4


the best performance smart phone on the world.

COURTESY:-SAMSUNG MOBILE PAGE YOUTUBE

Samsung Galaxy S4 at a glance:

  • General: Optional 2G/3G/LTE connectivity
  • Form factor: Touchscreen bar phone
  • Dimensions: 136.6 x 69.8 x 7.9mm, 130 g
  • Display: 4.99" 16M-color Super AMOLED HD capacitive touchscreen with a resolution of 1920 x 1080 pixels (441ppi)
  • Chipset: Exynos 5410 Octa / Snapdragon 600
  • CPU: 1.6 GHz Quad-core ARM Cortex-A15 and 1.2 GHz quad-core ARM Cortex-A7 / 1.9GHz Krait 300
  • GPU: PowerVR SGX 544MP3 / Adreno 320
  • RAM: 2GB
  • OS: Android 4.2.2 (Jelly Bean)
  • Memory: 16/32GB/64GB storage, microSD card slot
  • Still camera: 13 megapixel auto-focus camera, face detection, touch focus and image stabilization, Dual Shot, Cinema Photo; 2MP front facing camera, video-calls
  • Video camera: Full HD (1080p) video recording at 30fps
  • Connectivity: Wi-Fi a/b/g/n/ac, Wi-Fi hotspot, Bluetooth 4.0, standard microUSB port with MHL features (TV Out, USB host), GPS receiver with A-GPS and GLONASS, 3.5mm audio jack, NFC, Infrared port
  • Battery: 2600 mAh
  • Misc: TouchWiz UI, Impressively rich video/audio codec support, built-in accelerometer, Smart stay and Smart rotation eye-tracking, Smart pause, Smart scroll, S Health, Air Gestures, humidity sensor, temperature sensor

There's little on the outside to suggest a massive upgrade over the Galaxy S III. On the other hand, the spec sheet implies a significant leap forward, improving on just about every aspect of the hardware and adding plenty of neew software features. As usual, the truth is somewhere in between and our job today is to put a finger on it

Design and handling

The Samsung Galaxy S4 design is the part that has changed the least compared to the Galaxy S III. The smartphone uses the same Hyperglazed finish, on account of which the predecessor was bashed for feeling like a plastic toy rather than a flagship proper. And the Galaxy S4 will most likely receive the same criticism. After all, it doesn't come anywhere near the premium feel of a Sony Xperia Z, let alone the HTC One.
This is not to say though, the Samsung Galaxy S4 looks worse than its predecessor. The new texture gives it a more serious and stylish look, while the improvements to the design also contribute to the overall appeal. The slimmer bezels leave more space for the brilliant screen (more on it later), while the slimmer body has a more high-end vibe. We are positive too that many will appreciate a black paintjob.
The size of the Galaxy S4 is a marvelous achievement, which should not be overlooked. The smartphone is the exact same height as its predecessor, but is 0.8mm narrower, 0.7mm slimmer and 3g lighter, while featuring a 0.2" larger screen, a higher-capacity battery that's still removable, and a host of new sensors and radios.
We guess Samsung has to share some of the credit with Corning and its new Gorilla Glass 3 that the Galaxy S4 employs. Based on a completely new glass composition, the third generation of the popular screen coating offers increased impact and scratch resistance, so Samsung could probably get away with using a slimmer shield, while maintaining the same level of protection. In fact the early tests are showing that the Galaxy S4 is actually harder to scratch than its predecessor.
At any rate, despite all the new features it introduces, the Samsung Galaxy S4 is easier to handle than the S III. It also feels more comfortable in the hand than the HTC One and that one only has a 4.7" display. Samsung has shown to competitors that a 5" screen doesn't necessarily make for an unwieldy handset.

1080p Super AMOLED display is what geeks' dreams are made of

One of the most important updates that the Samsung Galaxy S4 brings is the new 5" Super AMOLED screen of 1080p resolution. While it does have a PenTile matrix, the 441 ppi pixel density makes sure you won't be able to spot the hated cross-hatch pattern.
The defect wasn't easily spotted on the Galaxy S III either unless you looked from a closer-than-comfortable distance, which is to say it was as good as invisible to the naked eye. The design of the PenTile matrix has been changed too, so now green sub-pixels are twice as many as blue and red sub-pixels and the arrangement is changed. This however matters little to anyone not armed with a microscope.
What you should take away from all this is that the final weak point of the Super AMOLED screens has been taken care of and the Galaxy S4 offers image quality like no other smartphone on the market. Its impressive contrast and almost perfect viewing angles make everything on the screen pop-up regardless of your view point.
The color saturation is beyond the reach of any LCD out there, which make even the dullest image appear remarkably vibrant. Still, if you are not a fan of the oversaturated look of the AMOLEDs Samsung gives you the option to tune down the saturation to more natural levels and enjoy the best of both worlds.
The brightness levels of the Samsung Galaxy S4 is slightly higher than the rest of the company's AMOLED displays, which is to say not very high. However, due to the low reflectivity this doesn't affect outdoor performance.
Display test50% brightness100% brightness
Black, cd/m2White, cd/m2Contrast ratioBlack, cd/m2White, cd/m2Contrast ratio
Samsung I9500 Galaxy S402010404
Samsung I9300 Galaxy S III01740330
HTC Butterfly0.1417312000.455011104
Sony Xperia Z---0.70492705
Oppo Find 50.1717611230.515651107
HTC One X0.1520013750.395501410
Nokia Lumia 920---0.485131065
Google Nexus 40.2231414470.456081341
LG Optimus G0.1419714450.334171438
Apple iPhone 50.1320014900.486401320
Of course, Nokia showed that a brighter AMOLED can do even better in direct sunlight, but the gain isn't dramatic. We'll make sure to do a sunlight legibility test for the review and find out all about that.







Friday, 21 September 2012

ANDROID TABLET BRINGING APPLE'S RETINA DISPLAY


Cube U9GT5 Android Jelly Bean tablet touts iPad Retina display


Those Chinese manufacturers sure know how to quickly copy what’s available or popular and pump out cheap devices — especially tablets. What we have here is a popular Chinese tablet manufacturer, Cube, showing off their new Android 4.1 Jelly Bean powered tablet that also rocks a “retina” like 9.7-inch display.
Cube was the first tablet maker to release a tablet with the Rockchip RK3066 dual-core processor way back when dual-core tablets were a rarity, and today they’ve done the same with their new U9GT5 Retina Display Android tablet. This sleek little tablet rocks a similar 2048 x 1536 resolution display as the new iPad (iPad 3), which offers the same 264 pixels per inch as the all new iPad — although surely this won’t cost as much.
Under the hood however is where the large differences are. For one you’ll be enjoying the latest and greatest Android 4.1 Jelly Bean by Google, but the internal specs aren’t all that great. It uses the same aging Rockhip RK3066 1.6 GHz dual-core processor, manages 1GB of RAM, and comes with 8GB of internal storage. While that all sounds relatively nice, it certainly won’t be up to par with most tablets from Apple, Samsung, or ASUS.
It’s safe to say this tablet won’t be getting purchased by us anytime soon, but most likely they’ll be plastered across eBay in the usual Chinese knock-off tablet fashion we’ve seen for years. Pricing on the 8 and 16GB models weren’t made available but most likely they’ll be cheap. Would you buy this, or just opt for the Nexus 7 or upcoming iPad Mini?

NEX PHONE CONCEPT


Nex Phone concept: an Ubuntu-based, Android 'brain in your pocket'

Canonical generated significant excitement earlier this year when it announced its Ubuntu for Android plans, which included dockable smartphones that can launch the full Ubuntu Linux desktop.
No specific names were mentioned at the time regarding manufacturer partners, but recently a new concept project appeared that seeks to bring that vision to life
Canonical generated significant excitement earlier this year when it announced its Ubuntu for Android plans, which included dockable smartphones that can launch the full Ubuntu Linux desktop.
No specific names were mentioned at the time regarding manufacturer partners, but recently a new concept project appeared that seeks to bring that vision to life

PC, tablet, and laptop options
The vision is this: When connected to a monitor and a keyboard using a dedicated docking station, the NexPhone would provide a full desktop PC solution using Ubuntu for Android, complete with a full range of desktop applications including office, Web browsing, email, media, and messaging.
Docked to the NexTablet, meanwhile, the device, if built, will offer a larger touch screen for apps, e-books, magazines, and Web browsing. When docked, the tablet uses the phone service for Internet access, so only one data plan is required for both devices.
Then, too, there's the NexLaptop, which offers a full PC experience with a keyboard and track pad when the NexPhone is docked.
Last but not least, the wide-screen NexMonitor offers yet another office PC option complete with keyboard, number pad, and multitouch track pad.
The video below explains the concept in more detail.

 -POLYMATE CORP LMTD.