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about Android and Android phones - its all about android - top 10 phones - advantages and disadvantages in using android phones
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What is ANDROID?
It is a Linux-based operating system for mobile devices such as smart phones and tablet
computers, developed by Google in conjunction with the Open Handset Alliance.
People Behind...
Palo Alto, California, United States in October 2003 by Andy Rubin (co-founder of Danger), Rich Miner (co-founder of Wildfire Communications, Inc.), Nick Sears (once VP at T-Mobile), and Chris White (headed design and interface development at WebTV)
Design Android consists of a kernel based on
the Linux kernel 2.6and Linux Kernel 3.x (Android 4.0 onwards), with middleware, libraries and APIs written in C andapplication softwarerunning on an application frameworkwhich includes Java-compatible libraries based on Apache Harmony.
WHAT’S IN IT
• Handset layouts The platform is adaptable to larger, VGA, 2D
graphics library, 3D graphics library based on OpenGL ES 2.0 specifications, and traditional smartphone layouts.
• Storage SQLite, a lightweight relational database, is used
for data storage purposes.
• Connectivity Android supports connectivity technologies
including GSM/EDGE, IDEN, CDMA, EV-DO, UMTS, Bluetooth, Wi-Fi, LTE, NFC and WiMAX
• Messaging SMS and MMS are available forms of messaging,
including threaded text messaging and Android Cloud To Device Messaging (C2DM) and now enhanced version of C2DM, Android Google Cloud Messaging (GCM) is also a part of Android Push Messaging service.
• Multiple language support Android supports multiple languages.
• Web browser The web browser available in Android is based on the open-
source WebKit layout engine, coupled with Chrome's V8 JavaScript engine. The browser scores 100/100 on the Acid3 test on Android 4.0.
• Java support While most Android applications are written in Java, there is
no Java Virtual Machine in the platform and Java byte code is not executed.
• Media support• Streaming media support• Additional hardware support Android can use video/still cameras, touch
screens, GPS, accelerometers, gyroscopes, barometers, magnetometers, dedicated gaming controls, proximity and pressure sensors, thermometers, accelerated 2D bit blits(with hardware orientation, scaling, pixel format conversion) and accelerated 3D graphics.
• Multi-touch Android has native support for multi-touch which was
initially made available in handsets such as the HTC Hero. The feature was originally disabled at the kernel level (possibly to avoid infringing Apple's patents on touch-screen technology at the time
Bluetooth
• Video calling Android does not support native video calling, but some
handsets have a customized version of the operating system that supports it, either via the UMTS network (like the Samsung Galaxy S) or over IP.
• Multitasking Multitasking of applications, with unique handling of memory
allocation, is available.
• Voice based features• Tethering Android supports tethering, which allows a phone to be used
as a wireless/wired Wi-Fi hotspot.
• Screen capture Android supports capturing a screenshot by pressing the
power and volume-down buttons at the same time
• External storage Most Android devices include microSD slot and can read
microSD cards formatted with FAT32, Ext3 or Ext4 file system. To allow use of high-capacity storage media such as USB flash drivesandUSB HDDs, many Android tablets also include USB 'A' receptacle. Storage formatted with FAT32 is handled by Linux Kernel VFAT driver, while 3rd party solutions are required to handle other popular file systems such as NTFS, HFS Plusand exFAT.
TOP 10 ANDROID PHONES
• HTC One S The HTC One S is the ultimate
multimedia phone, from gaming to music to snapping high quality
photos.
• Samsung Galaxy Nexus The best Android phone to date,
the Galaxy Nexus dazzles with its curved display, sleek design, fast performance, and, of course, the Ice Cream Sandwich update.
• HTC Rezound If you can deal with subpar
battery life, the HTC Rezound is an excellent phone that won't feel outdated anytime soon.
• T-Mobile MyTouch 4G Slide
The MyTouch 4G Slide has one of the best cameras we've ever tested--and the rest of the phone is pretty amazing as well.
• Motorola DROID RAZR MAXX
The Droid Razr Maxx packs in a dual-core processor, large battery and LTE in a very thin frame.
• Samsung Epic Touch 4G The slim and speedy Samsung
Epic Touch 4G is excellent for gaming, Web browsing and watching video, but the plasticky design feels a bit on the cheap side.
• Motorola Droid Razr The thin and elegant Motorola
Droid Razr is smoking when it comes to data speeds and performance, but the short battery life is a disappointment.
• Motorola Droid Bionic The long-awaited Droid Bionic is
blazing fast and has a slew of great entertainment and business features, but the high price might make it a hard sell.
• Samsung Galaxy S II (T-Mobile)
Like the rest of the Galaxy S II series, the Galaxy S II on T-Mobile is one of the best phones currently available, hands down.
HTC Evo 3D Uneven call quality doesn't stop
the Evo 3D from being the best phone currently available on Sprint.
Advantage and Disadvantage of Android Phones
ADVANTAGES
• MULTITASKING • Notification- you can easily see your notification through
SMS• Android application market- games, lifestyles and themes
are some application that can be found. • Can install a modified ROM • Widget – absolutely right, with the widgets on the home
screen, You can easily access a variety of settings quickly and easily.
• Google Maniac – If you are a loyal user of Google services ranging from Gmail to Google Reader
DISADVANTAGES:
• continuous Internet connection – Yups, most Android phones require a simultaneous Internet connection alias continuously active. that means must be prepared to subscribe Agan GPRS packet that suits your needs.
• Advertising – Application in the Android phones can indeed be obtained easily and for free, but the consequences in each of these applications, will always be ads on display, either the top or bottom of the application
Credits• http://
mobilecon.info/advantages-and-disadvantages-android-mobile-phone.html
• ^
http://www.androidpolice.com/2012/06/27/breaking-jelly-bean-download-available-now-but-it-only-works-on-io-galaxy-nexuses-for-now/ ^
• https://groups.google.com/forum/m/#!topic/android-building/XBYeD-bhk1o ^ "What is Android?“
• http://en.wikipedia.org/wiki/Android_(operating_system) • http://www.pcworld.com/reviews/collection/3286/top_10_andr
oid_phones.html