Android 4.1 Jelly Bean OS and Product Line Up

The android release it’s new OS in android family the Jelly Bean, what is new of this OS?

First the Redesign User interface, like the buttery graphics and silk transitions. more reactive and uniform touch responsive that you almost feel the pixel beneath your fingers in every swipe. Android device even more responsive by boosting your device’s CPU instantly when you touch the screen, and turns it down when you don’t need it to improve battery life.

The  Expandable, actionable notifications. Now you can take action directly from the notifications shade.

The Widgets As you place widgets on the screen, everything else automatically moves to make room. When they’re too big, widgets resize on their own.

Easy Snapping Photos and Easy Share

Voice command, Android change their voice command and they move voice engine from the cloud to client it self, the reason why this, is that if your not connected to the internet
you could dictate your email, sms, launch product on the go.

For the visually impaired users they do have the Gesture Mode “which is also common in Ice cream sandwich (android 4.0)”  ‘to reliably navigate the UI using touch and swipe gestures in combination with speech output. also adds support for accessibility plugins to enable external Braille input and output devices via USB and Bluetooth.

NFC enable or Android beam which is also common in all mobile devices already out in the market.


Added component, like “Google Now” which picture card based system for displaying information based of what you voice activation to do.
e.g if you says you want to go to airport, it will show you the name of the airport nearest you, the picture, the best router to get there, and traffic route.

Another Added Feature is the Knowledge Graph, bringing you a precise answer if it knows it, and precisely ranked search results, so you can always find out more.


OS behavior

The android running inside with it’s own thread which is separate processing called inside the OS, so your user interface competing with other processing going on, the only way to round that is to increase power of the device, which makes the
device expensive…

In 4.1 they change the priority of threading for User experience, so when you touch the android screen
while the other processing is running in the background. reduce priority and doesn’t use much CPU which makes the 4.1
a well responsive device.


Nexus Jelly Bean Line up Devices

The Nexus Qplayer-q-gallery-hand

25W class D (12.5 watt per channel)

TosLink Optical audio (S/PDIF)
10/100BASE-T Ethernet (RJ45)
Micro HDMI (Type D)
Micro AB USB
Banana jack speaker outputs

The Pro:


It provides access point to all Google Play input and output, if you 2 or 3 this devices running,
they will run in concert mode or in Google does in party mode… enable to play same video to different
television sets or they will play some audio in different set of speakers.

update enable device for better, smoother, and faster performance


The Cons:


You could able to play Google Play, and YouTube, but unable to play in Netflix and amazon.
so the goggle wants control the media that they will sell on their devices to the consumer
and probably to block out amazon, because amazon makes devices specifically to sell media to their channel.


The Galaxy Nexus


Main Features:

HD Contour display

(curve glass screen shallow in the center than it is at the top of bottom.. feels like the phone hug in your face when you make a call, and thicker chin at the bottom for easy grip, and super comfortable typing experience.)

Super AMOLED 720p screen

(4.65″ HD (1280 x 720))

Software keys

Volume controls

Power button

3.5mm audio jack

Video out with Micro-USB

1.3MP front camera

5MP low-light optimized rear camera

Camera flash

Front speaker

Rear speaker

Textured back cover


  • Storage: 32GB (LTE), 16GB (HSPA+) (No external memory card slot)
  • Memory: 1GB RAM


  • 67.94 X 135.5 X 9.47mm (LTE)
  • 67.94 X 135.5 X 8.94mm (HSPA+)
  • 145.5 g (LTE)
  • 135 g (HSPA+)


  • WiFi
  • Bluetooth
  • BATTERY: 1850mAh (LTE), 1750 mAh (HSPA+)
  • OS: Jelly Bean (Android 4.1)
  • CPU: 1.2 GHZ dual core processor
  • NOTIFICATION: three-color LED
  • MICS: 2 Mics
  • NFC
  • Accelerometer
  • Gyro
  • Compass
  • Proximity/Light
  • Barometer

Feature Google Apps:

Google Talk, YouTube, Google Search (with voice), Google Latitude, Google Places, Google+, Google Maps with Navigation, and Google Messenger.


The basic shell of the Web browser is the same, though ICS adds “Request desktop site,” which opens the full version of a Web site and syncs with your bookmarks. Can save pages offline, view browser history, page sharing, text page finder, cam open up to 16 tabs, Incognito(mode that allows you to browse pages without them appearing on your history or search bar and without leaving traces like cookies.)

Price Tag:

$439 – $459/Php 30,000 – 35,000.


Nexus 7

The Google Inexpensive Tablet in the market, starting from $199/Php 15,000(8g) and $249 (16g), compare to the Amazon Kindle Fire same prince range but limited apps.




  • 7” 1280×800 HD display (216 ppi)
  • Back-lit IPS display
  • Scratch-resistant Corning glass
  • 1.2MP front-facing camera


  • 4325 mAh
    • 9 hours of HD video playback
    • 10 hours of web browsing
    • 10 hours of e-reading
    • 300 hours of standby
  • Micro USB
  • Android 4.1 (Jelly Bean)
  • 340 grams
  • 8 or 16 GB internal storage
  • 1 GB RAM
  • Quad-core Tegra 3 processor
  • 198.5 x 120 x 10.45mm
  • WiFi 802.11 b/g/n
  • Bluetooth
  • Microphone
  • NFC (Android Beam)
  • Accelerometer
  • GPS
  • Magnetometer
    The Nexus 7 Team
  • Gyroscope


Highest bench mark on Geekbench 4x better than Galaxy Tab 2 7.0 and bested Toshiba Excite 7.7
Fastest Web browser-based test performer on sunspider
Fast and Responsive touch
Scratch-resistant Corning glass
Dust resistant
New UI
Good for Gaming Performance
Longer Battery Life (10 hours.)

On the cloud service need Wi-Fi or internet net connection

No memory card slot
Longest hours of charging (3 hours)
Slower performers on a custom, media-heavy web page load test
beware of the storage limitations; for anyone who have a large media collection or a desire to download movies and TV shows from Google play
No Back Camera


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