Samsung Galaxy S7 and S7 Edge smartphones launched at MWC 2016

In the MWC 2016 trade show held in Barcelona , Samsung has unveiled its flagship smartphone Samsung Galaxy S7 and S7 Edge for the year 2016. These smartphones will be available in the market from March 11 and pre-orders begin on 23rd February. Good news is that Gear VR Headset  will be offered free in some regions along with six games. Both smartphones are having 12 MP "Dual pixel" rear camera with smart OIS feature enabled. The comparison of specifications of these two smartphones are shown below :

Other important features :

1) SD card support

2) Wireless charging

3) Fingerprint sensor

4) Heart-rate , SpO2 sensors

5) Quick charge 3.0 ( Charge 83% in 30 minutes )

6) IP68 certified water and dust resistant

The prices of S7 and S7 edge are approximately 700 and 800 dollars respectively.

Tips to protect your eyes when you are using laptop or computer

Most of us spend long time in front of computer or laptop screen while using social networks or watching movies etc . Eyes are the most vital and sensitive parts of our body and in order to protect them from eye strain or any other damage there are few tips shown below which are to be followed to avoid damage to your eyes.

1. Keep your computer screen 4 to 5 inches below your eye level which ensures that your eyes are     mositurized and healthy. Keep the screen at an angle of 15 to 20 degrees from your eye sight.

2. Sit atleast an arm's length away from the computer screen.

3. Blink your eyes at regular intervals.Naturally our eyes blink 20 times every minute but if you focus on the screen continuously it may lead to reduction of blinking rate drastically. So,it's better to blink your eyes for every 5 seconds and for every 20 minutes in front of computer screen look away from screen for 20 seconds which help in re-moisturizing your eyes.

4. If you are using any paper or books while you are using computer it will be hard to your eyes to focus on small letters and to avoid this place your material near keyboard or instead use any document holder.

5. Do not sit continuously in front of your computer screen. Take a break for every 2 hours of looking at screen.

6. Use ARC (Anti-Reflective coating ) glasses which protect your eyes from glare and improve your vision and reduce eye strain. Consult your eye doctor to get best ARC glasses that suit you.

7. Clean your computer screen always as dust on screen can reflect light into your eyes.

8. Adjust the brightness of your screen depending on your surrounding lighting conditions to avoid eye strain.

How to enable missing mobile data toggle in your Samsung device with lollipop

In this video above i have shown you how to  get mobile data on your notification panel. I did this on my Note 4 with lollipop operating system and is not having mobile data toggle in the notification panel and to get this toggle app called "Quick panel manager " is sued which can be downloaded from Google play store.This app is useful to all Samsung galaxy devices which are not having mobile data toggle in their notification panel.

Moto E (2nd gen) receives marshmallow update in India

Motorola E (2nd gen ) has started receiving Android marshmallow 6.0 update in India after few months of confusion. When Motorola announced its Marshmallow update shedule in last october Moto E was not there on the list but in December it amazingly added Moto E ( 2nd gen ) to its list of phones getting this update. Motorola has already released Marshmallow update to its Moto X series and Moto E 3rd Gen respectively. The OTA update file size is around 450 MB and you can update your Moto E 2nd Gen but before doing that please make sure you have enough space available on your mobile.

World's 1st smartphone with Thermal camera

Source : caterpillar

Caterpillar is the 1st company to introduce a thermal camera in its smartphone S60. This company has been famous for production of power system equipment,heavy machinery,clothes,shoes etc. Recently company has announced the worlds first smartphone i.e. S60 with FLIR thermal camera integrated in it. FLIR means Forward looking Infrared Radiometer and it will have FLIR camera app used to take photos and also to record temperature data. The smartphone is rugged and comes with Android Marshmallow out of the box. It is going to be released in U.K and USA in this year and price is approximately 599 dollars.

Detailed specifications :

1. Gorilla glass 4 display

2. 4.7 inch screen with wet finger and glove support

3. Drop proof till 1.8 meters

4.High strength die cast frame body

5. 3800 mAH Battery

6. Android Marshmallow operating system

7. High quality audio > 105 dB

8. Snapdragon 617 Octa-core processor

9. 3 GB RAM

10. 13 MP rear camera with dual Flash and 5 MP front camera

11. FLIR Thermal camera

Specifications at different price ranges to look after when you buy new mobile

You might be always confused regarding what should be the minimum specifications to look after when you are going to buy a mobile at a particular price range.Specifications like Processor , RAM , screen size,battery capacity,camera and connectivity play a major role in selecting a mobile.So here below you can see the minimum specifications to look after at different price ranges.

40000 rupees and above :

1) operating system : Latest available

2)Connectivity : 4G

3) Battery : Above 3000 mAH

4) Camera : Above 16 MP

5) Storage : Above 32 GB

6) Processor : 2.2 Ghz or beyond with octa core

7) RAM : 3-4 GB

8) Screen : QHD

9) Build design : Metal and water resistant

30000-40000 rupees :

1) operating system : Latest available

2)Connectivity : 4G

3) Battery : Above 3000 mAH

4) Camera :16 MP or beyond it

5) Storage : 32 GB or beyond it

6) Processor : 1.8 Ghz Quadcore minimum

7) RAM : 3 GB above

8) Screen : Full HD

9) Build design : Metal or glass

20000-30000 rupees :

1) operating system : Latest available

2)Connectivity : 4G

3) Battery :  3000 mAH or beyond

4) Camera :  16 MP or above

5) Storage :  32 GB or above it

6) Processor : 1.5 Ghz quadcore minimum

7) RAM :Above 2 GB

8) Screen : Full HD

9) Build design : Metal or glass

15000-20000 rupees :

1) operating system : Latest available

2)Connectivity : 4G

3) Battery : Above 2600 mAH

4) Camera :  13 MP or above

5) Storage : 32 GB or above

6) Processor : 1.5 Ghz Quadcore or above

7) RAM : 2 GB or more

8) Screen : Full HD

9) Build design : Plastic with matte finish

10000-15000 rupees :

1) operating system : Latest available

2)Connectivity : 4G

3) Battery :  2600 mAH or above

4) Camera :  13 MP or above

5) Storage : 16 GB with SD card support

6) Processor : 1.5 Ghz Quadcore or above

7) RAM : 2 GB or more

8) Screen : Full HD

9) Build design : Plastic with matte finish

5000-10000 rupees :

1) operating system : Latest available

2)Connectivity : 4G

3) Battery : 2000 mAH or above

4) Camera :  8 MP above

5) Storage : 16 GB minimum

6) Processor : 1.2 Ghz Quadcore or above

7) RAM : 1 GB or more

8) Screen : 720p

9) Build design : Plastic

Coolpad Note 3 lite for 6,999 on Amazon.in

Have you ever thought you could get a mobile with premium features for just 6,999 only. Yes ! you can buy Coolpad Note 3 lite now on amazon for 6,999 rupees and you have register in order to buy this.The features of this mobile are it is having 5 inch LCD display,Quad core 1.3 GHz mediatek processor,3 GB RAM,13 megapixel rear camera with led flash and 5 megapixel front camera and expandable memory till 32 GB along with non-removable battery of 2500 mAH. It runs on Android 5.1 Lollipop.The killing feature you would like in this mobile is that it is having finger print sensor. Looking at the specifications and price its a hotcake for the people who wants to get premium mobile for a lower price.It is definitely having a great value for money.The pros and cons of the mobile are shown below.

Pro's :

1.Faster responsive fingerprint sensor

2.Reasonably good battery life

3.High end specifications

Con's:

1.Camera performance is average

2.Takes long time to get fully charged

3.Design is not so good

How to improve battery life on your smartphone

Battery is an important constraint to be looked after when you are buying a smartphone.The batteries at present are coming up with different capacities.Most of the smartphones use Lithium-ion or Lithium polymer battery.Important fact to be noticed here that most of the battery drain is caused due to the large Amoled , LCD and other Quad HD displays used in the smartphones now.if you don't take proper care in maintaining health of your battery then life of the battery comes down drastically. In order to help you improve your battery life i am providing few tips below which help a lot to save your precious battery power.

1. Use only original battery provided by your smartphone manufacturer or other reliable third party         battery

2.If you are using Android turn off Google voice because it runs as long as your smartphone is ON and consumes battery power continuously.

3.Turn off Auto update of apps running on your smartphone.If you are using android go to play store settings and disable auto update of apps.Apps can be updated manually when you have ample time to do it.

4.Turn off auto sync on your smartphone as it syncs data every 15 minutes and consumes battery power instead you can sync data manually when you are using that particular app.

5.If you have battery saving mode enable it and it saves your battery life and in some mobiles ultra power saving mode is also provided where it disables all the unnecessary background apps or services along with your WiFi and Bluetooth.

6.Use widgets which are not having internet access because if you enable internet accessible widgets they keep on updating and syncing constantly.

7.The most important tip to save your battery power is " Turn off your WiFi,Bluetooth,mobile data,NFC etc. when you are not using them.

8.Turn off vibration when you don't need it and turn off Haptic feedback and also disable key press sound or vibration on your keyboard.

9.Set up your screen timeout to lower value i.e. 15 seconds as longer screen time out uses more battery power.

10.When you are not using mobile for certain period of time just close the battery consuming apps running in the background by using your app manager on your mobile or else use apps like clean master etc.If you are using Samsung you can use smart manager app to clear RAM and disable apps  which are not required to run in the background.

How to get E-aadhar card and plastic aadhar card online

                                              Video credits : Tech mirror 4u

We all know the importance of Aadhar card in our daily life and its use in order to get any certificates or passport etc. Aadhar card is accepted as proof of identity and also as proof of address. So if you lost your aadhar card you can download e-aadhar card from UIDAI website shown below and if you are bored of using paper aadhar card you can get plastic aadhar card online and it will be shipped to your address.In the above video it is clearly explained how to get e-aadhar card and also plastic aadhar card. The websites useful to do this are shown below.

E-aadhar website : https://eaadhaar.uidai.gov.in

Plastic aadhar card website : http://www.printmyaadhaar.com

Spherical solar panel collector for power generation

pic credits : raw lemon

The increased necessity of usage of renewable energy in our day to day life has increased a lot and as a  result there are many advancements happening in the field of renewable energy.Until now in the case of solar energy we were using conventional solar panels like flat or concave solar panels but now its the time to welcome the new type of spherical solar panel for power generation.

                                This model has been developed by an architect from Germany named "Andre Broessel" and he claims that this proposed model occupies less area and it can receive more energy from the sun when compared to the conventional ones. Its special feature is that it can also harvest energy from moon during night hours.It is equipped with Dual axis tracking system.The movement of the solar panel according to the movement of the sun is called as solar tracking.This model is named as Beta.ray which is created by his company Rawmelon.This model is claimed to generate two times more power than the conventional solar panels and it is also equipped with a hybrid solar collector.The efficiency of this model is estimated to be 57% when it works in hybrid mode.During the night hours the lens in the panel can be transformed into lamp with high power to illuminate the place where it is installed using some LED lights.The structure of this model suits well to provide electricity to houses,electric vehicles etc.

Working of this model :

pic credits : raw lemon

When the sunlight falls on the lens of the panel surface heat from the sun is absorbed in the form 

of radiation and radiation is converted to electricity by the photo-voltaic system where the obtained energy is stored by the hybrid collector.The power generated here is DC and is stored in battery connected to it and from the battery this power is fed to houses or electric vehicles etc.But in order

 to run AC loads inverter is connected between battery and the AC load respectively.

Creative SBS E2800 review

                                              Video credits : Techmirror 4u

This is my review of Creative SBS E2800 speakers which i am using from past 15 days and the speakers are very good in my opinion like they have great bass and clear crisp sound and the total power output of this 2.1 system is 50 watts and the subwoofer is placed on the bottom with minimal height to give a good bass reproduction and it supports playback on SD cards and other USB devices and it also has a FM receiver and it also has a wireless remote to operate player in an easy way.
The cons i have observed in this product are :
1.Bass and treble control not available
2.Speakers are not mountable
3.Price is a bit more when compared to others

Moto X Force now available on Flipkart

Pic credits : NDTV gadgets

Yes ! Its true.The wait is over now. You can buy your favourite shatterproof Moto X Force smartphone now on Flipkart. Some of the key features of this phone are shatterproof 5.4 inch QuadHD display,2 GHz octacore snapdragon 810 processor along with 3 GB RAM , 21 mega pixel rear camera and 5 megapixel front camera with Dual LED flash and it also has an expandable memory till 2 GB and is also equipped with heavy duty 3740 mAH battery.

The prices of the smartphone are as shown below :

Moto X 32 GB - 49,999 rupees

Moto X 64 GB - 53,999 rupees