Friday, May 18, 2012

Smartphone Security, Safety, Privacy

Smartphone Security should be a top priority if you one of the millions of mobile phone users. With the advancements in mobile phone technology, nowadays, there is much can one can do using their mobile devices.

Stats show an ever-growing number of smartphone subscribers, including tweens and seniors. With this increase in subscriber-ship and versatility of smartphones today, we've seen increased activity of cyber crime.

Given that today's wireless technology allows us access to the internet, while on the go, people are doing much online including shopping and banking over the internet, using smartphones. No doubt, security on apps and web browsers is much better than it used to be, however, cyber criminals continue to find ways to penetrate and hack into smartphones getting access to sensitive and private data.

Although many of us understand the dangers lurking, we are not about to give up our smartphones. However, there are simple steps one can take to protect their smartphone and avoid becoming a victim of internet fraud and identity theft. Here are some Smartphone Security Tips:

  • One of the simplest things you can do is password-protect your mobile phone. It doesn't take much to do it and you don't require any special app either. It can save you a lot of hassle if you lose your phone or it's stolen.
  • Once you've setup your mobile device, make sure to backup the data. This can be achieved by syncing your mobile phone with any of your other devices like your tablet or laptop. Your smartphone may include a backup app as well. Alternatively, you can use one of the many security apps that have this backup feature.
  • Taking about security apps, it's a good idea to install one on your smartphone. Some people may think that they don't require to install one of these apps. However, if you use the internet to browse websites and use social networks like Facebook, it's imperative that you have a security app installed.  These apps will help protect your mobile phone from viruses, malware, and spyware.
  • Also, one of the cool features of many of these security apps is that they have remote tracking features which allow users to locate and track their lost or stolen mobile phone. You can even remotely delete your data on your mobile phone if you can't manage to physically find it.
  • Treat your smartphone like your credit card. Don't leave it unattended because it maybe stolen and your sensitive data will fall into the hands of unscrupulous individuals. This could lead to stolen identify or internet fraud.

These are just a few simple things that you can do to secure your mobile phone. You can find lots of more informative and practical advice on smartphone security at my Smartphone Security Squidoo web page which includes videos and information on many other aspects of mobile phone security, safety and privacy.

Tuesday, May 1, 2012

Samsung Galaxy Nexus Review

The Samsung Galaxy Nexus is a Google Android smartphone which provides a "pure Google" experience to its users. Released in late 2011, it is the 3rd generation Galaxy series Android device which runs on Android 4.0 Ice Cream Sandwich.

There have been some significant improvements over the earlier Google Nexus S Android phone. I've used Samsung's Nexus S mobile phone and though I like it overall, I much prefer the Galaxy Nexus.

Let's review some of the key improvements as we compare the Galaxy Nexus vs Nexus S:

  • First off, the Galaxy Nexus has a dual-core 1.2 GHz processor which along with the improved 4.0 Ice Cream Sandwich operating system, provides a much faster and smoother Android experience.

  • Though, both the Nexus S and Galaxy Nexus have Super AMOLED displays, the latter has a larger 4.65 inch screen with a much higher resolution.

  • In terms of memory storage, both these Android devices come with 16 GB storage with no memory expansion slot. However, the Galaxy Nexus has 1 GB of RAM compared to 512 MB compared to the Nexus S.

  • The Samsung Galaxy Nexus supports 1080p HD quality video and has a slightly better resolution front-facing camera. Also, the camera app, in the Galaxy Nexus, has the zoom feature.

  • As far as battery life, the Galaxy Nexus has a longer-lasting battery. However, the battery life will depend on usage, especially when using it on a 4G wireless network and the higher resolution screen of the Galaxy Nexus.

As you can see, overall, the Galaxy Nexus is a far superior device compared to the Nexus S. Below is a comparison chart of the specification of the Galaxy Nexus vs Nexus S:

If you'd like see how the Galaxy Nexus stacks up with Apple's iPhone 4S, including a video overview, visit: Galaxy Nexus vs iPhone 4S.