Less expensive data plan, high security, good email filter, QWERTY keyboard ... always been the strengths of other smartphone Blackberry which is difficult to overcome.
Although RIM no longer glow as their heyday, but the Blackberry is still full of smart choice for anyone who wants to buy a smartphone. And here are 10 reasons:
Efficient use of bandwidth
Carmi Levy, an independent technology analyst pointed out that, due to be designed to work with slower network with lower capacity, should be able to use BlackBerry bandwidth very efficiently. And of course, the newer Blackberry has inherited this tradition. Wireless systems today when overloaded by many different users with applications such as Siri on the iPhone, but Blackberry still works normally and keep the costs are not additional data every month.
Longer battery life
Receive and send less data means less energy use, and also means that battery life will be longer. The machines often enough batteries to run Blackberry in a few days time. BlackBerry probably is not competing with Android or iPhone applications on many features, but by the end of each day, the "super phone" often referred restless, and Blackberry can still continue their mission.
QWERTY keyboard is No. 1
This is true even when the virtual keyboard is rated quite well on the iPhone or Windows Mobile Phones Phone 7. For those who must prepare many, a physical QWERTY keyboard complete with buttons styled RIM is still the top choice.
Quality gold of security
Applications for financial transactions, banking or shopping more and more mobile, more than ever, security is top concern. And certainly few people will argue about this function on the Blackberry.
High uniformity
The tight integration between hardware, operating systems, software and services is a benefit for consumers and especially businesses want a package deal. For many businesses, BlackBerry is the most appropriate choice.
E-mail filtering efficiency
With the BlackBerry smartphone is not, if you register to take a mailing list send bulk mail, each message in the chain mail will be automatically downloaded on your device consuming nuisance and data plan. With Blackberry, you can easily filter the unwanted messages.
This option only downloads the message headers
This is how the email program on your computer is using for years when the network connection speed is too slow. BlackBerry users can also do this by just downloading the header area to check and decide whether or not to load the contents of the letter. This way the mail faster downloads and less bandwidth.
Further cost savings
BlackBerry can compress the transmitted data. This combined function only downloads headers and message filters can reduce bandwidth and storage costs roaming (roaming). A direct comparison, the Blackberry roaming costs only 1 in 10 compared to the conventional smartphone.
Supports multi-tasking
Of course, the Blackberry can run multiple applications simultaneously. Blackberry also allows data synchronization with the computer (both PC and Mac) if desired.
The ability to expand memory capacity
Unlike some other smartphones, most Blackberry models support external storage with micro SD memory card, help expand the memory to 32 GB.
Although RIM no longer glow as their heyday, but the Blackberry is still full of smart choice for anyone who wants to buy a smartphone. And here are 10 reasons: 
