pda smartphone
PDA is a full Personal Digital Assistant, or personal digital assistants. Generally called the Pocket PC. PDA into the industry since the market has not only has PDA functionality with the Pocket PC phone functionality.
Divided into ordinary cell phones and PDA smartphones have a few simple criteria. 1. The current use of PDA phone should be Windows Mobile or Palm OS mobile operating system. 2. Screen definitely supports handwriting 3. To support the expansion memory card 4.Windows Mobile phone system must be 320 or 240 * 480 * 640 resolution. I do not know much about Palm, the palm can not say that.
Some smart phones and PDA cell phone is not a big difference, but there are still carefully compare what can be talked about. PDA (or PDA phone) is powerful functions, such as PDA above you can play Word, Excel, etc. things that ordinary smartphone features in this regard is very weak, or simply impossible.
These two mobile phones is the difference between software. Sony Ericsson P800/900 Series in terms of machines, which use the Symbian system, the screen can be hand-written, you can add memory card, but the above-mentioned two systems to compare, then, Symbian software system to support far Palm OS and Windows Moblie. In particular, Windows Mobile system, the number of the software over the past two years has gained the upper hand.
In fact, generally want to determine the smart phone and PDA phone difficult. PDA mobile phone itself is a kind of smart phones, is more intelligent than the intelligent, better ease of use, software is one of its strengths. PDA mobile phone to buy is the main reason for the expansion of software in future. PDA phones are also super-cool screen (usually 3.2-inch to 4 inch, I do not function with the PDA phone is a 4-inch, very interesting to see film)
PDA mobile phone is currently relatively well-known manufacturers is DoPod. 600/800 series products. It should be noted that, Dopod 500 Series phone using a Windows Mobile system, but is a Phone Edition, and the PDA version of the gap is very far away, it can not be regarded as PDA phones.
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