I've given the pros and cons of android at my previous discussion, so here i will be giving only the pros and cons of bada.....

This one is still new on the blocks but is creating great news in the market already; it is expected to give the big players a run for their money very soon. The operating system had been developed by Samsung and is currently found running on only Samsung phones. Bada supports all the various sensors that the Android and Apple iOS support and very well fits them to its architecture. It has also developed a SDK for itself which means that there will be huge number of apps for the operating system pretty soon.

Pros:

• Brilliant architecture allows apps to be installed on card
• Samsung build quality
• Free applications available in huge numbers in the app store
• Supports Flash
• Since new hence relatively cheaper

Cons:

• API prevents future improvements in technology
• Applications cannot access SMS/MMS data
• Less number of apps available in the app store

in next part i will be discussing the nokia's symbian OS....