The trend of smartphone demand and usage is all bright for the iPhone 3G. We have read about universities, schools and business establishments planning for mass deployment of the device and here we have got another positive indication that the iPhone 3G is heading for a good time. A survey conducted by Changewave Research puts that the predicted corporate purchase for the iPhone has increased by four percent.

At 79%, BlackBerry is still ahead of the iPhone and the Palm. Seventeen percent of the companies, responded that they are more likely to go for the iPhone 3G for any future purchases. This survey records down trend for both BlackBerry and Palm. BlackBerry slipped three percent and Palm slipped down to 6 from the early record of 8 percent. The report was compiled from 1,947 respondents.

Another positive note observed from the report is that 19% of the respondents observed that their company is “more likely” to buy Apple products in the future, with only 1% selecting “less likely.” This report indicates that Apple indeed is heading for a fruitful sales season.