The most vital features that are missing on the iPhone are:
Instant Messaging Client: With slew of features and a host for various third party applications, still the phone misses an instant messaging client pre loaded on phone. No doubt the Smartphone is a platform for host of Web based messaging offerings, but is a disappointment for AOL users.
Cut and Paste operations: For sure, the device has fixed many shortcomings in the phone but has forgotten an update for the users who are habitual of copying urls or strings. In short, the developers at Apple have missed to update the basic utility in the version which is an amendment over the last year’s launched iPhone. They have still not added an option to edit text by selecting it, copying and pasting it in an e-mail message or note. The missing feature is a turn off for users who want to copy and paste long strings from URLs, or fix links that get truncated in e-mail messages. The missing utility leaves users crippled and annoyed.
Multimedia Messaging Service (MMS): The feature is very basic on the other rival Smartphone but absence of it on such a tech savvy phone is really a surprise with shock. The phone offers an array of features like e-mailing photos taken with integrated 2 megapixel camera, sharing of YouTube links directly from the iPhone's YouTube application, but MMS is a big miss on the phone. As per analysts, the feature is a miss accounting the lack of a video camera.
Flash Compatibility: The Apple 3G iPhone misses Flash animation. The absence of feature is really a big disappointment for the users as it gives them a view of Internet similar to 1998. To cope with this missing feature, the Flash format is converted to QuickTime format. The lack of Flash support stresses the fact that if you are browsing through Safari, the browser will scuffles when YouTube clips are embedded in blog posts or other pages.
A high pixel camera: Apple has still made its integrated camera to limit to 2 mega pixel which is quite below par for the users in times when video shooting is the utmost hobby. Models with 8 mega pixel or more are available in the market (many are loaded with features that are on miss list with iPhone). The missing feature can turn to be a major obstacle for garnering the market share.
At crux, it can be said that Third party applications are salvage to Apple iPhone else the missing feature list can be much longer.

