Griffin has brought out an antenna boosting case for the Apple iPhone; called ClearBoost it promises to improve reception to the iPhone. The Griffin ClearBoost seems solid enough as a case and has the all important screen protector sticker while the piece of metal on the rear is what supposedly boosts the reception.

A word from Griffin about the ClearBoost: “You can expect to see improvements that won’t necessarily be reflected in the number of bars on your iPhone,”

Below is a video sowing Griffin’s “How can I measure how well ClearBoost is working?” Check it out and see what you think.

Source — crunchgear