Quote from the review:
“The P910’s name is actually pretty descriptive. It’s about 10% better than the P900, and it’s clear that Sony Ericsson knows this too. I can’t say I’m particularly impressed with the release of it, especially compared to some of the newer competing Pocket PC phones on the market. I really love the form factor of the P-series phones and think it’s perfect for a phone/PDA device. It is a shame that the feature set really lets this phone down. I’m still going to give it a ‘Recommended’ rating because of the nice UI and decent form factor, but I also recommend anyone considering buying the P910 to have a look at competing Pocket PC devices such as the i-Mate Jam, which are more powerful in many ways and also significantly cheaper. “