HTC Diamond 100 / HTC Touch Diamond P3700 / O2 Diamond / T-Mobile MDA Compact IV Reviews

The HTC Touch Diamond for Verizon includes an expansion slot and supports VZ Navigator, Visual Voice Mail, and the carrier's EV-DO Rev. A network. The Windows Mobile smartphone also has integrated Wi-Fi, Bluetooth, and a 3.2-megapixel camera

It's too expensive. The smartphone is also slow

Slow and expensive; you can find better touch-screen alternatives to the Verizon HTC Touch Diamond.

The HTC Touch Diamond for Sprint offers better performance and supports Sprint's EV-DO Rev. A network and multimedia services. The Windows Mobile 6.1 smartphone also features the cool TouchFlo interface and has integrated Wi-Fi, Bluetooth, and GPS.

While performance is greatly improved over the unlocked Touch Diamond, there's still some sluggishness. The virtual keyboard is cramped and may give some users problems. The Touch Diamond also doesn't offer an expansion slot.

The HTC Touch Diamond for Sprint brings some nice additions and improvements over the unlocked GSM version--most notably to performance. It's best suited for first-time smartphone buyers or light users, while business customers should wait for the ...