HTC has launched its new developer portal, HTCDev, that will provide developers resources required to build better applications for HTC smartphones.

Remember the HTC Aria? The handset was an AT&T exclusive until now. Today, HTC announced the European version of the Aria – the HTC Gratia. The Gratia has a 3.2-inch screen with a HVGA (320×480) resolution.

On September 15th, HTC announced the HTC Desire HD and the Desire Z. The HTC Desire HD is the worldwide version of the popular HTC EVO 4G with updated hardware. The HTC Desire HD features a 4.3-inch S-LCD screen, 768MB of RAM, 8MP camera with dual-LED flash and a Qualcomm 8255 processor running at 1GHz with Adreno 205 GPU.

It was just a few days ago that HTC had announced the worldwide version of the Evo 4G – the HTC Desire HD. The Desire HD is powered by a Qualcomm 8255 1GHz Snapdragon processor and Adreno 205 GPU.

When Microsoft had announced its next generation Mobile OS – Windows Phone 7, it had stated that handset manufacturers won’t be able to run their home-brewed UI on top of the OS like HTC Sense etcetera. Now, the folks over at Engadget have bumped across a video which shows the highly popular HTC Sense running on a WP7 handset

Along with the Desire HD, HTC also announced the European version of the T-Mobile G2. The Desire Z sports a “pop-out” QWERTY keyboard with the top row of keys allowing quick access to Google services.

Today, the HTC G2 has been finally been announced by T-Mobile. The G2 will be the first phone from T-Mobile to feature HSPA+, which is more commonly known as 4G. The T-Mobile G2 will sport a 3.7-inch screen with a resolution of 800×400 along with a slide-out four row QWERTY keyboard.

Specifications of two new upcoming Android handsets have surfaced on the internet. These two new unannounced phones are the HTC Lexikon and the HTC Bee.