Firefox OS is a new mobile operating system built entirely using open web standards. In Firefox OS, HTLM5 apps can do “phone things” – they can make the phone vibrate, make a phone call or send a text message.

The Keon model

• CPU Qualcomm Snapdragon S1 1Ghz
• UMTS 2100/1900/900 (3G HSPA)
• GSM 850/900/1800/1900 (2G EDGE)
• Screen 3.5″ HVGA Multitouch
• 3 MP Camera
• 4GB ROM, 512 MB RAM
• MicroSD, Wifi N, Light and proximity Sensor, G-Sensor, GPS, MicroUSB
• 1580 mAh battery
• Over the air updates
• Unlocked, add your own SIM card

The Peak model

• CPU Qualcomm Snapdragon S4 1.2Ghz x2.
• UMTS 2100/1900/900 (3G HSPA).
• GSM 850/900/1800/1900 (2G EDGE).
• Screen 4.3″ qHD IPS Multitouch.
• Camera 8 MP (back) + 2 MP (front).
• 4 GB (ROM) and 512 (RAM).
• MicroSD, Wifi N, Light and proximity Sensor, G-Sensor, GPS, MicroUSB, Flash (camera).
• Battery 1800 mAh.

Developer preview phones will help make the mobile web more accessible to more people. Developers are critical to the web and to Mozilla’s mission to make the web accessible to everyone. Hundreds of millions of people worldwide use Firefox to discover, experience and connect to the Web. A web based on open standards and open technologies. We couldn’t have done this without web developers. Now we are working on bringing the power of the web to mobile, through Firefox OS, along with all the power of open standards and an open community, and once again, we’d like to invite web developers to join us.