The BlackBerry Z10 launched in January this year and seems to have made a positive impression in the smartphone industry. The handset is available in black and white but a leaked image suggests that the device may soon be available in a blue version as well.

The BlackBerry Z10 initially released in Canada and then in other regions of the world but the handset only became available in the U.S. in March. The company also released a statement saying that it has sold over one million units of the device since its launch.

"I think the one million units is a nice start. I think the encouraging thing is that BlackBerry was still able to sell a good portion of older models and generate solid service revenue during the transition. I think that will be important in terms of cash balance and profitability," said Morningstar analyst Brian Colello (via Reuters).

Smartphone customers have only seen the black and the white variants of the BlackBerry Z10 but now per a leaked image on Twitter, the handset may be soon available in a blue version as well.

The BlackBerry Z10 is a fully touchscreen BlackBerry 10 device sporting modern specifications. The handset has a 4.2-inch LCD display with 1280 x 768 pixels resolution and a pixel density of 356 pixels per inch (ppi). A 1.5 GHz dual-core processor and 2 GB of RAM powers the handset.

The BlackBerry Z10 also has 16GB of internal storage with the option to expand to a further 64GB using a microSD card. The handset is equipped with an 8-megapixel rear-facing camera with LED flash and Auto Focus. The smartphone also has a 2-megapixel front-facing camera.

The BlackBerry Z10 measures 5.12 x 2.58 x 0.35 inches and weighs 4.85 ounces.