Lava has launched four new smartphones - Z60, Z70, Z80 and Z90 - in India. Along with these smartphones, the company has also announced the 'Money Back Challenge'.

Under the Money Back Challenge, people will get their money back if they don’t like any of these phones within 30 days of use. This offer is available until December 31.

The all-new Lava Z series smartphones are in line with the Make in India initiative. The Lava Z60 sports a 5-inch display along with 16GB storage, 1GB RAM and 5MP rear and front cameras. It is the cheapest among the four. The Z80 again features a 5-inch display, but has a superiors sheet of specs comparatively sich as 3GB RAM, 16GB storage, 8MP rear and 5MP front camera.

The Lava Z60 and Z80 come with the ‘bokeh’ mode for both the front and rear cameras. The Z70 has a fingerprint scanner while the Z90 gets dual cameras with support for bokeh feature. The Z90 is the premium among the devices and comes with a specs sheet that includes 5.2-inch HD display, 3GB RAM, 32GB onboard storage, 8MP rear and 8MP front cameras.

Lava Z series smartphones will be available across retailer stories and also leading online channels priced between Rs 5,500 and Rs 10,750.