Is Lenovo a good phone brand?

I'm thinking of buying a new smartphone, but there are so many brands too choose from. My first choice was Sony but I wanted something different, I've been using Sony phones for more than six years. So I check out other brands, their phones were OK but the price was out of my budget. Then I came across the Lenovo Ideaphone S890. The phone looks beautiful and the android version is up to date and the price is within my budget but I don't know if Lenovo is a good brand.