Google gave me this
. I generally agree with the Independent, but that isn't to say that they are not bias. I haven't read the review mind, I literally just typed "Nokia X review" and that came up. What would you consider to be a review without bias? No comparisons to other devices? Reading a review from someone who hasn't tried the other similar devices? My point is that finding something without bias is quite tricky. This is why you should read multiple reviews from multiple sources, then form your own decision.
Given that this device is only just
available from what I can see, I would give it some time.