Nokia C3 or BlackBerry 8520

[e-berlin]

So, I'm looking for a cheap QWERTY phone with Wi-Fi. I like the design of both the BB 8520 (costs about 240 EUR) and the NOKIA C3 (costs 100 EUR), but the Nokia isn't a smartphone, it has a 40 Series firmware and the BB has a real OS. On the other hand the Nokia has a much better display, a better battery and it's MORE THAN TWICE cheaper than the BB. So, what do you recommend? Do you think C3's CPU will be fast enough for normal browsing with the built-in Opera Mini? And how fast is this CPU anyway? Here's a small comparison I made.