It's safe to say that the iPad Mini is coming. Following years of rumors and speculation, a compact iPad model with a 7.85-inch screen is being confirmed left and right across the supply chain and among leading industry analysts with their ears close to trusted sources.

So when the iPad Mini finally rolls out, what will be the impact - both for consumers and for Apple?

For consumers, says Topeka Capital Markets analyst Brian White, the device will likely be a big hit and a must-have device, particularly in emerging tablet markets like China, where the cost