I was on a control chat 150 with Cell C, I swapped to a Straight up 100 and added 300MB data. I save R5 per month and have so many free minutes rolling over I am considering getting an 8ta sim card and calling it to use up all my free minutes. Not quite the comparison you're looking for but the equivalent on Voda would cost me R289 (excluding phone) as far as I can decipher.