Heh, Virgin is a challenging one, but here goes:
(And i thought they were suppose to be "simpler"???)
I picked the V0/V100 Credit Plans
Cost : R0 p/m for V0 , R100 p/m for V100
Virgin Rates
Daily Rates
V100 R1.95 for first 5 minutes worth of calls (billed per second)
PER DAY
V0 R2.35 for first 5 minutes
PER DAY
V100 & V0 : R1.55 for the remaining daily calls [both V0/V100]
SMS : R0.60 for first 5 , R0.30 for rest
]PER DAY
Now above setup EXCLUDES things like a phone and free minutes [you get nothing]. The V100 is basically the equivalent of the Top-Up package [you get R100 credit].
PS: So what is easier to keep track of, OFFPEAK/PEAK times or "first 5 minutes of calls per day" ....
I "dreamt up" a calculation i made to compare as follows [based averages]:
Average per minute Cost on MTN/Vodacom ~ R2.30: *As on the Weekender/MyTalk 100 contracts
I used the concept that there are EFFECTIVELY 12 PEAK hours, and 4 OFFPEAK hours a day [the other 8 offpeak hours most people are sleeping or at least not phoning] . So using that i got an average between the PEAK and OFFPEAK rates. [will be less if you manage to keep on same network, but i'll just keep things simple].
Average per minute Cost on Virgin ~ R1.90:
On virgin, i don't have the market stats, but my guess is 60% of all daily call costs will fall in the "below 5 minutes" mark [in other words in the R2.35/R1.95 tariff range]. 40% will be on the R1.55 range. So i based my average on that.
Obviously if you know your usage, you can work this out more precisely
What i save per minute for using Virgin = R2.30 - R1.90 =
R0.40
So Virgin is cheaper, and definitely beats the Prepaid offerings of MTN/Voda/Cell-c. BUT on contract there is no way Virgin can compete with the Free offerings because you don't get any free minutes OR phone.
For example:
Vodacom Weekender = R135 p/m , you get Free Phone + R114 free value.
If you go on Virgin and want a phone, you will pay say R140 p/m just for the phone. To get the free value you will need
to make R114/(R0.40) = 285 minutes worth of calls in a month . THEN you are "Breaking even" with the weekender.