Great news Big Bytes subscribers! Smart has just bumped up their Big Bytes 50 promo to twice its original data allocation from 350MB.
You can now enjoy 700MB of available data using your Smart Prepaid, Smart Postpaid or Smart Bro account with an additional 600MB for YouTube, Spinnr, iFlix, Vimeo, Dailymotion, Dubsmash and Skype Qik. It’s still at Php50 and valid for 3 days with a total of 1.3GB of data.
This is currently the best value you can get for your 50 bucks and it seems to battle Smart’s own SurfMax promo.
To register, text BIG50 to 9999 or dial *121#. The promo is available for a limited time only and they have not specified until when will the promo last.



Is the big70 a valid promo and until when? Bigbytes can be stackable, right? If i have an existing BIG promo for 7 days and register the BIG50 even if its my 3rd day of the previous promo, which promo applies for the validity? Having a hard time looking for answers. Thanks in advance.