well thats not fair, i want sprint sparks (Sprint LTE on steroids) for my S4.... already devising plans to break my phone to get a replacement with sparks included in the antenna. i guess you can tell by the SKU of the phone
http://reviews.cnet.com/8301-6452_7-57615156/sprint-lights-up-samsung-galaxy-s4-with-spark/
http://reviews.cnet.com/8301-6452_7-57615156/sprint-lights-up-samsung-galaxy-s4-with-spark/