iPhone 4S

Gazelle is offering an additional $10 to new customers who trade-in their older iPhones before October 4, 2013. This is the perfect opportunity to sell your iPhone 4, 4s or 5 before its value decreases. Currently you can get up to $300 for a working iPhone 5, and up to $120 for a broken model. That's enough money to payoff your carrier's early termination fees, or even upgrade to a new model. Of course this all depends on the current length of your contract, what model iPhone you want to sell, and the condition of the device.

You can take advantage of this deal by visiting Gazelle's Become a Gazellionaire Sweepstakes page. Just click the "Start Selling" button at the bottom of the post to get started, and Gazelle will give you a quote for your iPhone after you answer a few quick questions about your device. You will also be entered into a sweepstakes to win $1 million if you decide to go ahead with the transaction.

Apple could be shaking up the entire iPhone lineup with the release of the iPhone 5S and iPhone 5C. A leaked screenshot from Canadian carrier Telus reveals that the mobile provider is planning to discontinue the 32GB and 64GB models of the iPhone 5 on September 28. That's only a few days after the rumored launch of next-generation iPhone and new low-cost iPhone. The 16GB iPhone 5 model will most likely replace the iPhone 4S as the $99 model in Apple's new lineup. While this is nothing new, it is the rumored iPhone 5C that is really throwing a wrench into Apple's future iPhone pricing plans.

In a typical Apple iPhone cycle, the iPhone 4S would normally slip into the Free slot of the upcoming lineup, but the iPhone 5C could be slated to take its place. If the rumors are true, this means we will be losing the iPhone 4 and 4S, instead of just the oldest model, and Apple could be planning to announce an all iPhone 5-branded lineup on September 10.

Warner Bros. is offering 25% off on all of its iPhone and Samsung Galaxy smartphone cases. The cases feature a variety of designs based on some the WB's most popular film and television franchises like The Vampire Diaries, The Big Bang Theory and The Lord of the Rings.

Each case protects the back and sides of your phone from damage while giving you complete access to all ports and functions. The iPhone cases include an additional silicone sleeve that protects your phone from scratches. The cases are compatible with the iPhone 4, 4S, 5 and Galaxy S3 and S4.

The iPhone 4, 4S and 5 will be available to T-Mobile customers starting on April 12th. Online pre-orders will open on April 5th through T-Mobile.com. All three iPhone models will be offered contract free for a small down payment. Qualifying customers can nab an iPhone 4 through T-Mobile's new Simple Choice Plan for $15, and pay it off in $15 monthly installments for 24 months. The iPhone 4S will cost $70, and the iPhone 5 will set you back $100. Both the iPhone 4S and 5 will cost $20 per month until they device is paid off in two-years. The $15 and $20 monthly payments will be added on top of any normal data service charges. You can read more about T-Mobile's new no contract service plans here.

UPDATE: The iPhone 4 and 4S will only be available in "select markets".

T-Mobile claims its new "uncarrier" model gives cell phone users more freedom, but customers will have to finish paying for their device if they decided to switch carriers, or upgrade to a newer model. However, customers will be able to keep making monthly payments, or trade-in a device for "fair market credit". All phones will also be sold locked, so people will need T-Mobile's permission if they decided to keep the phone and move to a new carrier.

Accessory maker BodyGuardz is offering 15% off all their smartphone and tablet cases for Presidents' Day. The sale starts today and ends Monday, February 18th. The sale includes cases and screen protectors for the iPhone 4, 4S, 5, iPad and iPad mini. Non-Apple devices include the Samsung Galaxy S3, BlackBerry Z10 and Google Nexus 7.

BodyGuards offers many different skins, screen protectors, and stylish cases including its popular Armor Art lineup. The ultra-thin and durable Armor Art skins feature a lot different and interesting custom prints. The basic Armor lineup only features three colors, but are PVC based film / carbon fiber skins which protect your phone from scratches and dings. The mykase series not only protects your iPhone from drops and bumps, but also features a system of interchangeable plates so you can mix and match styles on the fly.