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Primary Problem with Sprint:As each new generation of mobile technology is introduced the critical considerations when making a purchase changes a great deal. By the nature of the technology this change is rapid and perpetual. Each year one or more of the key points of consideration must be updated or replaced. Features that didn't exist just a few years ago are now commonplace. * Phone has signal yet caller is sent directly to voicemail. Phone does not indicate missed call. Call is routed via Sprint tower directly to voicemail even though your phone is on, has good signal, and the ringer volume is up. The call does not even reach your phone. This happens roughly one out of every nine calls. It is a glitch in the Sprint software, the programming used on the towers that routes calls to cell phones. Sprint does not acknowledge the issue and it does not seem to get addressed. It is a serious flaw in the Sprint technology. For this reason, Sprint cannot be recommended as a viable provider for business class use.We look at CDMA phones for North America and consider those available from three major providers: Sprint, US Cellular, and Verizon. The largest of the three is Verizon, with the most CDMA carrier coverage and widest selection of phones. [[CDMA is Mobile Phone Network Technology]] and is more common than GSM in North America (see: [[CDMA vs GSM]].) == Look for these Features ==== Generation 4 (G4) Android Phone Purchase Considerations == == The Major Carriers == === Sprint (formerly SprintPCS) === They were the first with digital cellphone technology, but now they suck at it. See: [[Why Sprint Sucks]]. There are some common problems with Sprint. See below: Phone has signal yet caller is sent directly to voicemail. Phone does not indicate missed call. Call is routed via Sprint tower directly to voicemail even though your phone is on, has good signal, and the ringer volume is up. The call does not even reach your phone. This happens roughly one out of every nine calls. It is a glitch in the Sprint software, the programming used on the towers that routes calls to cell phones. Sprint does not acknowledge the issue and it does not seem to get addressed. It is a serious flaw in the Sprint technology. For this reason, Sprint cannot be recommended as a viable provider for business class use. === US Cellular (formerly CellOne) === This provider has the fewest cell towards, and some cell sites are not even on a tower. There are areas where they have cell antenna on city water towers, grain elevators, and even on buildings. Signal fade, drop zones, and constant toward to foreign network switching make their service unreliable. They simply DO NOT HAVE THE INFRASTRUCTURE to provide quality service. Also, their SMS service is notoriously broke. They tend to be the least expensive of the three. They tend to have the fewest phone options of the three. === Verizon === They have the most towers, widest selection of phones, and most extensive network of the three. They also tend to be the most expensive of the three. The expense can be offset if you quality for a discount through your employer. Verizon's voicemail system is primitive. Customers can be forced to == Generation 3 and older (legacy section) ==