The T-Mobile Sidekick 4G continues the Sidekick's legacy as an excellent messaging device and also serves as a great entry-level smartphone.
Looking for phones? CNET editors' reviews of the best phones include product photos, video, and user reviews.
With the design improvements and addition of features such as 3G and GPS, the T-Mobile Sidekick LX 2009 graduates from a simple messaging handheld to a real connected, all-in-one communication device for the younger crowd.
Pricing not available
With the new features, extra level of customization, and affordable price tag, the T-Mobile Sidekick is a good choice for the carrier's younger customers looking for an all-in-one communication device.
Though video chat isn't ready for prime time, there's plenty to love about the T-Mobile MyTouch 4G, including its speed, sleek and sturdy design, and great call quality.
The combination of a beautiful design, Windows Phone, and an affordable price tag makes the HTC Radar 4G a great smartphone for first-time buyers and those who don't need all the bells and whistles.
The T-Mobile MyTouch 4G Slide is a well-designed, feature-packed dual-core handset that can stand alongside today's premium smartphones.
Its excellent design and user experience, coupled with its solid performance, make the HTC Sensation 4G one of the best Android phones yet and a top pick for T-Mobile customers.
Those looking for a QWERTY smartphone will gravitate to the thick and hearty Samsung Galaxy S Relay 4G, which has Android 4.0, strong hardware specs, and excellent call quality.
Huawei's T-Mobile MyTouch is ideal for first-time smartphone users who want 4G speeds and decent specs, but be aware that you'll be buying into an antiquated OS.
With the Samsung Galaxy S Blaze 4G, you're looking at a solid midrange Android smartphone that packs a punch, and has a reasonable initial price tag. T-Mobile customers wouldn't go wrong with the handset, especially if they don't want to pay top dollar, but it isn't for those looking for the cutting edge.