The T-Mobile G2 was T-Mobile's first "4G" smartphone. HSPA+ is technically still a 3G technology, but it delivers speeds that are on par with current "4G" phones. The T-Mobile G2 boasts a premium design and easy-to-use QWERTY keyboard.
The Samsung Galaxy S 4G has 4G connectivity, a front-facing camera for video calls, and a larger battery. Android 2.2 offers impressive data speeds and good call quality. Other highlights include a rich and vibrant Super AMOLED touch screen and a 5-megapixel camera with 720p HD video recording.
The HTC Sensation 4G boasts a sleek, high-quality design with a gorgeous 4.3-inch qHD display. The Android smartphone also features a 1.2GHz dual-core processor and an 8-megapixel camera, and the HTC Sense user interface brings some thoughtful and useful new features
The RIM BlackBerry Bold 9900 has a very polished, svelte design, with a sharp touch-screen display and a wonderful QWERTY keyboard. Notable features include a 1.2GHz processor, the new BlackBerry OS 7, 720p HD video recording, and NFC support. Photo quality is excellent.
T-Mobile's version of the Samsung Galaxy S II. It is one of T-Mobile's first phones to support HSPA+42, the upgraded version of HSPA+. Average download speeds are 8Mbps and peak speeds are supposed to be 20Mbps.
The HTC Amaze is the other T-Mobile phone to debut with HSPA+42 support. It also has a dual-core 1.5GHz Snapdragon processor, an 8-megapixel camera with 1080p HD video capture, and a slew of different shots like SmartShot and PerfectPics. SmartShot captures five photos and creates the best shot with smiles and no blinking, and PerfectPics is a separate album in the gallery that floats the best pics to the top.