T-Mobile Sidekick (Color) Smartphone reviews - CNET Reviews - t mobile color sidekickEditor's Rating: 3.5/5; User Rating: 3.0/5 from 103 users; While it has flaws, the impressive new-generation Sidekick is a marked improvement over the original. See the latest T-Mobile Sidekick phone | T-Mobile - t mobile color sidekickGet a new Sidekick cell phone from a wide selection of innovative Sidekick phones, only from T-Mobile. Meet the new Sidekick LX™ with 3G from T-Mobile® - t mobile color sidekickMeet the new Sidekick LX™ with 3G from T-Mobile. However you connect, you’re supported on the Sidekick LX |