LAS VEGAS -- When the guys behind the dual-screen Android and e-ink YotaPhone say they're working on a hot spot, you know that the Yota Ruby isn't your average portable Wi-Fi router.
Just consider the hot spot's design. Unlike a lot of hot-spot bricks we see, this white device has smooth, rounded edges and a flat top and bottom (it'll come in black, too.) Different-colored LED lights behind the playful Yota insignia shine out to indicate if you're on 4G, 3G, or 2G, so you can tell at a glance.
Like other hot spots, Yota'… Read more