The Yota Ruby is an LTE hotspot that has been announced recently. It supports LTE, 3G, 2G data connection and has a very compact form actor which can easily fit in your pocket or purse. It is a dual-purpose device which act as both hotspot as well as access point.
According to the source ,the Yota Ruby LTE hotspot has a standby time of 60 hours and operation time of 16 hours from a full charged battery. The device packs Qualcomm MDM 9215 chipset. Its e-Ink display shows number of connected clients as well as battery level. The Ruby also has a quick charge feature which will charge the battery to 70% in just one hour.
Currently the Yota Ruby is made available in Russia for about $120 and it is expected that by the end of this year, the Ruby LTE device will be made available in U.S. through several LTE carriers.