Ucell, Beeline and Mobiuz cover cities and main highways on 4G; Kyzylkum desert crossings and remote Fergana Valley border roads can thin out. Tashkent metro has underground coverage on many stations. Check the network list above for Uzbekistan before you fly; it shows what is available right now, including options such as Beeline, Ucell.
There is no complicated Uzbekistan-only product to learn. NXTL is one global eSIM: the same profile you might use elsewhere works here on Beeline, Ucell when listed. Land, turn data on, and go — rates for Uzbekistan are shown live on this page because they can change.
Prepaid SIMs require passport registration at Tashkent airport and city kiosks. Tourist data is inexpensive for two-week Silk Road loops. That still makes sense if you will live in Tashkent for months and need local calls. For a holiday or short work trip, most people only need data — and NXTL gives you that without the desk stop: install at home, keep your usual number for calls and bank texts, pay only for the gigabytes you use.
If Uzbekistan is one stop on a longer route, NXTL is built for that. Use data around Tashkent and Samarkand, then keep the same balance wherever NXTL has coverage next. You are not locked into a single-country tourist pack.
Afrosiyob trains between Tashkent and Samarkand pass irrigated cotton fields where signal stays steady unlike remote desert legs to Khiva. NXTL is built for that kind of Uzbekistan trip: data when you need it, without buying a new pack for every change of plan.
NXTL is for people who want Uzbekistan data without turning arrivals into a SIM shopping errand. Install once, travel lighter, and keep one account for the rest of the world.