Beeline vs Ucell vs Uzmobile, Samarkand and Bukhara old-city coverage, what the Kyzylkum Desert crossing actually looks like on your signal bar, and how much data the classic Silk Road route needs.
Networks
Beeline · Ucell · Uzmobile
Best network
Beeline — widest Silk Road route reach
Currency
UZS (Uzbekistani Som)
SIM registration
Required for local SIMs, not for eSIM
Skip the carrier-shop registration queue
Uzbekistan dropped most of its old visa hassle over the last few years and tourism numbers show it — Samarkand's hotels fill up faster than they used to. One counter still hasn't caught up to the new pace, though: the SIM shop. Buy a physical SIM and you're filling out a passport registration form at a Beeline or Ucell counter, standing behind whoever got there first, watching the clock on your connecting flight.
A travel eSIM skips the shop entirely
Activate on the plane's Wi-Fi before you land, and Tashkent International greets you with a working signal instead of a queue. That matters more than it sounds — a lot of Silk Road trips land near midnight and need to be up again at 6am for the Samarkand train, and nobody wants to spend that gap in a SIM line.
Beeline vs Ucell vs Uzmobile
Network
Strengths
Best for
Beeline
Widest national reach; strong along the Tashkent–Samarkand–Bukhara–Khiva corridor and the desert highway; most commonly used by international eSIM providers
Full Silk Road route including desert crossings
Ucell
Fast data speeds in Tashkent and the larger cities; competitive in Samarkand and Bukhara old towns
City-focused trips and digital nomad stays in Tashkent
Uzmobile
State-run carrier with decent urban coverage; less commonly used by international eSIM providers
Backup option; mainly relevant for local SIMs
Coverage by destination
Tashkent
Full 4G everywhere, and the metro is the real surprise — most of the underground stations here actually hold signal, which almost no other Central Asian subway can say. Chorsu Bazaar's domed hall is fine too, if you want to check prices against three vendors before buying anything.
Samarkand
Strong signal around Registan Square and Shah-i-Zinda, which is good, because half the point of visiting is posting the blue tilework somewhere. Some guesthouse Wi-Fi in the old quarter is genuinely worse than the mobile signal outside it.
Bukhara
Good 4G weaving through the old city, Poi Kalyan and Lyab-i Hauz included. Duck into the narrowest lane between two trading domes and you might lose a bar for thirty seconds — nothing that counts as an actual problem.
Khiva (Itchan Kala)
Reliable signal inside the walled town. Getting there is the harder part, whether it's the long desert drive or a short domestic flight, but once you're inside the walls the connection holds up fine.
Kyzylkum Desert crossing
The Bukhara–Khiva highway runs through hours of desert. Urgench and smaller towns along the way have coverage; the open stretches between them frequently don't. Download offline maps and anything to read before setting off — the shared taxis don't have WiFi.
Fergana Valley
Fergana and Andijan cities: good coverage. The valley's mountain-fringe roads toward the Kyrgyzstan border thin out in places — a genuinely off-the-radar region for most first-time visitors.
Aral Sea region (Moynaq)
Moynaq itself, home to the famous ship graveyard from the sea's retreat, has basic coverage. The surrounding desert approach roads are patchy — this is a long, remote detour and worth planning around rather than assuming signal.
How much data do you need in Uzbekistan?
Most riads and hotels in Samarkand and Bukhara have Wi-Fi, though speeds vary a lot from place to place — some of the nicer boutique hotels near Registan are fast, some of the family-run guesthouses in the old quarters are not. Data mostly goes toward Google Translate (Uzbek and Russian signage without English isn't rare) and Maps.me for navigating the tangle of lanes inside Khiva's and Bukhara's old cities.
The high-speed Afrosiyob train between Tashkent, Samarkand, and Bukhara has decent signal along most of its route, but the older overnight trains and shared taxis crossing the Kyzylkum toward Khiva do not. Download offline maps, translation packs, and any podcasts before that leg — it's a long stretch of highway with nothing but desert on either side.
Frequently asked questions
Does eSIM work in Uzbekistan?
It does, and better than most people expect going in — Beeline, Ucell, and Uzmobile all issue eSIMs, with solid 4G through Tashkent, Samarkand, Bukhara, and Khiva. Where it actually gets thin is the Kyzylkum Desert crossing and the back roads of the Fergana Valley, so plan around those two rather than the cities.
Do I need to register a SIM card in Uzbekistan?
Only if you buy a physical one — that means a passport, a form, and a wait at a carrier shop. Skip all of it with an international eSIM: activate before you fly and it's already working when you land.
Beeline vs Ucell — which should I choose?
If the desert highway or the full Tashkent-to-Khiva run is on your itinerary, Beeline's national reach makes it the safer bet. Ucell holds its own in Tashkent and the bigger cities just fine, so a city-only trip doesn't really force the decision either way.
Is there signal crossing the desert to Khiva?
Urgench and the small towns strung along the Bukhara–Khiva highway get coverage; the long empty stretches between them mostly don't. Grab your offline maps before that leg — there's nothing to fall back on out there.
Is there coverage in the Samarkand and Bukhara old cities?
Yes, solidly — Registan, Poi Kalyan, and Lyab-i Hauz all sit under strong 4G. Only the tightest lanes deep in the old bazaars give you a brief dip, and even that doesn't last long.