手机在手，天下我有 — "phone in hand, you have it all"
It sounds like advertising copy, but after enough years here it stops feeling like hyperbole and starts feeling like a literal description of how you leave the house. No wallet. No transit card. No cash. Just a phone, and a QR code that unlocks almost everything — from a subway gate to a temple donation box.
01 — The system behind the scan
Two apps, and for a visitor, no real reason to pick a favorite
Two apps run this system: Alipay (支付宝) and WeChat Pay (微信支付). One grew out of e-commerce, the other out of a messaging app, but for a visitor the history doesn't matter — in practice they're interchangeable. Install one, link a card, and you're covered everywhere from a subway gate to a street vendor's cart.
02 — How far it actually reaches
From a bottle of water to a down payment on an apartment
The easiest way to describe the reach of mobile payment in China is to just list what it covers, from the smallest transaction to the largest. At the small end: online shopping, malls, supermarkets, corner stores, vending machines, subways, buses, taxis. At the large end: hospital registration and bills, school cafeteria accounts, even the down payment on an apartment or a car. If a transaction involves money changing hands, there's almost always a version of it that runs through a phone.
It shows up in places that feel like they shouldn't have a QR code at all. I've seen temples post one right on the donation box, next to the traditional slot for coins — scan it, and you can give however much you like. I've seen street beggars hold up a printed code instead of a cup. Neither struck me as strange in the moment, which says something about how normal this has become: if a place accepts money in any form, there's a good chance it also accepts a scan.
03 — Three ways to pay
One of them doesn't even need a phone
You scan the merchant
Common at small shops and street stalls — a printed QR code sits on the counter. Open your app, scan it, enter the amount.
The merchant scans you
More common at supermarkets and convenience stores — you display your own payment code, the cashier scans it at the register.
Facial recognition is the third option, and the one that needs no phone at all. At some large chain supermarkets and self-checkout terminals, a face scan plus the last few digits of your phone number completes the payment. It isn't available everywhere, so it's a convenience you'll occasionally run into — not something to plan a trip around.
04 — Where the money actually comes from
It's a messenger, not a wallet
These apps don't hold your money the way a stored-value wallet does. The mechanism is closer to how PayPal works: the app itself doesn't store cash — it's linked to your bank card, debit or credit, and acts as the messenger. Every transaction is the app instructing your bank to move money, not the app spending money it's holding. That holds true even for a down payment on an apartment or a car: the app is the interface for initiating and confirming the transfer, while the money itself still moves through the bank's own clearing system. Whatever limit you run into is your card's ceiling, not the app's.
05 — Setting it up as a visitor
You don't need a Chinese phone number to get started
Both apps can be used by visitors, and neither requires a Chinese phone number to register — an international number that can receive an SMS code works fine. Verification is done with your passport: a photo of the information page, checked against a short form. After that, you link a foreign-issued card — Visa, Mastercard, JCB, American Express, and a few others are supported — and you're set. Transactions above a modest threshold (roughly ¥200) carry a small processing fee, typically around 3%; smaller purchases are usually free. A few features, like sending money directly to another person, are more restricted for international accounts than for domestic ones.
Apple Pay works reasonably well for me online — it's a normal checkout option on shopping sites and inside apps. But it isn't part of the QR-code ecosystem that runs China's daily retail; it works over NFC contactless instead, similar to tap-to-pay cards abroad. Even where a terminal technically supports it, acceptance for foreign-issued cards is inconsistent enough that it's not something to rely on — and when a transaction does go through, the exchange rate applied isn't always a great one. Both are reasons to treat Apple Pay as a backup, not a plan: the dependable path for a visitor is still Alipay or WeChat Pay with a card linked directly. Google Pay isn't an option at all — Google's services, including Google Pay, aren't accessible in mainland China.
06 — What changed when cash left
One risk disappeared. A different one showed up.
The good news
Pickpockets have largely disappeared. When almost nobody carries cash, there's nothing left in a pocket worth picking. A trade that used to be common on crowded streets and public transit has, in most cities, simply stopped paying enough to exist.
The flip side is a newer kind of risk. Because these apps are tied directly to a bank card, the phone itself becomes a target — and one method doesn't involve hacking the app at all, but the physical device you plug into your phone. Scammers have been known to plant malware on power banks or charging cables left in public places, designed to compromise a phone the moment it's connected.
A practical rule for visitors: don't use a power bank or charging cable of unknown origin — especially one that turns up conveniently on a train station bench or gets handed to you by a stranger. Bring your own power bank, or use a wall outlet with your own charging block. If you must use a public charging point, use a charge-only cable, and decline any "trust this device" prompt that appears.
The bottom line
手机在手，天下我有 — and that same hand deserves a little more caution than a wallet ever did
This page isn't a claim that mobile payment is safer or smarter than cash everywhere else — just a description of how completely it has replaced cash here, and what that trade brought with it, good and bad. If it changes how you pack for a trip to China, or how carefully you treat a "free" charging cable, it's done its job.
07 — Questions people actually ask
Quick answers
Do I need to choose between Alipay and WeChat Pay in China?
Not really — as a visitor there's no real reason to pick a favorite. Both apps are accepted almost everywhere and function similarly for day-to-day use.
What can you actually pay for with mobile payments in China?
Nearly everything, from a bottle of water to a down payment on an apartment — mobile payment covers the full range of transaction sizes, not just small purchases.
Can you pay with mobile payments in China without holding a phone?
Yes, in some cases — facial recognition is one of three common payment methods and doesn't require physically presenting a device at checkout.
Do you need a Chinese phone number to set up Alipay or WeChat Pay as a visitor?
No — you don't need a Chinese phone number to get started, which makes setup possible before or shortly after arrival.
Did mobile payments make China safer or riskier?
Both, in different ways — pickpockets have largely disappeared as cash use declined, but a different kind of risk emerged in its place, addressed directly on this page rather than presenting mobile payment as risk-free.