LASIK vs SMILE in China: the same lasers, at a fraction of the price
If you've been thinking about laser eye surgery, you've probably hit the same wall: the cost. In the US, LASIK runs $4,000 to $5,500 for both eyes, and SMILE — the newer, premium procedure — runs $6,500 to $8,500.
In China, the same procedures at top-tier hospitals cost $1,200 to $2,200 for LASIK and $2,500 to $3,500 for SMILE — both eyes included. That's a saving of 50-65%, using the same German laser platforms you'd find in the best Western clinics.
But before you book a flight, there's a decision that matters more than the destination: which procedure is right for your eyes? LASIK and SMILE are different surgeries with different trade-offs, and choosing correctly matters more than where you have it done.
LASIK vs SMILE: the real difference
Both procedures use lasers to reshape the cornea so light focuses correctly on the retina. The difference is in how.
LASIK (Laser-Assisted In Situ Keratomileusis) — the surgeon creates a thin flap in the cornea (about 20mm), lifts it, reshapes the underlying tissue with an excimer laser, then lays the flap back down. It's the most established procedure, with decades of data and the most predictable enhancement pathway if you need a touch-up later.
SMILE (Small Incision Lenticule Extraction) — a single femtosecond laser creates a tiny disc (lenticule) inside the cornea and removes it through a small 2-4mm incision. No flap at all. This means a smaller surgical footprint, faster recovery of the corneal surface, and less disruption to corneal nerves — which translates to less dry eye and a more stable cornea afterward.
| LASIK | SMILE | |
|---|---|---|
| Flap created? | Yes (~20mm) | No (2-4mm incision) |
| Recovery | Fast (days) | Very fast (days) |
| Dry eye risk | Higher | Lower |
| Best for | Most prescriptions, enhancement-friendly | Thin corneas, active lifestyles, dry-eye-prone eyes |
| China price (both eyes) | $1,200 – $2,200 | $2,500 – $3,500 |
| US price (both eyes) | $4,000 – $5,500 | $6,500 – $8,500 |
The short version: LASIK is the proven workhorse with the best track record and enhancement options; SMILE is the newer, more premium procedure with a smaller footprint, less dry eye, and better structural stability. If you have dry-eye risk factors, a thin cornea, or an active lifestyle with impact risk, the extra cost of SMILE is often justified.
The price comparison
Prices below reflect typical all-in costs (both eyes) at reputable Chinese hospitals, compared with US averages. All figures are in US dollars.
| Procedure (both eyes) | China | United States | Savings |
|---|---|---|---|
| Standard LASIK | $1,200 – $1,800 | $4,000 – $5,500 | 65-75% |
| Femtosecond / topography-guided LASIK | $1,500 – $2,800 | $5,000 – $7,000 | 55-60% |
| SMILE / SMILE Pro | $2,500 – $3,500 | $6,500 – $8,500 | 55-65% |
| ICL implant (per eye) | $1,900 – $3,500 | $6,000 – $8,000 | 55-60% |
ICL (Implantable Collamer Lens) is worth knowing about too — for very high prescriptions or thin corneas that can't be lasered, ICL implants a lens inside the eye instead of reshaping the cornea. It's the priciest option but reversible, and China charges $1,900-$3,500 per eye versus $6,000-$8,000 in the US.
The Chinese savings on refractive surgery are real but — unlike cardiac or orthopedic procedures where costs drop 80-90% — they're in the 50-65% range. The bigger advantage is access: top Chinese refractive centers perform SMILE volumes most Western clinics can't match, and wait times are days, not months.
Same lasers, same standards
This is the part that surprises most people: the equipment is identical.
Top Chinese eye hospitals use the same Zeiss VisuMax platform for SMILE and the same Alcon Wavelight platform for LASIK that you'd find in the best clinics in New York, London, or Singapore. The technology is not a downgrade — it's the same German and American lasers, often with higher surgeon volume behind them.
Leading centers like Zhongshan Ophthalmic Center in Guangzhou perform over 10,000 refractive surgeries a year. Shanghai's EENT Hospital and Fudan Eye Hospital are among the highest-volume refractive centers in the world. High volume means experience — and experience means fewer complications.
Where to go: top refractive centers in China
Shanghai EENT Hospital (五官科医院) / Fudan Eye Hospital — among the highest-volume refractive centers in the world. Shanghai's SMILE price at Fudan is often the lowest at a world-class research institution (around $2,150 for both eyes).
Zhongshan Ophthalmic Center (中山眼科中心), Guangzhou — one of the busiest eye hospitals globally, performing over 10,000 refractive surgeries a year.
Beijing Tongren Hospital (同仁医院) — a famous eye hospital with a strong refractive program and international patient department.
Aier Eye Hospital (爱尔眼科) — China's largest private eye care chain, offering transparent pricing and strong value, with locations across major cities.
Private international clinics (e.g. EuroEyes in Shanghai) — premium pricing with German-standard care and multilingual staff, at the top of the China range.
What the procedure and recovery look like
Both LASIK and SMILE are quick outpatient procedures — 10-20 minutes per eye, under numbing drops, and you're awake throughout.
The timeline for an international patient:
| Day | What happens |
|---|---|
| Day 1 | Comprehensive pre-op exam: corneal topography, thickness, eye pressure, dilated exam |
| Day 2 | Surgery (10-20 minutes per eye), vision improves within hours |
| Day 3 | First follow-up: vision check |
| Day 4-5 | Second follow-up if needed |
| Day 5-7 | Fly home (most patients travel within a week) |
Most patients see dramatically better within the first day. Full stabilization takes a few weeks, and some patients experience dry eye or halos around lights in the early weeks — more common after LASIK than SMILE. You'll fly home with eye drops and a follow-up schedule for your home optometrist.
The honest caveats
First, you must be a candidate. Not everyone qualifies for laser eye surgery. Corneal thickness, prescription stability, age, and eye health all matter. The pre-op exam determines which procedure (if any) fits your eyes — and a good hospital will turn you away rather than operate on an unsuitable eye. That's a good sign, not a bad one.
Second, the savings are real but not dramatic. At 50-65% off, refractive surgery in China is cheaper — but unlike a $40,000 joint replacement, the absolute dollar savings here are a few thousand. If you're in North America, weigh the flight time against that gap. For many patients it still pays for the trip and then some.
Third, verify what's included. Some clinics advertise a low surgical fee then charge extra for the pre-op exam, medications, and follow-ups. Ask for an all-inclusive breakdown before booking.
Fourth, think about follow-up and enhancement. If you need a LASIK enhancement down the road, you'll want a surgeon nearby. SMILE's flapless design reduces this need, and the 12-month remote follow-up offered by many Chinese hospitals helps bridge the distance.