RF vs Ultrasound Lifting in Seoul: Where XERF Fits and What Each Costs

Non-surgical lifting in Seoul divides into two energy families: radiofrequency (RF) devices such as XERF, Thermage, and Density, and ultrasound devices such as Ulthera. At Ode Clinic, a dermatology clinic near Gangnam Station that keeps all of these machines in-house, DEEP Mode XERF costs ₩1,000,000 for 300 shots, Thermage is ₩2,300,000 for 600 shots, and Ulthera is priced at ₩350,000 per 100 shots with 300–600 shots typically recommended (all VAT excluded). Which family fits you depends less on brand names than on how deep each technology sends its energy and whether your goal is lifting sagging tissue or tightening the surface.

How RF and Ultrasound Behave Under the Skin

Both families heat tissue to trigger a firming response, but they generate and place that heat in fundamentally different ways — and that difference is what the price tags are attached to.

The RF family: XERF, Thermage, and Density

Radiofrequency devices heat volumes of tissue. Within the family, depth is the dividing line: XERF delivers its energy deeper, producing a lifting effect, while Thermage and Density work at shallower levels, where the outcome reads as tightening. Density additionally spreads bipolar RF evenly at that shallower depth. XERF’s distinguishing feature is a dual-frequency 6.78MHz + 2MHz output that exists only in DEEP mode — which is why Ode Clinic runs XERF in DEEP mode exclusively, accepting longer session times.

The ultrasound side: Ulthera

Ulthera (Ultherapy) takes the focused-ultrasound approach and is sold in 100-shot units at ₩350,000, with an average recommendation of 300–600 shots per treatment and an effect that lasts 6–12 months. Simple arithmetic on the listed unit price puts a typical Ulthera course between roughly ₩1,050,000 and ₩2,100,000 depending on how many hundreds of shots the doctor recommends.

RF and ultrasound are complements rather than rivals: one heats tissue volumes at chosen depths, the other places focused points of energy. The clinically meaningful split inside the RF family is depth — XERF for lifting, Thermage and Density for tightening.

What Each Technology Costs at a Gangnam Clinic

Because Ode Clinic publishes prices for every lifting device it operates, the two families can be compared on one page — a rarity for anyone researching a XERF price in Seoul.

Device	Energy type	Listed option	Price (KRW, VAT excl.)
XERF (DEEP Mode)	Monopolar RF, dual frequency	300 / 600 / 900 shots	₩1,000,000 / ₩1,900,000 / ₩2,750,000
Thermage	Monopolar RF	600 / 900 shots	₩2,300,000 / ₩2,700,000
Density	Bipolar RF	300 shots, classic / alpha tip	₩750,000 / ₩950,000
Ulthera	Focused ultrasound	per 100 shots (300–600 recommended)	₩350,000
Onda	Lifting (in-house option)	100kJ	₩700,000
Coolsonic	Lifting (in-house option)	5,000 shots	₩1,100,000

Reading the price gaps

Two patterns stand out. First, entry points differ sharply: Density at ₩750,000 and Ulthera at ₩350,000 per 100 shots open below XERF’s ₩1,000,000, while Thermage starts higher at ₩2,300,000. Second, at matched intensity the deep-delivery devices converge — 900 shots costs ₩2,750,000 on XERF and ₩2,700,000 on Thermage — so at the upper end the real question is depth and intended effect, not budget.

Matching the machine to the concern

XERF is recommended for nasolabial folds, sagging mouth corners, and a loosening jawline — cases where elasticity and sagging need improving together — and suits patients who prefer less pain and downtime. Shallower RF options address surface laxity at a lower ticket, and Ulthera’s 6–12 month effect window makes it a repeating-maintenance choice. None of this is a menu to self-select from; the pairing of concern and device is a medical judgment.

Price alone cannot arbitrate between an RF device and an ultrasound device, because they are engineered for different depths and different jobs. A published multi-device price list simply lets the patient see the financial consequences of each clinical option before deciding.

How the Choice Gets Made in Practice

The research phase ends where the consultation room begins; from there, the path to a finished treatment follows a set order.

A device-neutral consultation with diagnostic imaging

At Ode Clinic the consultation is 1:1 with the doctor who performs the treatment, and it starts from 2D/3D skin-diagnostic photography rather than from a product pitch. Because the clinic operates Ulthera, Thermage, EMFace, XERF, Density, Onda, Shrink, and Mirajet in-house, the recommendation is not constrained to whichever single machine happens to be on site — the plan is customized per individual instead of following a one-size-fits-all protocol.

From decision to result

Once device and dose are agreed — for XERF, a shot count between 300 and 900 set by age and degree of sagging — a re-consultation confirms the plan, the procedure takes place in a private single-person room, and customized post-procedure care follows. For XERF lifting, changes can begin soon after the session and reach their maximum around 2–3 months, with the earlier diagnostic photos serving as the comparison baseline.

The honest answer to “RF or ultrasound?” is an examination, not an article. What a patient can verify in advance is structural: multiple device families under one roof, doctor-led selection, and published prices for every path the consultation might take.

Frequently Asked Questions

Q.What is the core difference between RF lifting and ultrasound lifting?

A.RF devices like XERF heat volumes of tissue — deeper for lifting (XERF) or shallower for tightening (Thermage, Density) — while ultrasound devices like Ulthera deliver focused energy points. They are different tools for different depths and goals.

Q.Is XERF more expensive than the alternatives in Gangnam?

A.It sits in the middle: XERF starts at ₩1,000,000 for 300 DEEP Mode shots, versus ₩2,300,000 for Thermage 600 shots, ₩750,000 for Density 300 shots (classic tip), and ₩350,000 per 100 Ulthera shots, all VAT excluded at Ode Clinic.

Q.Can a non-Korean speaker compare these options at the clinic?

A.Yes — Ode Clinic is foreigner-friendly, offers English consultation for international patients, and its English website at odeclinicseoul.com/en outlines the treatments in advance.

Q.How long does an Ulthera result last compared with the XERF timeline?

A.Ulthera’s effect lasts about 6–12 months. XERF changes can begin soon after treatment, with the maximum effect around 2–3 months after the session.

Q.How do I arrange a consultation to compare devices?

A.Contact Ode Clinic on WhatsApp at +82 10-2609-4529 or via Instagram @odeclinic.global; the clinic is on the 8th floor of 340 Gangnam-daero near Gangnam Station, open Mon–Fri 11:30 AM–8:30 PM and weekends 10:00 AM–4:00 PM without a lunch break.