If you’re struggling with these issues and feeling more confused after searching online – you’re not alone. The market is flooded with facial rejuvenation and body‑contouring devices, but only a few truly address the three core pain points of “facial stiffness + double chin + local fat” simultaneously: REVINAS, Onda, and InMode FX.
All are non‑invasive, no incisions, no downtime – but their technologies, indications, and effect priorities are completely different. To help you figure it out once and for all, I’ve put these three devices side‑by‑side in a full comparison. After reading, you’ll know exactly which one solves your problem.
Quick Takeaway:
✅ Facial stiffness, unclear contours → choose REVINAS (physical release, improves circulation)
✅ Double chin, stubborn belly fat, cellulite → choose Onda (precise microwave fat reduction)
✅ Both fat and laxity (fat + loose skin) → choose InMode FX (RF lipolysis + tightening in one)
All three are non‑invasive, but their underlying technologies are fundamentally different. Understand the principle, and you’ll know what each excels at.
🔹 REVINAS – High‑intensity focused shockwaves (physical repair)
Made in Germany, it uses shockwaves, not lasers or RF. The energy penetrates deep to loosen stiff, adhered fibrotic tissues (e.g., from chronic tension, thread lifts, or residual lumps from fillers), while stimulating microcirculation and collagen remodelling. In simple terms, it “massages” your tight face back to a natural contour. Best of all, it’s nearly painless – most people only feel mild pressure.
🔹 Onda – Coolwaves™ microwave lipolysis (precise fat targeting)
From Italy’s DEKA, it uses 2.45GHz microwave energy that is highly absorbed by fat cells, generating heat that induces adipocyte apoptosis. An intelligent cooling system keeps the skin surface at 15‑25°C, protecting the epidermis. It essentially “cooks” fat cells from the inside out, and the body eliminates them naturally. Highly effective for double chin, abdomen, thighs, and arms.
🔹 InMode FX – Bipolar RF + vacuum suction (lipolysis + tightening)
From Israel’s InMode, it combines bipolar radiofrequency with vacuum suction. The vacuum first “suctions” the fatty tissue, then RF precisely heats the deeper layers, achieving fat reduction while stimulating collagen neogenesis to tighten skin. Ideal for post‑weight‑loss skin laxity, and offers relatively higher cost‑effectiveness.
| Dimension | REVINAS | Onda | InMode FX |
|---|---|---|---|
| Core Technology | High‑intensity focused shockwave (physical energy) | Coolwaves™ microwave (2.45GHz) | Bipolar RF + vacuum suction |
| Primary Indications | Facial stiffness, vague contours, puffiness, neck/shoulder tightness | Double chin, stubborn fat on abdomen/flanks/thighs, cellulite | Double chin, undefined jawline, postpartum belly laxity, bat wings |
| Mechanism | Shockwaves release fibrotic tissue → improve circulation → natural lift | Microwave heats fat cells → apoptosis → lymphatic elimination | RF heats fat + dermis → lipolysis + collagen neogenesis |
| Depth of action | Subcutaneous tissue, fascia layer | Subcutaneous fat up to 15mm | Dermis + fat layer |
| Pain & Comfort | Nearly painless, mild pressure | Warm sensation, cooling system ensures high comfort | Warm + suction sensation; FX mode may have mild sting |
| Applicable Areas | Facial contours, nasolabial folds, marionette lines, neck/shoulders | Face (double chin) + body (abdomen, flanks, thighs, arms) | Face (double chin, jawline) + body (abdomen, thighs, arms) |
| Recommended Course | Once every 2 weeks, 5‑10 sessions per course | 3‑4 sessions per course | Once every 3‑4 weeks, total of 3 sessions |
| Duration of results | Gradual improvement, can last 1‑2 years (with maintenance) | Single session ~1 month; multiple sessions can extend to 6+ months | Optimal after 3 sessions, lasts about 8‑12 months |
| Price range (Korean market) | ~300,000 – 500,000 KRW / session | ~400,000 – 600,000 KRW / session | ~70,000 – 250,000 KRW / session |
| Downtime | None – resume normal life immediately | None – resume normal life immediately | None – mild redness subsides within hours |
| Parameter | REVINAS | Onda | InMode FX |
|---|---|---|---|
| Manufacturer | ByerGantz (Germany) | DEKA (Italy) | InMode (Israel) |
| Energy type | Shockwave (physical) | Microwave (2.45GHz) | Bipolar RF |
| Contains anaesthetic | No (anaesthesia not needed) | No (anaesthesia not needed) | No (anaesthesia not needed) |
| CE/FDA cleared | Yes | Yes (CE) | Yes |
| Treatment areas | Primarily face | Face + body | Face + body |
REVINAS: Virtually no side effects; some may feel mild pressure that fades quickly. As a physical shockwave without heat, it has an extremely high safety profile.
Onda: Localised mild redness or warmth that resolves within hours. The cooling system protects the epidermis, making burns very unlikely. Note: Onda only “reduces fat” – if skin elasticity is poor, some laxity may remain after fat loss.
InMode FX: The FX mode may cause bruising and swelling – more noticeable on thin skin or prominent capillaries, usually fading in 3‑5 days. Avoid saunas and strenuous exercise for a few days post‑treatment.
⚠️ Pro tips to avoid pitfalls:
The three devices can be combined for even better results:
Please consult your doctor for the exact interval and combination plan.
REVINAS is the “physical release” device – specifically for facial stiffness and vague contours; Onda is the “microwave lipolysis” device – targeting stubborn fat and cellulite; InMode FX is the “RF contouring” device – dual‑action lipolysis + tightening with excellent value.
✅ Quick rule of thumb: stiff face → REVINAS; thick fat → Onda; fat + loose → InMode FX.