Device Lab
Comparison9 min read

Medicube AGE-R vs LG Pra.L Derma RF: 10 Key Differences (Price, RF Power, Use Case, Results) 2026

Medicube's AGE-R line includes the Ultra Tune 40.68, a monopolar RF device running at 40.68 MHz, per Medicube US (2026). LG's Pra.L Intensive Multi-Care BLP1 stacks RF with microcurrent, sonophoresis, iontophoresis, and cooling in one Y-shaped body, per BTY ALY (2024).

By Device Lab Team·AI-assisted research, human-curated

Quick Answer

  • Pick Medicube AGE-R Ultra Tune 40.68 for raw RF depth and daily face contouring.
  • Pick LG Pra.L Intensive Multi-Care BLP1 for multi-tech "skin clinic" sessions 3x weekly.
  • Medicube lists at $530, frequently discounted to $250–$350 at official/Amazon retailers; LG BLP1 runs $450–$895 via LG Hong Kong or import resellers.
  • Both lift and firm; only Medicube ships to the US without import workarounds.

Disclosure: this article contains affiliate links — we may earn a commission on qualifying purchases at no extra cost to you.

Medicube's AGE-R line includes the Ultra Tune 40.68, a monopolar RF device running at 40.68 MHz, per Medicube US (2026). LG's Pra.L Intensive Multi-Care BLP1 stacks RF with microcurrent, sonophoresis, iontophoresis, and cooling in one Y-shaped body, per BTY ALY (2024).

They solve the same problem two different ways. Below, 10 dimensions of difference for buyers weighing a $250–$530 Medicube against a $450–$895 LG. Each section ends in a one-line verdict so skimmers can stop reading the moment they have what they need.

How we compared

Five criteria, applied to both devices:

  • Published specs from Medicube US and LG Hong Kong product pages
  • Retail pricing verified at Medicube US, Amazon US, YesStyle, LG Hong Kong, and eBay resellers (May 2026)
  • Clinical evidence for monopolar RF skin tightening from peer-reviewed dermatology journals
  • User-reported results from verified owner reviews and manufacturer-published usage data, checked against the correct device model
  • Regional availability for US, EU, and APAC shoppers

Side-by-side comparison

DimensionMedicube AGE-R Ultra Tune 40.68LG Pra.L Intensive Multi-Care BLP1Winner
RF frequency40.68 MHz monopolarMulti-polar RF (frequency undisclosed)Medicube
Modes / technologiesRF + microcurrent + 5 LED modesRF + microcurrent + sonophoresis + iontophoresis + coolingLG
Session length5–10 min, up to 3x daily12 min, 3x weeklyMedicube (flexibility)
Price (May 2026)$530 list, $250–$350 typical street price$450–$895 (LG HK official/import)Medicube
US availabilityDirect ship, Amazon PrimeImport only, no warrantyMedicube
Conductive gel neededNoYes (water-based serum)Medicube
Battery11.1V 1400 mAh lithium-polymerBuilt-in, USB-C chargeTie
Body areasFace, neck, arms, abdomen, thighsFace + eye contour onlyMedicube
Brand depthK-beauty specialist (Founded 2016)Global electronics giant (Pra.L since 2017)LG
Warranty1 year US1 year Korea/HK onlyMedicube

RF frequency — Medicube wins on raw depth, LG wins on layered stack

Medicube's Ultra Tune 40.68 runs at exactly 40.68 MHz, per Medicube US (2026). That's the ISM-band frequency used in some professional dermatology systems.

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LG does not publish a frequency number for the BLP1. Marketing materials describe "Volumizing RF Therapy" without spec sheets, per BTY ALY (2024). The trade-off is depth versus breadth.

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A 2025 randomized controlled trial found a novel monopolar RF device performed on par with a clinic-grade RF standard (Thermage CPT) for lower-face skin tightening — evidence for how monopolar RF behaves in professional settings, not a claim about any home device, per Wang et al. (2025). Medicube's published frequency at least lets buyers verify what they're getting. LG asks for trust.

Verdict: Medicube wins on transparency. LG wins if you value an undisclosed proprietary stack tuned for one device.

Price — Medicube wins by a wide margin

Medicube Ultra Tune 40.68 lists at $530 on the official US site, though it's regularly discounted — $350 has been a recurring sale price at Medicube US (2026), and it has listed as low as $250 at Best Buy. YesStyle carries it too, with its own recurring promotions, per YesStyle (2026).

LG BLP1 has no official US retail price — LG sells it through Hong Kong and Korea. LG Hong Kong lists it at HKD $6,990 ($895), with a recurring promotional price of HKD $3,490 ($447), per LG Hong Kong (2026). Import listings on eBay run in the same range — one active listing priced the device at $522 plus $45 shipping, per eBay listings (2026).

The realistic price gap is smaller than it looks at list price — roughly $100–$300 between a discounted Medicube and an imported LG — but LG buyers pay shipping, customs risk, and lose the manufacturer warranty outside Asia.

Verdict: Medicube is cheaper and easier to buy in the US, but the price gap between the two devices is modest once both are shopped at their real street prices, not MSRP.

Modes and technologies — LG wins on stack breadth

The LG BLP1 fuses five technologies across three heads: its Intensive Care head combines RF, iontophoresis, sonophoresis, and microcurrent; a separate Eye Care head runs RF and microcurrent; and a Cooling Care head chills to 5°C, per BTY ALY (2024).

Medicube Ultra Tune 40.68 combines RF with microcurrent and 5 LED modes, per Medicube US (2026). Simpler stack, single head.

LG's iontophoresis improves topical absorption. Medicube relies on RF heat for the same goal. Both work — LG just packages more vectors into one device.

Verdict: LG wins for shoppers who want one device to replace four. Medicube wins for shoppers who think feature creep dilutes RF dose.

Session length and frequency — Medicube wins on daily-use flexibility

Medicube recommends 5–10 minute sessions, 1–3 times per day, per YesStyle (2026). Short, repeatable, low-friction.

LG BLP1 runs a fixed 12-minute protocol three times weekly, per BTY ALY (2024). Voice guidance walks the user through three steps in sequence.

Daily users favor Medicube. Routine-driven users who treat skincare as a scheduled ritual favor LG.

Verdict: Medicube wins on flexibility. LG wins if you prefer a guided, fixed protocol.

Conductive gel — Medicube wins on convenience

Medicube Ultra Tune 40.68 works without a special gel. Your existing serum or moisturizer is enough, per Medicube US (2026).

LG BLP1 requires a conductive gel or water-based serum to glide and conduct RF properly, per BTY ALY (2024). LG sells its own gel; third-party hydrogels also work.

That's a small recurring cost for LG owners — about ₩30,000 (~$22) per 100ml tube. Medicube avoids it.

Verdict: Medicube wins on day-to-day cost and friction. LG wins if you already use a hydrating gel anyway.

Body coverage — Medicube wins on versatility

Medicube allows full-body use. The device works on jawline, cheeks, forehead, arms, abdomen, and thighs, per Medicube US (2026). A six-tip ergonomic head glides smoothly.

LG BLP1 is designed for face and eye contour only — its three heads (Intensive Care, Eye Care, Cooling Care) are all built for facial use, per BTY ALY (2024).

For buyers wanting one device to cover face plus body areas like the upper arms or stomach, Medicube is the only choice between these two.

Verdict: Medicube wins for body care. LG wins for buyers who only need a face tool.

US availability — Medicube wins; LG is import-only

Medicube ships to the US directly with Amazon Prime support, per Amazon (2026). Warranty applies. Customer service is in English.

LG BLP1 is not officially distributed outside Asia. eBay sellers list grey-market units without warranty support in the US, per BTY ALY (2024).

If your unit fails, Medicube replaces it. LG buyers ship to Korea or accept the loss.

Verdict: Medicube wins for US, EU, and APAC buyers outside Korea. LG wins only in markets where it has official distribution.

Clinical evidence and safety — tie, both lean on category-level data

Neither device has published peer-reviewed clinical trials under its own name. Both rest on the broader RF safety record.

A 2024 trial in the Journal of Cosmetic Dermatology found a home-use RF device safe and effective over 8 weeks for facial rejuvenation in 22 women aged 25–60, with a measurable increase in dermal thickness on ultrasound, per Ai et al. (2024). Separately, a 2025 clinic-based RCT found a novel monopolar RF device performed on par with a professional RF standard for skin tightening — supporting evidence for the underlying technology, not a home-device claim, per Wang et al. (2025).

A 2017 study of the Silk'n Home Skin Tightening device — an unrelated home RF + LED device — found it safe and effective for periorbital wrinkles, with 33 subjects treated over 6 weeks and evaluated out to 3 months, per Gold et al. (2017). Neither Medicube nor LG has run this kind of trial on its own device; both rely on the broader category's safety record.

Verdict: Tie. Neither brand publishes its own RCT, but RF as a category is well-supported.

Brand depth — LG wins on manufacturing scale

LG Electronics has run Pra.L since 2017 with patented Volumizing RF Therapy and clinic-grade R&D, per LG HK (2024). The device is built in LG's home-appliance facilities.

Medicube (parent company APR) launched in April 2016 and has grown into one of the best-known K-beauty device brands, with AGE-R devices driving much of its recent US growth, including over $100M in TikTok Shop sales.

Brand depth matters most for resale value and long-term parts support. LG wins on engineering pedigree; Medicube wins on category focus.

Verdict: LG wins for long-term durability assumptions. Medicube wins for category-specific product velocity.

User-reported results — tie, neither brand has published model-specific outcome data

Neither device has a major-outlet review specifically covering this exact model. CNN Underscored and Reader's Digest have both reviewed Medicube AGE-R devices favorably — the electroporation-based Booster Pro and Booster-H, not the Ultra Tune 40.68 RF tool — for smoother absorption and visible short-term plumping, per CNN Underscored (2024) and Reader's Digest (2024). That reflects well on the AGE-R line generally but isn't direct evidence for the Ultra Tune 40.68 specifically.

Similarly, LG's headline stat — 100% skin tone improvement and 92% inner-skin-density gain over 6 weeks of twice-weekly use — comes from LG's own testing of the Derma LED Mask, a different Pra.L device, not the BLP1, per Daily Vanity (2024). LG has not published equivalent outcome data for the BLP1 itself.

For both devices, the honest picture is: verified clinical evidence exists for the RF category and for other devices in each brand's lineup, but neither company has published its own trial for the specific model compared here. Buyers should expect the same general timeline documented in the category studies above — 6 to 8 weeks of consistent use before visible change, per Ai et al. (2024).

Verdict: Tie on evidence. Neither company has published a trial on the exact model reviewed here, so buyers are trusting the RF category's track record more than either brand's own data.

Bottom line

If you live in the US and want one RF device that travels, treats face and body, and typically runs $250–$530 — Medicube AGE-R Ultra Tune 40.68. If you live in Korea, Japan, or Hong Kong, want LG's multi-tech protocol, and don't mind paying roughly $450–$895 through official or import channels — LG Pra.L Intensive Multi-Care BLP1.

Both products rest on a well-supported RF safety record even without brand-specific trials, per the category-level monopolar RF evidence in Wang et al. (2025) and Ai et al. (2024). The price gap and US availability tip the decision toward Medicube for most US readers, but it's a smaller gap than list prices suggest.

Frequently asked questions

Is the Medicube AGE-R FDA cleared? No. The AGE-R Ultra Tune 40.68 is sold as a consumer cosmetic device, not a medical device. The LG Pra.L Derma LED Mask variant carries US FDA clearance for LED, but the BLP1 RF device is not FDA-cleared for the US market.

Can I use both devices in the same routine? Neither manufacturer designs its device to be used alongside another brand's RF tool, and there's no published research on combining them. If you own both, space sessions out rather than layering them back-to-back, and follow each manufacturer's own frequency guidance rather than doubling up.

How long until I see results? Plan on roughly 6–8 weeks of consistent use before judging either device, based on the clinical timeline for comparable home RF devices, per Ai et al. (2024). Collagen remodeling from RF builds slowly. Single sessions may give brief plumping; sustained tightening needs months.

Are these devices safe for sensitive skin? RF heat can irritate compromised skin. Patch-test on the jaw first. Both brands recommend skipping use immediately after retinoids, peels, or sun exposure.

Which device holds resale value better? There's no published resale-market data for either device. Medicube's wider US retail presence (Amazon, Walmart, Best Buy) likely makes it easier to resell domestically; LG BLP1's import-only US status could work either way — scarcity can support price, but the lack of a US warranty deters some buyers.


Researched and drafted by Mira Vance, an AI editorial persona at Device Lab, against published sources. Reviewed by our editorial team.

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