ARTTI R3 10mm Beryllium vs Moondrop ChuII DSP /Chu2

Every tracked fact about the two, side by side - prices, history lows, ratings and measured tuning. No verdict: which one to buy is the visitor's decision, always.

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Open head-to-head

ARTTI R3 10mm Beryllium Diaphragm Dynamic Driver in Ear Headphones Hifi IEM - 3.5mm LETSHUOER Now ₹3,400 at Letshuoer Official At its lowest recorded price Full prices & history

Moondrop ChuII DSP /Chu2 DSP High-Performance Dynamic Driver USB-C In-Ear Monitors - Chu II DSP Moondrop Now ₹2,243 at HiFiGo Lowest on record ₹24 on Thursday, 5th Nov, 2026 Full prices & history

What is being compared

Both sides are in-ear monitors. The rows below are the facts each store publishes for this shelf - driver arrangement, impedance, sensitivity, plug and connectivity. A dash means the listing does not state that spec.

Spec LETSHUOER Moondrop

Driver configuration Dynamic (DD) Dynamic (DD)

Driver size 10–12mm —

Impedance — 18Ω

Sensitivity — 119dB

Connectivity Wired Wired

Connector — 2-pin 0.78mm

Plug 3.5mm USB-C

Measured tuning, side by side

Both curves are real community measurements (gold: LETSHUOER · blue: Moondrop). Each is level-aligned to its own 200 Hz–1 kHz mean, so rig offsets don't skew the comparison.

LETSHUOER Moondrop

Average level per band, relative to that curve's own 200 Hz–1 kHz middle - a taller bar plays louder there on the measured files. Same colours as the chart above.

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Hear them side by side

Signal A B

Hear A Hear B

Your earphones / headphones

Wearing your own earphones or headphones? Pick them here and the player pre-corrects for their sound, so the demo plays the target tuning itself - not both mixed together.

Same signal through both tunings at once - slide to blend. Start on pink noise for the clearest read.

Tuning distance ±0.95 dB RMS 94% match - Near identical. Computed on a shared 40-point log grid, 20 Hz–10 kHz. A measurement-space fact, not a promise two ears agree.

Bass · 20–250 Hz LETSHUOER +0.8 dB Average level difference in this band, both curves aligned to their own 200 Hz–1 kHz mean. Plus means LETSHUOER plays louder there on the measured files; minus means Moondrop does.

Mids · 250–2,000 Hz Level Average level difference in this band, both curves aligned to their own 200 Hz–1 kHz mean. Plus means LETSHUOER plays louder there on the measured files; minus means Moondrop does.

Treble · 2,000–10,000 Hz LETSHUOER +0.2 dB Average level difference in this band, both curves aligned to their own 200 Hz–1 kHz mean. Plus means LETSHUOER plays louder there on the measured files; minus means Moondrop does.

What a curve cannot seeBuild, driver QC unit-to-unit, comfort, isolation, accessories, warranty and resale value sit outside the graph - usually what the pricier one is charging for.

Price over the last 30 days

Daily lowest price across every tracked store, from the site's own price history. The line is one product's own range - the two cards are not drawn to a shared scale.

ARTTI R3 10mm Beryllium Diaphragm Dynamic Driver in Ear Headphones Hifi IEM - 3.5mm Now ₹3,400 at its 30-day median Lowest on record ₹3,400 on Tuesday, 13th Oct, 2026 In stock at 1 tracked store

Moondrop ChuII DSP /Chu2 DSP High-Performance Dynamic Driver USB-C In-Ear Monitors - Chu II DSP Now ₹2,243 15% below its 30-day median Lowest on record ₹24 on Thursday, 5th Nov, 2026 In stock at 1 tracked store

Price gap right now ₹1,157 34% of the dearer one's price.

Stores with it in stock 1 vs 1 Active stores carrying each one right now - more stores usually means easier replacement and a steadier price.

The decision, factually

Cheaper right now Moondrop ChuII DSP /Chu2 DSP High-Performance Dynamic Driver USB-C In-Ear Monitors - Chu II DSP Lowest current price across all tracked stores - ₹2,243 vs ₹3,400.

Deepest discount ever seen Moondrop ChuII DSP /Chu2 DSP High-Performance Dynamic Driver USB-C In-Ear Monitors - Chu II DSP From each product's own recorded price history.

This page reports facts and expresses no opinion on which to purchase.

Keep going

EQ preset: LETSHUOER EQ preset: Moondrop All IEMs More comparisons