Short answer: a tie on sound quality. Both are rated 4.4/5 (#102 and #90 of 450 in-ear headphones) at nearly the same price ($129.99 vs $129.95), so choose on features and fit.
What the Moondrop Starfield 2 does well: Seven squig.link measurements give the Starfield 2 a preference score of 78.6, with mids and presence all within about 1 dB of target so vocals and instruments sound open and well defined. Watch for: Sub-bass falls about 2.5 dB short at 30 Hz, so the deepest rumble is lighter than on bassier sets.
What the Sennheiser IE 200 does well: Bass and midrange land almost exactly on the Harman target in oratory1990’s measurement, within about 0.5 dB from 60 Hz to 3 kHz, which gives a natural tonal balance and a preference score of 79. The catch: The presence region from 3 to 6 kHz sits about 5 dB under target, with a 5.7 dB dip near 4.4 kHz, so vocals and snare attacks sound a little recessed.
Buy the Moondrop Starfield 2 or the Sennheiser IE 200 on features: they are rated the same for sound quality at close to the same price.
Looking for alternatives? See the complete Headphones rankings.
Specifications Side By Side
| Moondrop Starfield 2 | Sennheiser IE 200 | |
|---|---|---|
| Price | $129.99 | $129.95 |
| Ranked | #102 of 450 in In-Ear Headphones | #90 of 450 in In-Ear Headphones |
| Form Factor | In-ear | In-ear |
| Back | Closed | Closed |
| Harman Preference Score | 79 (median of 7 squig.link measurements, calibrated to AutoEQ) | 79 (measured by oratory1990, via AutoEQ) |
| Deviation From Target | 1.65 dB standard deviation | 1.86 dB standard deviation |
| Tonal Tilt | +0.22 (negative is warmer, positive brighter) | -0.02 (negative is warmer, positive brighter) |
| Sub-bass Extension | Within 6 dB of target down to 20 Hz (-2.5 dB at 30 Hz) | Within 6 dB of target down to 20 Hz (-1.8 dB at 30 Hz) |
| Connection | Wired | Wired |
| Driver Type | Dynamic | Dynamic |
| Drivers | 1 x 10mm dynamic | 1 x 7mm dynamic |
| Impedance | 15 ohms | 16 ohms |
| Sensitivity | 122 dB/Vrms | 119 dB SPL/V |
| Frequency Response | 12Hz - 24kHz (Manufacturer specified) | 6Hz - 20kHz (Manufacturer specified) |
| Built-in Microphone | No | - |
| Weight | - | 0 lbs (4 g) per earphone |
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Prices on this page were last checked October 11, 2026 at 4:59 PM UTC. Product prices and availability are accurate as of that date/time and are subject to change; the price and availability shown on Amazon at the time of purchase will apply to the purchase of this product.
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The Two Headphones In Full
Moondrop Starfield 2: $129.99 Amazon eBay
Pros: Seven squig.link measurements give the Starfield 2 a preference score of 78.6, with mids and presence all within about 1 dB of target so vocals and instruments sound open and well defined. Midbass sits 1.7 dB above target for warmth without masking detail. At 15 ohms and 122 dB/Vrms it gets loud from any phone or dongle.
Cons: Sub-bass falls about 2.5 dB short at 30 Hz, so the deepest rumble is lighter than on bassier sets. Air runs 3.9 dB high with a 6.6 dB peak near 8.1 kHz, which can make cymbals and esses sound hot, and the low 15 ohm impedance can let high output impedance sources shift its tuning.
Full Moondrop Starfield 2 review and specifications →
| Released | Jul 2023 (3 years ago) |
|---|---|
| Back | Closed |
| Built-in Microphone | No |
| Connection | Wired |
| Deviation From Target | 1.65 dB standard deviation |
| Driver Type | Dynamic |
| Drivers | 1 x 10mm dynamic |
| Form Factor | In-ear |
| Frequency Response | 12Hz - 24kHz (Manufacturer specified) |
| Harman Preference Score | 79 (median of 7 squig.link measurements, calibrated to AutoEQ) |
| Impedance | 15 ohms |
| Sensitivity | 122 dB/Vrms |
| Sub-bass Extension | Within 6 dB of target down to 20 Hz (-2.5 dB at 30 Hz) |
| Tonal Tilt | +0.22 (negative is warmer, positive brighter) |
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons
Sennheiser IE 200: $129.95 Amazon eBay
Pros: Bass and midrange land almost exactly on the Harman target in oratory1990’s measurement, within about 0.5 dB from 60 Hz to 3 kHz, which gives a natural tonal balance and a preference score of 79. At 16 ohms and 119 dB SPL/V sensitivity it plays loud straight from a phone with no amp. Each earpiece weighs only 4 g, and the single 7mm dynamic driver is a simple, wired design with no battery to charge.
Cons: The presence region from 3 to 6 kHz sits about 5 dB under target, with a 5.7 dB dip near 4.4 kHz, so vocals and snare attacks sound a little recessed. The top octave runs about 5.8 dB hot, which adds sparkle that can read as thin or bright on some recordings. The Final Audio A4000 and Shuoer S12 carry higher ratings at lower prices.
Full Sennheiser IE 200 review and specifications →
| Back | Closed |
|---|---|
| Connection | Wired |
| Deviation From Target | 1.86 dB standard deviation |
| Driver Type | Dynamic |
| Drivers | 1 x 7mm dynamic |
| Form Factor | In-ear |
| Frequency Response | 6Hz - 20kHz (Manufacturer specified) |
| Harman Preference Score | 79 (measured by oratory1990, via AutoEQ) |
| Impedance | 16 ohms |
| Sensitivity | 119 dB SPL/V |
| Sub-bass Extension | Within 6 dB of target down to 20 Hz (-1.8 dB at 30 Hz) |
| Tonal Tilt | -0.02 (negative is warmer, positive brighter) |
| Weight | 0 lbs (4 g) per earphone |
EQ preset to match the Harman target
Set a preamp of -4.3 dB, then add these filters in any parametric equalizer (Wavelet, Equalizer APO, Peace, or a player with parametric EQ). Calculated by AutoEQ from its measured frequency response.
| Filter | Frequency | Gain | Q |
|---|---|---|---|
| Low shelf | 105 Hz | +0.3 dB | 0.70 |
| Peak | 4,135 Hz | +4.3 dB | 1.83 |
| Peak | 1,520 Hz | -1.9 dB | 1.99 |
| Peak | 180 Hz | -1.2 dB | 1.14 |
| Peak | 67 Hz | +1.0 dB | 1.34 |
| High shelf | 10,000 Hz | -6.1 dB | 0.70 |
| Peak | 727 Hz | +0.8 dB | 1.79 |
| Peak | 5,480 Hz | +1.2 dB | 3.96 |
| Peak | 1,154 Hz | -0.6 dB | 3.44 |
| Peak | 2,978 Hz | +0.4 dB | 3.96 |
- Reviews, Comparisons and Sound Samples
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- Sennheiser IE 200 vs Sony WF-1000XM5
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