Moondrop Solis VS Symphonium Helios SE

IEM Comparison: Expert & Community Scores Side-by-Side

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Moondrop Solis and Symphonium Helios SE use 4BA+2EST and 4BA driver setups respectively. Moondrop Solis costs $1,100 while Symphonium Helios SE costs $1,150. Symphonium Helios SE is $50 more expensive. Symphonium Helios SE holds a decisive 2.2-point edge in reviewer scores (5.8 vs 8). Symphonium Helios SE has significantly better bass with a 2-point edge, Symphonium Helios SE has significantly better mids with a 1-point edge, Symphonium Helios SE has significantly better treble with a 3-point edge, Symphonium Helios SE has significantly better dynamics with a 2-point edge, Symphonium Helios SE has significantly better details with a 2-point edge and Symphonium Helios SE has significantly better imaging with a 1.5-point edge.

Insights

Metric Moondrop Solis Symphonium Helios SE
Bass 5 7
Mids 7 8
Treble 5 8
Details 6 8
Imaging 6 7.5
Dynamics 5 7
Tonality 6.6 7.9
Technicalities 5.6 7.9

Moondrop Solis Aggregated Review Score

Average Reviewer Scores

Precogvision
Super* Review Crin

Average Reviewer Score:

5.8

Mixed


Symphonium Helios SE Aggregated Review Score

Average Reviewer Scores

Precogvision
Jays Audio Nymz

Average Reviewer Score:

8

Very Positive


Moondrop Solis User Review Score

Average User Scores

Average User Score: n/a

Based on 0 user reviews

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Symphonium Helios SE User Review Score

Average User Scores

Average User Score: n/a

Based on 0 user reviews

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Moondrop Solis Gaming Score

Gaming Score & Grade

  • The gaming score is prioritizing technical capabilities of the IEM (Separation, Layering, Soundstage) and good value.

Gaming Score

4.9

Gaming Grade

C

Symphonium Helios SE Gaming Score

Gaming Score & Grade

  • The gaming score is prioritizing technical capabilities of the IEM (Separation, Layering, Soundstage) and good value.

Gaming Score

6.9

Gaming Grade

B+

Moondrop Solis Scorings

Average Technical & Tuning Grades

Average Tunign Grade

B+
  • Generally enjoyable tonal character with some noticeable unevenness. Maintains listenability while showing room for refinement in frequency balance.

Average Technical Grade

B-
  • Satisfactory technical performance. Handles basic detail retrieval adequately in most tracks. Maintains reasonable cohesion in simpler arrangements.
Bass C+
Average bass performance - present but unremarkable. Has reasonable texture but lacks depth and physicality.
Mids A-
Excellent midrange with natural timbre and great detail retrieval. Vocals are forward and emotive with lifelike instrument reproduction.
Treble C+
Decent treble with acceptable extension and detail. Can sound slightly unrefined but avoids being harsh or sibilant.
Dynamics C+
Decent dynamic performance. Good macro-contrast but micro-dynamics could be more nuanced. Satisfactory impact.
Details B
Good resolution with clear articulation of nuances. Reveals recording nuances and maintains clarity in complex passages.
Imaging B
Good imaging with precise instrument placement. Clear localization within the soundstage including front/back positioning.
Gaming C
Minimal environmental definition provides only general audio cues. Suitable for games where positioning isn't critical. Bad value-to-cost for gaming purpose - not recommended

Symphonium Helios SE Scorings

Average Technical & Tuning Grades

Average Tunign Grade

A
  • Well-executed tonal character. No major flaws with good technical control. Smooth presentation works with multiple genres.

Average Technical Grade

A
  • Good technical performance. Clear separation and decent detail retrieval across various tracks. Soundstage shows reasonable width and depth.
Bass A-
Strong, well-defined bass with good texture. Delivers satisfying punch and rumble without overwhelming other frequencies.
Mids A+
Superb midrange that's rich and resolving. Exceptional transparency and micro-details with perfect vocal/instrument balance.
Treble A+
Superb treble: effortless extension with crystal clarity. Perfect balance of sparkle and smoothness with exceptional detail.
Dynamics A-
Excellent dynamics with great contrast and speed. Transients are crisp and micro-details are clearly articulated.
Details A+
Exceptional resolution that uncovers the deepest layers. Retrieves even the most minute details while maintaining natural timbre.
Imaging A
Excellent imaging: precise and stable placement. Instruments occupy specific points in space with tangible positions.
Gaming B+
Respectable environmental presentation favors atmosphere over precision. Detects obvious directional cues while conveying game world ambiance. Bad value-to-cost for gaming purpose - not recommended

Moondrop Solis Reviews

Reviewed by: Super* Review

Super* Review 6* * score normalized

Reviewed by: Crin

Crin 6 Reviewer Score
A Tuning
B- Tech
A good implementation of the EST drivers with Moondrop's signature tuning specialties.

Crin original ranking

Crin Youtube Channel

Reviewed by: Precogvision

Precogvision 5.4 Reviewer Score
B- Tuning
B- Tech
Very plasticky and thin transients. Not very impressive.

Precogvision original ranking

Precogvision Youtube Channel
Bass: C+ Mids: A- Treble: C+ Dynamics: C+ Details: B Imaging: B

Symphonium Helios SE Reviews

Reviewed by: Jays Audio

Jays Audio 8.5 Reviewer Score
S- Tuning
S- Tech
Best Treble around it's price. Super airy but still smooth. Bass-scoop isn't as bad as I thought, but those who want mid-bass - avoid it.

Jays Audio original ranking

Jays Audio Youtube Channel

Reviewed by: Nymz

Nymz 8.1 Reviewer Score
A+ Tuning
A+ Tech
Limited to 50 units. A huge improvement fit wise versus the original. Great TOTL all-rounder. Great sub, upper mids and treble. Mid-bass is an improvement but still not boosted. Great technical chops while fixing the sense of plasticness the original had.

Nymz original ranking

Nymz Website

Bass: A- Mids: A+ Treble: S Details: A+ Imaging: A+

Reviewed by: Precogvision

Precogvision 7.4 Reviewer Score
A- Tuning
A- Tech
See Helios but with more mid-treble and mid-bass.

Precogvision original ranking

Precogvision Youtube Channel
Bass: A- Mids: A+ Treble: A- Dynamics: A- Details: A+ Imaging: A-

Moondrop Solis User Reviews

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Symphonium Helios SE User Reviews

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