Symphonium Helios SE VS Letshuoer EJ07
IEM Comparison: Expert & Community Scores Side-by-Side
IEMRanking.com
Home
Compare IEMs
Symphonium Helios SE and Letshuoer EJ07 are in-ear monitors. Symphonium Helios SE costs $1,150 while Letshuoer EJ07 costs $900. Symphonium Helios SE is $250 more expensive. Both score 8 from reviewers. Symphonium Helios SE has significantly better treble with a 1.5-point edge.
Insights
| Metric | Symphonium Helios SE | Letshuoer EJ07 |
|---|---|---|
| Bass | 7 | 7 |
| Mids | 8 | 8 |
| Treble | 8 | 6.5 |
| Details | 8 | 8 |
| Soundstage | 8 | 7.5 |
| Imaging | 7.5 | 7.5 |
| Dynamics | 7 | 8 |
| Tonality | 7.9 | 8.5 |
| Technicalities | 7.9 | 7.9 |
Symphonium Helios SE Aggregated Review Score
Average Reviewer Scores
Letshuoer EJ07 Aggregated Review Score
Average Reviewer Scores
Symphonium Helios SE Details
Driver Configuration: 4BA
Tuning Type: n/a
Brand: Symphonium Top Symphonium IEMs
Price (Msrp): $1,150
Support our free service! Buying through our affiliate links costs you nothing extra:
Letshuoer EJ07 Details
Driver Configuration:
Tuning Type: n/a
Brand: Letshuoer Top Letshuoer IEMs
Price (Msrp): $900
Support our free service! Buying through our affiliate links costs you nothing extra:
Symphonium Helios SE User Review Score
Average User Scores
Average User Score: n/a
Based on 0 user reviews
No user reviews yet. Be the first one who writes a review!
Letshuoer EJ07 User Review Score
Average User Scores
Average User Score: n/a
Based on 0 user reviews
No user reviews yet. Be the first one who writes a review!
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
6.9Gaming Grade
B+Letshuoer EJ07 Gaming Score
Gaming Score & Grade
- The gaming score is prioritizing technical capabilities of the IEM (Separation, Layering, Soundstage) and good value.
Gaming Score
7Gaming Grade
A-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
Letshuoer EJ07 Scorings
Average Technical & Tuning Grades
Average Tunign Grade
S-- Highly polished technical execution. Excellent frequency synergy creates an immersive experience. Enhances musical content.
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
B+
Good treble response - clear and detailed without fatigue. Well-extended with proper air and sparkle.
Soundstage
A
Excellent spatial presentation - wide, deep and tall. Precise instrument placement with clear separation in all dimensions.
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
A-
Good fundamental spatial awareness for most gaming scenarios. Handles basic positioning well but may lack nuance in complex situations. Bad value-to-cost for gaming purpose - not recommended
Symphonium Helios SE Reviews
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 Youtube Channel
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.
Bass: A-
Mids: A+
Treble: S
Details: A+
Imaging: A+
7.4
Reviewer Score
A-
Tuning
A-
Tech
See Helios but with more mid-treble and mid-bass. Precogvision Youtube Channel
Bass: A-
Mids: A+
Treble: A-
Dynamics: A-
Details: A+
Imaging: A-
Letshuoer EJ07 Reviews
8.5
Reviewer Score
S+
Tuning
A+
Tech
TOTL mids. Most 3D and holographic staging yet. Imaging, separation, layering, and staging are all S level - only thing that's holding it back is the darker treble which can lead to softer notes vs, Diva, for example.The most immersive set for rock, alternative, ballads, and classical. An 07M that scales better with better staging. Great clarity and seperation. Treble is pushed back but still clear and evident in tracks (at higher volumes). Could use more low-end (but not an issue) and sharper note transients. Takes you on a journey. Needs to be listened to at high volume for the full effect. Jays Audio Youtube Channel
8
Reviewer Score
Very engaging and very natural sounding. Decent technicalities. Instruments sound correct. Staging and imaging very good for an IEM. Very enjoyable. Leans dark and maybe a bit lacking in treble extension but also very easy to just enjoy the music which, at the end of the day, is what we even want from IEMs right? Previously Owned
7.4
Reviewer Score
A-
Tuning
A
Tech
Comment: My favourite of the EJ lineup. Vocal centric with great clarity and thick note weights in the midrange Bass may be too polite
Bass: A-
Mids: A+
Treble: B+
Soundstage: A
Details: A+
Imaging: A
Symphonium Helios SE User Reviews
Example User
Posted on ...
"This is an example review"
Pros
- Example pro 1
- Example pro 2
Cons
- Example con 1
- Example con 2
No User-Reviews Yet
Share your experience and build your personal ranking list.
You need to be signed in to write your own reviewLetshuoer EJ07 User Reviews
Example User
Posted on ...
"This is an example review"
Pros
- Example pro 1
- Example pro 2
Cons
- Example con 1
- Example con 2
No User-Reviews Yet
Share your experience and build your personal ranking list.
You need to be signed in to write your own reviewFind your next IEM:
IEM Finder Quiz
new
Use this quiz and answer a few questions to get your individual IEM recommendation list
(1/2) How much are you willing to spend on the IEM?
(2/2) Which sound characteristics are particularly important to you?