Sony IER-M7 VS Letshuoer S15

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

Home Ranking Compare IEMs
My Ranking My Favorites

Sony IER-M7 and Letshuoer S15 are in-ear monitors. Sony IER-M7 costs $500 while Letshuoer S15 costs $329. Sony IER-M7 is $171 more expensive. Letshuoer S15 holds a clear 0.5-point edge in reviewer scores (6.5 vs 7). Sony IER-M7 has better bass with a 0.5-point edge, Sony IER-M7 has better mids with a 0.5-point edge and Sony IER-M7 has significantly better treble with a 1.5-point edge.

Insights

Metric Sony IER-M7 Letshuoer S15
Bass 7 6.5
Mids 8 7.5
Treble 8 6.5
Details 6.5 6.5
Soundstage 6.5 6.8
Imaging 6.5 7
Dynamics 6.5 6
Tonality 6.5 7
Technicalities 7 7.1

Sony IER-M7 Aggregated Review Score

Average Reviewer Scores

Audionotions Tim Tuned
Crin

Average Reviewer Score:

6.5

Cautiously Favorable

Letshuoer S15 Aggregated Review Score

Average Reviewer Scores

Shuwa-T Jays Audio
Jaytiss

Average Reviewer Score:

7

Generally Favorable

Reviews Comparison

Sony IER-M7 (more reviews)

Sony IER-M7 reviewed by Crin

Crin 7 Reviewer Score
A- Tuning
A- Tech
Balanced across the board, though doesn't seem to excel in any particular area.

Crin original ranking

Crin Youtube Channel

Sony IER-M7 reviewed by Audionotions

Audionotions 6.5 Reviewer Score
Warm but not muddy. More dynamic than M9 but a slight step down in resolution and imaging. More fun to listen to than M9. Great build, great kit. Love it. Previously Owned

Audionotions original ranking

Website (Audionotions)

Sony IER-M7 reviewed by Tim Tuned

Tim Tuned 6 Reviewer Score
B Tuning
A- Tech
Very neutral tuning, great for audio work Can be very boring

Tim Tuned original ranking

Tim Tuned Youtube Channel
Bass: A- Mids: A+ Treble: A+

Letshuoer S15 (more reviews)

Letshuoer S15 reviewed by Jaytiss

2025-07-16
Jaytiss 8 Reviewer Score
A- Tuning
A- Tech
Nice Clarity, good detail. I feel it should have got more love.

Jaytiss original ranking

Jaytiss Youtube Channel
Mids: A+ Treble: A- Dynamics: B Soundstage: A-

Buy Letshuoer S15 on Linsoul

Ad
Using this affiliate link for ordering your Letshuoer S15 or any other IEM helps fund our free service at no extra cost to you.

Price: $329

Buy Letshuoer S15 on Linsoul

Letshuoer S15 reviewed by Shuwa-T

Shuwa-T 6.6 Reviewer Score
B+ Tuning
B+ Tech
Warmer tuned planar with less emphasis on the lower treble; easier to listen to for longer periods Still plagued by planar timbre, overall clarity takes a hit from warmer signature, slight subbass rolloff to my ears

Shuwa-T original ranking

Shuwa-T Website

Bass: B+ Mids: A- Treble: B Soundstage: B+ Details: B+ Imaging: A-

Letshuoer S15 reviewed by Jays Audio

Jays Audio 6.5 Reviewer Score
A Tuning
A Tech
Neutral and laid back tuning. Great layering and separation and resolution. Great treble extension and air without being too sharp and light like other planar iems. Bass is also not light and floaty, and doesn't feel like planar bass - not slamming, but tight and well-textured. Vocals are laid back, but not too pushed back although it's not the most extended and powerful, but works very-well as a neutral set. Nice and open staging, and is the direct upgrade to the Hexa and Sonus. Very good safe all-rounder.

Jays Audio original ranking

Jays Audio Youtube Channel
YouTube video thumbnail

Sony IER-M7 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 S15 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!

Sony IER-M7 Gaming Score

Gaming Score & Grade

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

Gaming Score

6.6

Gaming Grade

B+

Letshuoer S15 Gaming Score

Gaming Score & Grade

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

Gaming Score

6.8

Gaming Grade

B+

Sony IER-M7 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

A-
  • Competent technical presentation. Handles separation and detail well in most tracks, with modest soundstage and acceptable imaging capabilities.
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.
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 S15 Scorings

Average Technical & Tuning Grades

Average Tunign Grade

A-
  • Pleasing tonal balance with good technical control. Minor quirks present but not distracting. Demonstrates decent genre versatility.

Average Technical Grade

A-
  • Competent technical presentation. Handles separation and detail well in most tracks, with modest soundstage and acceptable imaging capabilities.
Bass B+
Good bass foundation with decent impact. Maintains acceptable control while providing satisfying thump in most tracks.
Mids A
Excellent midrange with natural timbre and great detail retrieval. Vocals are forward and emotive with lifelike instrument reproduction.
Treble B+
Good treble response - clear and detailed without fatigue. Well-extended with proper air and sparkle.
Dynamics B
Good dynamic expression with solid impact. Handles volume contrasts well while maintaining good transient snap.
Soundstage B+
Good soundstage with proper width and depth. Instruments have clear positioning with reasonable front/back placement.
Details B+
Good resolution with clear articulation of nuances. Reveals recording nuances and maintains clarity in complex passages.
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. Value-to-cost may not be optimal for gaming-focused users.

Sony IER-M7 User Reviews

Example User Posted on ...
0.0

"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 review

Letshuoer S15 User Reviews

Example User Posted on ...
0.0

"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 review

Find 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?
Buy

Footer