Prisma Audio Azul VS Letshuoer S15

Prisma Audio Azul and Letshuoer S15 are in-ear monitors. Prisma Audio Azul costs $300 while Letshuoer S15 costs $329. Letshuoer S15 is $29 more expensive. Letshuoer S15 holds a decisive 2.7-point edge in reviewer scores (5.3 vs 8). Letshuoer S15 has significantly better mids with a 3-point edge, Letshuoer S15 has significantly better treble with a 2-point edge, Letshuoer S15 has significantly better dynamics with a 4-point edge and Letshuoer S15 has significantly better soundstage with a 1-point edge.

Jaytiss Score

Prisma Audio Azul

5.3 /10

Jaytiss Score

Letshuoer S15

8 /10

Score gap: 2.7

Metric	Prisma Audio Azul	Letshuoer S15
Mids	5	8
Treble	5	7
Soundstage	6	7
Dynamics	2	6
Tonality	4.3	7
Technicalities	5	7

Take these comparisons with a grain of salt—we don't have enough Prisma Audio Azul and Letshuoer S15 reviews saved yet to provide an unbiased result.

Jaytiss Reviews Comparison

Prisma Audio Azul reviewed by

5.3 Reviewer Score

C- Tuning

C+ Tech

Severly lacks bass.

Jaytiss original ranking

Jaytiss Youtube Channel

Mids: C+ Treble: C+ Dynamics: E+ Soundstage: B

Letshuoer S15 reviewed by

2025-07-16

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-

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Price: $329

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Driver Configuration: n/a

Tuning Type: Neutral

Top Neutral IEMs

Price (Msrp): $300

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Driver Configuration:

Tuning Type: n/a

Brand: Letshuoer Top Letshuoer IEMs

Price (Msrp): $329

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$329

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Prisma Audio Azul Scorings

Average Tunign Grade

C-

The tuning lacks refinement, jumping between dull and shouty without settling. Vocals frequently sound off-kilter.

Average Technical Grade

C+

The presentation is steady if unspectacular, holding onto essential details when the music stays simple. Fine details occasionally slip through the cracks.

Mids C+

The mids are solid and dependable, though not especially remarkable. Vocals stay reasonably grounded in the mix.

Treble C+

Highs come through with reasonable clarity while staying mostly smooth. Sibilance is mostly controlled.

Dynamics E+

Expect constrained dynamics that blur the edges of quieter details. It struggles to render sudden changes.

Soundstage B

You can map the ensemble with confidence thanks to solid spacing and coherent depth layering. Ambient effects feel believable.

Letshuoer S15 Scorings

Average Tunign Grade

A-

A smooth, agreeable balance keeps the presentation engaging without obvious flaws. Only sensitive ears will nitpick the bumps.

Average Technical Grade

A-

Technical chops are reliable, pairing tidy separation with a soundstage that stays conservative. Micro-detail is decent, though never spotlighted.

Mids A+

It offers a luxurious, resolving midrange that captures micro-detail beautifully. Every vocal inflection is captured.

Treble A-

The treble is exquisitely tuned, combining crystal detail with relaxed delivery. Micro-details emerge effortlessly.

Dynamics B

Dynamic expression is good, delivering solid impact and convincing contrast. Percussion lands with convincing weight.

Soundstage A-

All dimensions bloom together, producing an expansive venue that feels carefully rendered. You can map the ensemble easily.

Prisma Audio Azul User Reviews

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Letshuoer S15 User Reviews