Kiwi Ears KE4 and Letshouer S12 Pro are in-ear monitors. Kiwi Ears KE4 costs $199 while Letshouer S12 Pro costs $169. Kiwi Ears KE4 is $30 more expensive. Kiwi Ears KE4 holds a clear 0.9-point edge in reviewer scores (6.9 vs 6). Kiwi Ears KE4 carries a user score of 6.5. Letshouer S12 Pro has significantly better bass with a 1-point edge, Kiwi Ears KE4 has slightly better mids with a 0.3-point edge and Letshouer S12 Pro has slightly better treble with a 0.3-point edge.
Insights
Metric | Kiwi Ears KE4 | Letshouer S12 Pro |
---|---|---|
Bass | 7 | 8 |
Mids | 7.3 | 7 |
Treble | 6.7 | 7 |
Soundstage | 7 | 6 |
Dynamics | 6 | 6 |
Tonality | 7.1 | 6 |
Technicalities | 6.8 | 8 |
Kiwi Ears KE4 Aggregated Review Score
Average Reviewer Scores
Letshouer S12 Pro Aggregated Review Score
Average Reviewer Scores
Kiwi Ears KE4 Details
Driver Configuration: 2DD+2BA
Tuning Type: Jm1
Brand: Kiwi Ears Top Kiwi Ears IEMs
Price (Msrp): $199
Support our free service! Buying through our affiliate links costs you nothing extra:
Letshouer S12 Pro Details
Driver Configuration:
Tuning Type: n/a
Price (Msrp): $169
Support our free service! Buying through our affiliate links costs you nothing extra:
Kiwi Ears KE4 User Review Score
Average User Scores
Average User Score:
Based on 1 user reviews
6.5Cautiously Favorable
Letshouer S12 Pro 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!
Kiwi Ears KE4 Gaming Score

Gaming Score & Grade
- The gaming score is prioritizing technical capabilities of the IEM (Separation, Layering, Soundstage) and good value.
Gaming Score
6.4Gaming Grade
BLetshouer S12 Pro Gaming Score

Gaming Score & Grade
- The gaming score is prioritizing technical capabilities of the IEM (Separation, Layering, Soundstage) and good value.
Gaming Score
7.4Gaming Grade
A-Kiwi Ears KE4 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
B+- Satisfactory technical performance. Handles basic detail retrieval adequately in most tracks. Maintains reasonable cohesion in simpler arrangements.
Letshouer S12 Pro 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+- Very competent with articulate presentation. Well-defined layers and precise imaging. Soundstage is immersive and handles dynamics well.
Kiwi Ears KE4 Reviews
Reviewed by: Super* Review
Super* Review original ranking
Super* Review Youtube ChannelReviewed by: Jaytiss
Jaytiss Youtube Channel
Reviewed by: Bad Guy Good Audio
Bad Guy Good Audio original ranking
Bad Guy Good Audio Youtube ChannelReviewed by: Jays Audio
Jays Audio Youtube Channel
Reviewed by: Tim Tuned
Tim Tuned Youtube Channel
Reviewed by: Z-Reviews
Reviewed by: Gizaudio Axel
Gizaudio Axel original ranking
Gizaudio Axel Youtube ChannelReviewed by:
Fresh Reviews
Letshouer S12 Pro Reviews
Reviewed by: Tim Tuned
Kiwi Ears KE4 User Reviews
Share your experience and build your personal ranking list.
You need to be signed in to write your own reviewSolid pick for the price, if you're after a warm neutral sound.
Pros
Overall very pleasant balance with good tonality and perceived technicalities for the price.Cons
Bass can come off slightly boomy and a bit disjointed sounding at times, and somewhat relaxed upper mids gives a perception of bluntness to the sound, most evident on snare and other percussive strikes.Letshouer S12 Pro User Reviews
"This is an example review"
Pros
- Example pro 1
- Example pro 2
Cons
- Example con 1
- Example con 2
Share your experience and build your personal ranking list.
You need to be signed in to write your own review