7Hz x HBB Elua VS Kiwi Ears Belle
IEM Comparison: Expert & Community Scores Side-by-Side
7Hz x HBB Elua and Kiwi Ears Belle use 2DD and 1DD driver setups respectively. 7Hz x HBB Elua costs $29 while Kiwi Ears Belle costs $30. Kiwi Ears Belle is $1 more expensive. Kiwi Ears Belle holds a decisive 1.3-point edge in reviewer scores (4.9 vs 6.2). Kiwi Ears Belle has significantly better bass with a 2.8-point edge, Kiwi Ears Belle has significantly better mids with a 1.5-point edge, Kiwi Ears Belle has significantly better treble with a 2.9-point edge, Kiwi Ears Belle has significantly better dynamics with a 2.2-point edge, Kiwi Ears Belle has better soundstage with a 0.7-point edge, Kiwi Ears Belle has significantly better details with a 1.5-point edge and Kiwi Ears Belle has significantly better imaging with a 1.6-point edge.
Insights
| Metric | 7Hz x HBB Elua | Kiwi Ears Belle |
|---|---|---|
| Bass | 4 | 6.8 |
| Mids | 4.3 | 5.8 |
| Treble | 3.3 | 6.1 |
| Details | 4.5 | 6 |
| Soundstage | 5.3 | 6 |
| Imaging | 4.5 | 6.1 |
| Dynamics | 4 | 6.2 |
| Tonality | 5.2 | 6.5 |
| Technicalities | 4.3 | 5.8 |
7Hz x HBB Elua Aggregated Review Score
Average Reviewer Scores
Average Reviewer Score:
4.9Generally Unfavorable
Kiwi Ears Belle Aggregated Review Score
Average Reviewer Scores
Average Reviewer Score:
6.2Mixed to Positive
Reviews Comparison
7Hz x HBB Elua reviewed by Jays Audio
5
Reviewer Score
Kiwi Ears Belle reviewed by Jays Audio
5
Reviewer Score
Jays Audio Youtube Channel
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7Hz x HBB Elua reviewed by Jaytiss
4.8
Reviewer Score
Jaytiss Youtube Channel
Kiwi Ears Belle reviewed by Jaytiss
6.8
Reviewer Score
Youtube Video Summary
$30 budget set with a surprisingly solid build: a metal faceplate for added durability, a light, comfortable shell that isolates well, and a flat 2-pin socket for easy cable swaps. The included tips are a fair assortment, and the stock cable—3.5 mm, soft on skin, non-microphonic, chin slider, and clear L/R markers—feels perfectly fine for the price. Aesthetics are simple and clean, and overall fit and finish inspire confidence.
Sonically, Belle shares DNA with Kiwi Ears Cadenza but shifts slightly: a touch more mid-bass for extra warmth and punch, a quick driver with good detail and pleasing treble for the tier. The trade-off is a mildly U/V-shaped balance where the midrange can sit a bit behind on complex mixes—vocals may feel slightly scooped with the occasional boxy/nasal hue and potential fatigue on treble-forward tracks. On graphs this presents as a bass shelf with elevated upper mids/air, yielding a fun, engaging listen with decent extension. Versus peers: more agreeable tonality than many at the price; very close to Cadenza (Belle’s upper treble is less scratchy and staging/fine grain feel a touch better), while sets like Tanchjim Bunny lean flatter/more neutral and 7Hz Zero sits calmer through the mids. As a value pick now, Belle earns a full recommendation; existing Cadenza owners may not find a dramatic upgrade and might consider stepping up to something like K4 instead, but for first-time buyers Belle is a fun, cohesive update in Kiwi’s budget line.
Jaytiss Youtube Channel
7Hz x HBB Elua (more reviews)
7Hz x HBB Elua reviewed by Audio Amigo
6
* score rescaled + normalized
Audio Amigo Youtube Channel
7Hz x HBB Elua reviewed by Shuwa-T
4.1
Reviewer Score
7Hz x HBB Elua reviewed by Z-Reviews
2
* score rescaled + normalized
7Hz x HBB Elua reviewed by Head-Fi.org
7.3
* score rescaled + normalized
Kiwi Ears Belle (more reviews)
Kiwi Ears Belle reviewed by Web Search
6.7
Reviewer Score
The Kiwi Ears Belle is a single-dynamic IEM using a 10 mm DLC diaphragm with detachable cable options in 3.5 mm or USB-C, rated at 32 Ω / 103 dB and launched at an MSRP of $29.99. Build is simple but tidy, with CNC-machined faceplates; fit is lightweight and low-profile for daily use. These specifications and pricing come directly from the manufacturer’s product page.
Tonally, Belle aims for a balanced presentation with warm mids and a sub-bass bias, anchored by a deliberate ~3 kHz pinna peak to restore vocal clarity—effectively a neutral with bass boost profile that reads smooth rather than sharp. Treble is tuned on the safe side, prioritizing cleanliness over sparkle, so cymbal sheen and air are present but not etched. These tuning intents are described in the vendor materials.
Technical performance is competent for the price: bass has decent punch and weight, macrodynamics are agreeable at moderate volumes, and imaging is orderly on simple mixes, though microdetail and stage depth remain modest versus higher-tier sets. The brand claims <0.1% THD at 1 kHz and linear phase behavior from the DLC driver, but expectations should align with its entry-level bracket—clean and cohesive, not analytical. As a $30 daily driver, Belle offers tuning maturity and connectivity flexibility, making it a sensible pick for newcomers seeking a warmer tilt without excessive boom.
7Hz x HBB Elua Details
Driver Configuration: 2DD
Tuning Type: V-Shaped, Basshead
Brand: 7Hz Top 7Hz IEMs
Price (Msrp): $29
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Kiwi Ears Belle Details
Driver Configuration: 1DD
Tuning Type: Neutral with Bass Boost
Brand: Kiwi Ears Top Kiwi Ears IEMs
Price (Msrp): $29.99
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7Hz x HBB Elua User Review Score
Average User Scores
Average User Score: n/a
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Kiwi Ears Belle User Review Score
Average User Scores
Average User Score: n/a
Based on 0 user reviews
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7Hz x HBB Elua Gaming Score
Gaming Score & Grade
- The gaming score is prioritizing technical capabilities of the IEM (Separation, Layering, Soundstage) and good value.
Gaming Score
4.6Gaming Grade
CKiwi Ears Belle Gaming Score
Gaming Score & Grade
- The gaming score is prioritizing technical capabilities of the IEM (Separation, Layering, Soundstage) and good value.
Gaming Score
6Gaming Grade
B7Hz x HBB Elua Scorings
Average Technical & Tuning Grades
Average Tunign Grade
C+- The tuning leans easygoing, yet occasional unevenness nudges it away from greatness. A bit of EQ polish can smooth things nicely.
Average Technical Grade
C-- Textural information blurs together, making the stage feel pinched and gray. Instrument edges blur together frequently.
Kiwi Ears Belle Scorings
Average Technical & Tuning Grades
Average Tunign Grade
B+- Tonality is generally agreeable, though a few bumps remind you of its limits. Certain tracks spotlight its tonal quirks.
Average Technical Grade
B-- It offers a competent showing, maintaining cohesion on straightforward arrangements. Complex passages start to challenge it, but never derail the show.
7Hz x HBB Elua User Reviews
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