Simgot EW300 VS KBEAR 03

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

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Simgot EW300 and KBEAR 03 use 1DD+1Planar+1PZT and 1DD+1BA+1BC driver setups respectively. Simgot EW300 costs $69 while KBEAR 03 costs $69. Simgot EW300 holds a decisive 1.9-point edge in reviewer scores (6.5 vs 4.6).

Insights

Metric Simgot EW300 KBEAR 03
Bass 6.5 6.3
Mids 6.5 5.4
Treble 6.5 5.7
Details 6.5 7
Soundstage 6.5 4.8
Imaging 6.5 7.1
Dynamics 6.5 4.1
Tonality 7.4 4.6
Technicalities 6.9 4.9
Take these comparisons with a grain of salt—we don't have enough KBEAR 03 reviews saved yet to provide an unbiased result.

Simgot EW300 Aggregated Review Score

Average Reviewer Scores

Average Reviewer Score:

6.5

Mixed to Positive


KBEAR 03 Aggregated Review Score

Average Reviewer Scores

Average Reviewer Score:

4.6

Generally Unfavorable


Reviews Comparison

Simgot EW300 reviewed by Web Search

uses AI-Search to turn user, reddit and head-fi reviews into clear, concise summaries.
Web Search 7.5 Reviewer Score
A Tuning
A- Tech

The Simgot EW300 offers a compelling tribrid driver configuration combining a 10mm dynamic driver, 6mm planar magnetic driver, and piezoelectric ceramic driver in a durable all-metal shell. Fit can be divisive due to the shorter nozzles, requiring tip experimentation for optimal seal, but the included detachable tuning nozzles (silver and gold) enable noticeable sound adjustments. The default silver nozzle delivers a balanced profile with punchy, well-controlled bass, a natural midrange favoring vocals, and treble that avoids excessive harshness despite occasional timbral quirks from the planar driver.

Swapping to the gold nozzle boosts bass warmth and smooths treble, aligning closer to a Harman-inspired tuning, which enhances positional audio clarity for gaming. Technical performance is solid for the price, with good detail retrieval and soundstage width, though complex tracks can expose minor congestion in layering. The occasional timbral unevenness in upper frequencies and sparse accessories are trade-offs, but the EW300’s cohesive tuning versatility across genres and activities makes it an exceptional value in its class.


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KBEAR 03 reviewed by Web Search

uses AI-Search to turn user, reddit and head-fi reviews into clear, concise summaries.
Web Search 5.7 Reviewer Score
B Tuning
C+ Tech

The KBEAR KB03 (Alkaid) is a budget tri-hybrid IEM using 1DD + 1BA + 1 bone-conduction driver, positioned around $55–69 depending on retailer; this configuration is unusual at the price and defines its core proposition . Tonally, available measurements and listening reports describe a mild V-shaped balance: elevated bass/treble with a modestly set-back midrange, aiming for broad appeal without sharp peaks . In practice this yields punchy low end and a clean, slightly lively top, while male vocals can sit a touch behind dense mixes—consistent with the tuning profile .

Technical performance is competitive for the bracket: imaging is orderly and separation is adequate, while the soundstage skews average in width and depth for an in-ear at this price (neither claustrophobic nor expansive) . It is also easy to drive—published figures around low impedance and moderate sensitivity translate to confident output from phones and dongles, with dynamics that are decent but not class-leading . Overall, the KB03 offers a value-centric package with a safe, energetic tilt and solid everyday technicalities, provided one accepts a conventional stage size and the V-shaped midrange set-back .


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

Simgot EW300 (more reviews)

Simgot EW300 reviewed by Kois Archive

Kois Archive 6.4 Reviewer Score
A- Tuning
A+ Tech
Rating: B | Value: ⭐⭐ | Gaming: 🎮 | Comfort: 9 good bass and solid overall mid and treble is not the best

Kois Archive original ranking

Kois Archive Youtube Channel

Simgot EW300 reviewed by Jays Audio

Jays Audio 6 Reviewer Score
A Tuning
A- Tech
A smoother and more refined version of the EW200 with better layering and resolution bump. Pink nozzle is warmer and better for rock/hiphop/metal. Very good piezo implementation.
Youtube Video Summary

The Simgot EW300 positions itself as a standout under $80, acting as a direct upgrade to the EW200 with more refined tuning and an uptick in layering/resolution. With the red 3.5 mm nozzle, the presentation is a dynamic, all-rounder tilt: upper-mids/treble are smoother and less peaky yet remain well-extended, vocals “pop” naturally, and separation feels tidier. In comparisons, the EA500 LM carries higher raw detail and a brighter, more exciting edge, but EW300’s calmer balance makes for longer, less fatiguing sessions and genuinely trades blows on preference.

Swapping to the pink nozzle shifts the EW300 into a warmer, bassier, and more laid-back profile with added thickness down low and a tamed 1–3 kHz region that helps vocal comfort and cuts fatigue. It suits rock, hip-hop, and metal while maintaining clean midrange boundaries, improved instrument separation, and a generally relaxing tone. Against similarly priced planars, the analog EW300 sounds less “sizzly” in timbre while holding its own on separation; owners of the original EA500 shouldn’t expect a huge jump here—the bigger step up remains the LM for sheer resolution.

The DSP version skews more vocal-focused and “clean balanced,” sacrificing some analog punch for smoothness and control. A deliberate 5–10 kHz softening plus a 13 kHz accent keeps consonants gentler and overall non-fatiguing, though some may find end-notes a touch too polite; the pink DSP profile further tames vocals while still giving satisfying cymbal crash. Practicalities are strong: the integrated DAC path shows a low noise floor with no odd artifacts on volume changes, and latency is a non-issue; for gaming, the analog 3.5 mm still images slightly better. Net: pick analog for slam and energy, or DSP for a smooth, vocal-centric clarity—either way, the EW300 offers real flexibility and polish at its price.


Jays Audio original ranking

Jays Audio Youtube Channel

Simgot EW300 reviewed by Gizaudio Axel

Gizaudio Axel 5.5 Reviewer Score
A- Tuning
B- Tech

Simgot EW300 reviewed by Fresh Reviews

Fresh Reviews 5* * The score of this reviewer influences only the Gaming Score
Youtube Video Summary

Simgot EW300 makes a strong case as a sub-$80 tribrid benchmark, bringing a more natural timbre, better layering, and a small bump in resolution over EW200. With the red 3.5 mm nozzles, tuning is a lively all-rounder: punchy low end, smoother upper-mids/treble with fewer peaks, and vocals that pop without glare—essentially a more refined, less shouty evolution of EW200. Swap to the pink nozzles and the signature shifts warmer and bassier, taming 1–3 kHz for thicker body and reduced fatigue—great for rock, hip-hop, and metal—while keeping separation clean and the midrange free of bleed.

The DSP version pivots toward a clean, vocal-focused balance: extended yet smooth, effortless vocals, and low fatigue. A deliberate 5–10 kHz dip plus an airy upper push trades some bite for longer listening comfort; the pink DSP nozzle dials vocals even calmer while keeping cymbal crashes satisfying. Implementation quality stands out: a dedicated DAC section yields a low noise floor with no volume-change artifacts, and latency stays in check. For gaming and microdetail, the analog 3.5 mm edges ahead with slightly better imaging and resolution.

Against peers, EW300 trades blows with the EA500 LM—LM chases raw resolution with a brighter, more exciting tilt, whereas EW300 sounds smoother and easier for long sessions (OG EA500 owners won’t see a big upgrade, though layering/separation are a touch better). Versus other sub-$100 sets and entry-level planars, EW300’s timbre is less sizzly yet remains technically competent, and the two-nozzle system effectively gives two tunings in one. Taken together—analog punch, DSP polish, and genuine tuning flexibility—EW300 positions itself as a new value benchmark in its price class.


Fresh Reviews original ranking

Fresh Reviews Youtube Channel

Simgot EW300 reviewed by Head-Fi.org

Head-Fi.org 6.9 * score rescaled + normalized
40 community members have rated the Simgot EW300 at an average of 4.4/5 on Head-Fi. Overall sentiment: Excellent.

URL to full Review

Head-Fi.org original ranking

KBEAR 03 (more reviews)

KBEAR 03 reviewed by Paul Wasabii

Paul Wasabii 4.8 * Score computed by IEMRanking.com
C Tuning
C Tech
Adds a budget BA to the KB02 concept but loses the fun as bone-conduction artifacts and edgy treble creep in. The $69 price hike dulls the value. Affordable way to experiment with dynamic driver, bone conduction and a BA. Loses the KB02’s fun while adding bone-conduction artifacts and edgy upper treble; poor value at $69.
Youtube Video Summary

KBEAR KB03 takes the KB02 recipe — dynamic driver plus bone conduction — and bolts on a budget balanced armature. The result is not an upgrade. The added BA pushes more upper treble while the altered bone conduction response becomes far more noticeable, bringing artifacts that skew tonality and pull the presentation away from natural. The playful, easygoing character that made KB02 popular is largely gone.

On tracks that hit both the BA’s top end and the BC region, the mix turns weird: cymbals take on a plasticky edge, midrange coherency wavers, and the overall tuning feels less enjoyable. At $69 (vs $39.99 for KB02), the value proposition slips; this crosses from ‘try it for fun’ into ‘it must sound right,’ and it does not. Those simply curious about BC experiments may still find it interesting, but expectations should be tempered.

Bass: C+ Mids: C Treble: C

Paul Wasabii original ranking

Paul Wasabii Youtube Channel

KBEAR 03 reviewed by Jaytiss

Jaytiss 3.3 Reviewer Score
D Tuning
C+ Tech
Bone conductor driver ruins a nice FR

Jaytiss original ranking

Jaytiss Youtube Channel
Mids: C- Treble: C+ Dynamics: E- Soundstage: D

Simgot EW300 User Review Score

Average User Scores

Average User Score: n/a

Based on 0 user reviews

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KBEAR 03 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!

Simgot EW300 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+

KBEAR 03 Gaming Score

Gaming Score & Grade

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

Gaming Score

4.8

Gaming Grade

C

Simgot EW300 Scorings

Average Technical & Tuning Grades

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

B+
  • It offers a competent showing, maintaining cohesion on straightforward arrangements. Complex passages start to challenge it, but never derail the show.
Gaming B+
Respectable environmental presentation favors atmosphere over precision. Detects obvious directional cues while conveying game world ambiance.

KBEAR 03 Scorings

Average Technical & Tuning Grades

Average Tunign Grade

C
  • Expect a patchy tonal profile that makes instrumentation feel mismatched. EQ is almost mandatory to tame the response.

Average Technical Grade

C
  • Details smear quickly, leaving the presentation cramped and low on definition. You'll notice smearing on even moderately layered songs.
Bass B
You get a lively bass response that balances energy with discipline. It balances punch with respectable control.
Mids C+
The region sounds agreeable overall, delivering clarity without flashiness. Slight warmth keeps things easy-going.
Treble B-
Treble feels agreeable overall, bringing sparkle without significant fatigue. You get a polite sense of air.
Dynamics C-
It maintains a steady dynamic profile that neither offends nor inspires. Swells arrive but lack drama.
Soundstage C
Stereo spread is acceptable, yet the image resembles a stage set without depth behind the curtain. Depth feels more like a gentle slope.
Details A-
Resolution feels both high and relaxed, capturing nuance with ease. There's zero smearing even at high volume.
Imaging A-
You can literally point to where sounds originate across the stage. You can point to where sounds originate.
Gaming C
Minimal environmental definition provides only general audio cues. Suitable for games where positioning isn't critical.

Simgot EW300 User Reviews

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KBEAR 03 User Reviews

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