KBEAR 03 VS SIMGOT EG280

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

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KBEAR 03 and SIMGOT EG280 use 1DD+1BA+1BC and 1DD+1Planar driver setups respectively. KBEAR 03 costs $69 while SIMGOT EG280 costs $79. SIMGOT EG280 is $10 more expensive. SIMGOT EG280 holds a decisive 2-point edge in reviewer scores (4.6 vs 6.6). SIMGOT EG280 has better bass with a 0.6-point edge, SIMGOT EG280 has significantly better mids with a 1.3-point edge, SIMGOT EG280 has significantly better treble with a 1-point edge, SIMGOT EG280 has significantly better dynamics with a 2.1-point edge, SIMGOT EG280 has significantly better soundstage with a 2.2-point edge and SIMGOT EG280 has slightly better imaging with a 0.3-point edge.

Insights

Metric KBEAR 03 SIMGOT EG280
Bass 6.3 6.9
Mids 5.4 6.7
Treble 5.7 6.7
Details 7 7
Soundstage 4.8 7
Imaging 7.1 7.4
Dynamics 4.1 6.2
Tonality 4.6 7.1
Technicalities 4.9 7.5
Take these comparisons with a grain of salt—we don't have enough KBEAR 03 reviews saved yet to provide an unbiased result.

KBEAR 03 Aggregated Review Score

Average Reviewer Scores

Average Reviewer Score:

4.6

Generally Unfavorable


SIMGOT EG280 Aggregated Review Score

Average Reviewer Scores

Average Reviewer Score:

6.6

Cautiously Favorable


Reviews Comparison

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

SIMGOT EG280 reviewed by Paul Wasabii

Paul Wasabii 6.8 * Score computed by IEMRanking.com
A- Tuning
A Tech
Gaming-focused hybrid with DSP presets and a long USB-C cable. Resolving with sharp imaging, but the stock tuning is bright and benefits from EQ for music. Capable hybrid drivers with good resolve, plus onboard DSP and WalkPlay presets for game-specific tuning. Stock tuning is bright for music and the soundstage is only average without presets.
Youtube Video Summary

Hybrid gaming set built around a 10 mm dynamic driver and a 6 mm planar, plus a USB-C DSP dongle and a 1.7 m cable. Stock tuning follows a Harman-style balance with a modest bass shelf and a slightly brighter upper range, which favors imaging, FX clarity, and footsteps in shooters. Technical performance is solid for the class: the planar adds resolve without obvious planar timbre, making the set feel more like a clean hybrid than a pure DD.

The idea here is presets: SIMGOT provides app control and WalkPlay hosts multiple music and game modes as well as community uploads, so the EG280 is best treated as a flexible DSP platform. For music, a gentle low-Q tilt (bass up a few dB, treble down a touch) yields a more fun, less fatiguing listen; stage is serviceable rather than wide, while detail retrieval and positional cues remain a strength. Overall, it is a capable, EQ-friendly gaming hybrid that can double for music with minimal EQ, but out-of-box brightness means it benefits from presets to shine.

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

Paul Wasabii original ranking

Paul Wasabii Youtube Channel
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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 EG280 reviewed by Web Search

uses AI-Search to turn user, reddit and head-fi reviews into clear, concise summaries.
Web Search 6.8 Reviewer Score
B+ Tuning
A Tech

The SIMGOT EG280 is a budget-class, hybrid gaming IEM that pairs a 10 mm dynamic driver with a 6 mm planar unit per side (rated at 32 Ω, 119 dB/Vrms), a configuration positioned to blend bass weight with fast mid/treble transients. Packaging is unusually comprehensive at this price: a long ~1.7 m 2-pin cable with inline mic plus a bundled USB-C DAC that works with the SIMGOT Control app for preset EQ and game profiles, making it plug-and-play across phones and laptops. Street pricing has launched around ¥299 / ~$42–45, putting it squarely in value territory for an entry gaming set. .

On tonality and performance, the EG280 is pitched for positional accuracy and clarity—marketing materials emphasize “seamless frequency transition” and game-oriented EQ options—so expectations should lean toward a mildly U-shaped balance with clean mids and crisp upper registers rather than basshead emphasis. Early community impressions and graphs likewise frame it as a clear, energetic listen with solid imaging for competitive titles, while the included DAC/app path offers useful tailoring if treble sheen or bass quantity needs trimming for long sessions. At the price, technicalities (detail retrieval, imaging precision) are respectable; staging depth and macrodynamics are more modest, which is typical in this cost bracket. .


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

KBEAR 03 (more reviews)

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 EG280 (more reviews)

SIMGOT EG280 reviewed by Jays Audio

Jays Audio 6.5 Reviewer Score
A Tuning
A- Tech
All-rounder with pinpoint imaging and slight uppermids/vocal emphasis. Basically a more technical EW300 with better vocal clarity and extension. Solid for gaming like EM6L, and would be my pick since it's more natural/less bright vs EM6L.
Youtube Video Summary

SIMGOT’s EG280 comes tuned as a balanced all-rounder with a touch of upper-mids/vocal emphasis. The bass is thumpy, full, and clean—adding weight without bleed or warmth bloat—while a slightly forward midrange brings clarity and presence to voices. A purposeful 4–8 kHz dip keeps the set from turning shouty, and the treble—handled by planars—stays natural without the zingy “planar timbre.” Extension is adequate to mildly airy, revealing small details without sounding artificial.

There is a caveat: a 13 kHz peak can pop up on brighter K-/J-Pop or lean mixes, so mid listening levels (~70–75 dB) are the sweet spot. Technically it sits above EW300 but slightly below EA500 LM/EM6L, trading max microdetail for a more natural, less bright tonality. Genre fit is broad—from pop and indie to electronic—so long as volume isn’t cranked. Tip pairing favors smoother or bass-adding tips (e.g., Final E, Softears Ultra Clear) over anything that pushes treble further.

Imaging is a standout for the price, giving gunshots and footsteps extra pop without harshness, which makes the EG280 surprisingly solid for gaming. The lightweight build and low-microphonic cable boost comfort for long sessions. Overall, think safe, balanced, and versatile rather than showy “special sauce”: a set that’s easy to live with, competitive in value, and a smarter pick for mixed music + gaming than brighter, sharper peers—just mind that upper-treble spike on hot masters.


Jays Audio original ranking

Jays Audio Youtube Channel

SIMGOT EG280 reviewed by Fresh Reviews

Fresh Reviews 5.5* * The score of this reviewer influences only the Gaming Score
Youtube Video Summary

The SIMGOT EG280 makes a strong first impression for budget gaming with a curve reminiscent of Harman 2019: footsteps (both low and upper registers) and gunfire pop through cleanly, giving deathmatch sessions a snappy, almost B+-tier feel. However, once the action shifts to coordinated 5v5 play, the mix starts to blur—layering behind walls turns into a “mashed potato” effect, and horizontal cues lack the tactile edge that marks exact peeks and thresholds.

In Valorant and Apex, the same pattern holds: respectable general imaging, but depth perception and separation take noticeable hits when the battlefield gets chaotic. Smokes, thermites, ultimates, and sustained gunfire mask lighter cues—leading to those “where did this guy come from?” moments—and vertical readouts feel approximate rather than pinpoint. Overall placement sits around a B- for both titles: a pleasant, airy presentation that’s easy to enjoy in lighter modes, but not the clearest tool for high-level competitive awareness when the screen fills with abilities and crossfire.


Fresh Reviews original ranking

Fresh Reviews Youtube Channel

SIMGOT EG280 reviewed by Head-Fi.org

Head-Fi.org 6.3 * score rescaled + normalized
3 community members have rated the Simgot EG280 at an average of 4.0/5 on Head-Fi. Overall sentiment: Very Positive.

URL to full Review

Head-Fi.org original ranking

KBEAR 03 User Review Score

Average User Scores

Average User Score: n/a

Based on 0 user reviews

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SIMGOT EG280 User Review Score

Average User Scores

Average User Score: n/a

Based on 0 user reviews

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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 EG280 Gaming Score

Gaming Score & Grade

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

Gaming Score

7.4

Gaming Grade

A-

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 EG280 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

A
  • It manages detail and layering well enough, even if the stage feels only moderately sized. You get a clear sense of left and right, if not depth.
Bass B+
The bass brings healthy impact, complementing mixes without overpowering them. It keeps up with faster passages cleanly.
Mids B+
Expect a confident midrange that keeps details audible without harshness. Acoustic arrangements sound engaging.
Treble B+
The top end is engaging and airy, yet never overbearing. Brass and strings feel energetic.
Dynamics B
The performance feels robust, with satisfying punch and natural transitions. Nuances are easy to follow.
Soundstage A-
Good soundstage with proper width and depth, placing instruments in clearly defined positions. Instruments sit in their own lanes.
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 A-
Good fundamental spatial awareness for most gaming scenarios. Handles basic positioning well but may lack nuance in complex situations.

KBEAR 03 User Reviews

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SIMGOT EG280 User Reviews

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