Kefine Quatio and SIMGOT EG280 use 2DD+2BA and 1DD+1Planar driver setups respectively. Kefine Quatio costs $130 while SIMGOT EG280 costs $79. Kefine Quatio is $51 more expensive. SIMGOT EG280 holds a slight 0.1-point edge in reviewer scores (6.6 vs 6.7). Kefine Quatio carries a user score of 8. Kefine Quatio has slightly better bass with a 0.4-point edge, SIMGOT EG280 has slightly better mids with a 0.4-point edge, SIMGOT EG280 has better treble with a 0.5-point edge and Kefine Quatio has better dynamics with a 0.8-point edge.
Insights
Metric | Kefine Quatio | SIMGOT EG280 |
---|---|---|
Bass | 7 | 6.6 |
Mids | 6 | 6.4 |
Treble | 6 | 6.5 |
Details | 6.6 | 6.4 |
Soundstage | 7 | 6.9 |
Imaging | 6.6 | 7.4 |
Dynamics | 7 | 6.2 |
Tonality | 6.8 | 7.2 |
Technicalities | 6.5 | 7.5 |
Kefine Quatio Aggregated Review Score
Average Reviewer Scores
Average Reviewer Score:
6.6Cautiously Favorable
SIMGOT EG280 Aggregated Review Score
Average Reviewer Scores
Average Reviewer Score:
6.7Cautiously Favorable
Reviews Comparison
Kefine Quatio reviewed by Jays Audio
Jays Audio Youtube Channel
SIMGOT EG280 reviewed by Jays Audio
2025-09-24Jays Audio Youtube Channel
Kefine Quatio reviewed by IEMRanking AI

The KEFINE Quatio impresses with its premium build quality and versatile tuning options. Its lightweight aluminum alloy shells offer both durability and comfort, while the included modular cable with 3.5mm/4.4mm terminations provides flexibility for various sources . The standout feature is the three interchangeable nozzles: gold for a bright, detailed signature, silver for balanced neutrality, and black for a warm, smooth presentation - allowing users to tailor the sound to their preferences .
Sonically, the hybrid 2DD+2BA configuration delivers punchy bass and textured mids across all tunings, with the gold nozzles particularly enhancing vocal clarity and treble energy . While bass enthusiasts might desire more impact, the overall coherence and natural timbre are exceptional for the price point. The technical performance shines through articulate imaging and a spacious soundstage, though some critical listeners may note slight treble roll-off on the black/silver nozzles .
At $129, the Quatio offers remarkable value with its triple-tuning system and comprehensive accessory package including multiple ear tips and a premium case . It stands as a compelling choice for those seeking adaptable sound signatures without compromising on build or technical prowess.
SIMGOT EG280 reviewed by IEMRanking AI
2025-09-24
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. .
Kefine Quatio (more reviews)
Kefine Quatio reviewed by Jaytiss
Jaytiss Youtube Channel
Kefine Quatio reviewed by Gizaudio Axel
2025-07-31Gizaudio Axel original ranking
Gizaudio Axel Youtube ChannelKefine Quatio reviewed by Tim Tuned
2025-08-09Tim Tuned Youtube Channel
Kefine Quatio Details
Driver Configuration: 2DD+2BA
Tuning Type: Adjustable (Nozzle Swap)
Price (Msrp): $129.99
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SIMGOT EG280 Details
Driver Configuration: 1DD+1Planar
Tuning Type: U-Shaped
Brand: Simgot Top Simgot IEMs
Price (Msrp): $79
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Kefine Quatio User Review Score
Average User Scores
Average User Score:
Based on 1 user reviews
8Very Positive
SIMGOT EG280 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!
Kefine Quatio Gaming Score

Gaming Score & Grade
- The gaming score is prioritizing technical capabilities of the IEM (Separation, Layering, Soundstage) and good value.
Gaming Score
6.6Gaming Grade
B+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
7.4Gaming Grade
A-Kefine Quatio 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
B+- Satisfactory technical performance. Handles basic detail retrieval adequately in most tracks. Maintains reasonable cohesion in simpler arrangements.
SIMGOT EG280 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
A- Competent technical presentation. Handles separation and detail well in most tracks, with modest soundstage and acceptable imaging capabilities.
Kefine Quatio User Reviews
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You need to be signed in to write your own reviewOutstanding value hybrid IEM offering refined musicality and premium feel at $129, competing above its price tier.
Pros
Premium CNC aluminum build, versatile tuning nozzles, and exceptional accessories including modular cable. Warm, lush sound with punchy bass and natural mids ideal for vocals.Cons
Treble lacks air/sparkle for some, mid-bass warmth occasionally blurs definition. Soundstage width is average despite good depth.Buy Kefine Quatio on Aliexpress
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SIMGOT EG280 User Reviews
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Pros
- Example pro 1
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Cons
- Example con 1
- Example con 2
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