Simgot Supermix 4 VS Kinera Celest Phoenixcall

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

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Simgot Supermix 4 and Kinera Celest Phoenixcall use 1DD+1BA+1Planar+1PZT and 1DD+2BA+2Planar driver setups respectively. Simgot Supermix 4 costs $150 while Kinera Celest Phoenixcall costs $129. Simgot Supermix 4 is $21 more expensive. Simgot Supermix 4 holds a decisive 1.2-point edge in reviewer scores (6.9 vs 5.7). Simgot Supermix 4 carries a user score of 6. Simgot Supermix 4 has significantly better bass with a 4-point edge, Simgot Supermix 4 has significantly better mids with a 3-point edge, Simgot Supermix 4 has significantly better treble with a 2.5-point edge and Simgot Supermix 4 has significantly better dynamics with a 1-point edge.

Insights

Metric Simgot Supermix 4 Kinera Celest Phoenixcall
Bass 8 4
Mids 7 4
Treble 6.5 4
Details 6.9 6
Soundstage 6 6
Imaging 6.9 4
Dynamics 6 5
Tonality 6.7 5.6
Technicalities 7 6.3

Simgot Supermix 4 Aggregated Review Score

Average Reviewer Scores

Gizaudio Axel
Yifang Tim Tuned Fresh Reviews Web Search
Kois Archive Jays Audio Jaytiss
Audio Amigo Head-Fi.org

Average Reviewer Score:

6.9

Cautiously Favorable

Kinera Celest Phoenixcall Aggregated Review Score

Average Reviewer Scores

Nymz
Kois Archive Jaytiss
Audionotions
Web Search

Average Reviewer Score:

5.7

Mixed

Reviews Comparison

Simgot Supermix 4 reviewed by Kois Archive

Kois Archive 7 Reviewer Score
A+ Tuning
A+ Tech
Rating: A- | Value: ⭐⭐ | Gaming: 🎮🎮 | Comfort: 10 great harman set treble could be smoother

Kois Archive original ranking

Kois Archive Youtube Channel

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Price: $149.99

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Kinera Celest Phoenixcall reviewed by Kois Archive

Kois Archive 5.6 Reviewer Score
B Tuning
A+ Tech
Rating: C+ | Gaming: 🎮🎮 | Comfort: 8 nice planar treble lack subbass and mids

Kois Archive original ranking

Kois Archive Youtube Channel

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Price: $129.99

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Simgot Supermix 4 reviewed by Jaytiss

Jaytiss 7 Reviewer Score
B Tuning
B Tech
If this works for you, it's a sonic treasure. My unit has issues.

Jaytiss original ranking

Jaytiss Youtube Channel
Mids: B Treble: B Dynamics: B Soundstage: B
YouTube video thumbnail

Kinera Celest Phoenixcall reviewed by Jaytiss

Jaytiss 5 Reviewer Score
C+ Tuning
C- Tech
Fantastic packaging tribrid for this price.

Jaytiss original ranking

Jaytiss Youtube Channel
Mids: C- Treble: C- Dynamics: C+ Soundstage: B

Simgot Supermix 4 reviewed by Web Search

2025-07-08
uses AI-Search to turn user, reddit and head-fi reviews into clear, concise summaries.
Web Search 6.4 Reviewer Score
B+ Tuning
B Tech

The Simgot Supermix 4 packs a quadbrid driver configuration (1DD+1BA+1 Planar+1 PZT) into a comfortable resin shell. Its sound follows a U-shaped signature aligned with the Harman IE 2019 target, emphasizing sub-bass rumble and crisp upper-midrange clarity while keeping lower mids slightly recessed. The bass is deep and textured, though mid-bass punch can feel soft, and vocals sometimes edge into shoutiness at higher volumes.

Treble delivery is a standout, with the planar and PZT drivers offering snappy articulation and air without harsh sibilance. Technical performance is strong for the price, featuring a wide soundstage and precise imaging that excels in gaming scenarios. However, low impedance makes it source-sensitive, and accessories feel minimal with only one set of tips included.

While not class-leading in resolution, the Supermix 4 delivers cohesive tonality across its diverse drivers, making it a versatile choice for bass-forward genres and competitive gaming. Its slight warmth and holographic staging compensate for minor midrange thinning, offering solid value despite fierce competition.

Kinera Celest Phoenixcall reviewed by Web Search

2025-07-17
uses AI-Search to turn user, reddit and head-fi reviews into clear, concise summaries.
Web Search 7.4 Reviewer Score
A- Tuning
A Tech

The Kinera Celest Phoenixcall offers a distinctive tribrid driver configuration (1DD+2BA+2 Micro Planar) that delivers an energetic, V-shaped sound signature with pronounced mid-bass impact and bright upper-mids. Bass is punchy and textured, though sub-bass extension rolls off slightly, while vocals and instruments can occasionally tip into shoutiness or sibilance in busy tracks . Technical performance is a mixed bag: imaging and separation are precise, but timbre often feels unnatural with metallic tinges, and the soundstage leans taller than wider .

Comfort and aesthetics are clear strengths. The transparent resin shells showcase internal components artistically, and the included 8-core SPC cable feels premium . However, the thick nozzles may challenge smaller ears, and the provided eartips often exacerbate upper-frequency harshness—tip-rolling is recommended . While the unboxing experience impresses with its themed accessories (including a metal bookmark), the carrying case is notably cramped .

Simgot Supermix 4 (more reviews)

Simgot Supermix 4 reviewed by Audio Amigo

Audio Amigo 8 * score rescaled + normalized
A slightly more V-shaped version of the Truthear Nova. A bit more bass, a bit more treble. Not as vocal focused. Some of the best technical performance at $150. Good accessories. Shells are more compact than the Nova.

Audio Amigo original ranking

Audio Amigo Youtube Channel

Simgot Supermix 4 reviewed by Jays Audio

Jays Audio 7 Reviewer Score
A Tuning
A+ Tech
Endgame Harman, one of the smoothest IEMs I've heard with Tangzu Sancai tips (regular). Some units might be hotter in the treble/pzt timbre

Jays Audio original ranking

Jays Audio Youtube Channel
YouTube video thumbnail

Simgot Supermix 4 reviewed by Yifang

Yifang 6.5 Reviewer Score
B+ Tuning
B+ Tech
check links for more info:

Yifang original ranking

Yifang Youtube Channel

Simgot Supermix 4 reviewed by Tim Tuned

Tim Tuned 6.5 Reviewer Score
B+ Tuning
A+ Tech
Harman with more treble energy Can be too spicy

Tim Tuned original ranking

Tim Tuned Youtube Channel
Bass: A+ Mids: A+ Treble: A-

Simgot Supermix 4 reviewed by Fresh Reviews

Fresh Reviews 6* * The score of this reviewer influences only the Gaming Score
check links for more info:

Fresh Reviews original ranking

Fresh Reviews Youtube Channel
YouTube video thumbnail

Simgot Supermix 4 reviewed by Gizaudio Axel

Gizaudio Axel 5.5 Reviewer Score
B Tuning
B+ Tech
Harman tuning. Soft bass, bright sound, metallic timbre.

Gizaudio Axel original ranking

Gizaudio Axel Youtube Channel

Simgot Supermix 4 reviewed by Head-Fi.org

Head-Fi.org 8.1 * score rescaled + normalized
50 community members have rated the Simgot Supermix 4 at an average of 4.3/5 on Head-Fi. Overall sentiment: Excellent.

URL to full Review

Head-Fi.org original ranking

Kinera Celest Phoenixcall (more reviews)

Kinera Celest Phoenixcall reviewed by Audionotions

Audionotions 6 Reviewer Score
Fun. Unique tuning that actually works. The FR looks like it would completely offend but to the ear, it actually never offends. Lots of bass impact, good transients. Worth it just to have something different.

Audionotions original ranking

Website (Audionotions)

Kinera Celest Phoenixcall reviewed by Nymz

Nymz 4.6 Reviewer Score
C- Tuning
C+ Tech
Funky and agressive tuning that turns into a detail and dynamics machine for its price - could shine with minor adjustments.

Nymz original ranking

Nymz Website

Bass: C- Mids: C- Treble: C- Details: B Imaging: C-

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Price: $149

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Simgot Supermix 4 User Review Score

Average User Scores

Average User Score:

Based on 1 user reviews

6

Mixed to Positive

Kinera Celest Phoenixcall User Review Score

Average User Scores

Average User Score: n/a

Based on 0 user reviews

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Simgot Supermix 4 Gaming Score

Gaming Score & Grade

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

Gaming Score

7.1

Gaming Grade

A-

Kinera Celest Phoenixcall Gaming Score

Gaming Score & Grade

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

Gaming Score

6

Gaming Grade

B

Simgot Supermix 4 Scorings

Average Technical & Tuning Grades

Average Tunign Grade

B+
  • It sounds pleasant overall, with some uneven spots that hint at room for refinement. Vocals remain pleasant despite the imperfections.

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 A+
You hear powerful yet disciplined low-end slam that extends effortlessly. It marries sub-bass depth with great texture.
Mids A-
Expect lifelike vocals and instruments with impressive nuance and realism. You can easily follow harmonies and backups.
Treble B+
The top end is engaging and airy, yet never overbearing. Brass and strings feel energetic.
Dynamics B
You get confident dynamics that track both macro swings and rhythmic drive. There's life in every crescendo.
Soundstage B
Lateral spread stretches comfortably while front/back cues start to feel convincing. You can trace front-to-back movement.
Gaming A-
Good fundamental spatial awareness for most gaming scenarios. Handles basic positioning well but may lack nuance in complex situations.

Kinera Celest Phoenixcall Scorings

Average Technical & Tuning Grades

Average Tunign Grade

B-
  • A mostly enjoyable signature keeps things listenable despite a handful of quirks. It handles most playlists without major complaints.

Average Technical Grade

B
  • The presentation is steady if unspectacular, holding onto essential details when the music stays simple. Fine details occasionally slip through the cracks.
Bass C-
Low-end presence is gentle and restrained, favoring balance over slam. There's enough presence for casual listening.
Mids C-
It delivers a workable midrange that could benefit from smoother transitions. Timbre isn't quite convincing yet.
Treble C-
Expect serviceable treble that keeps detail audible without much polish. It keeps the highs audible without elegance.
Dynamics C+
Dynamic performance is decent, delivering respectable macro swings with limited nuance. There's a fair amount of macrodynamic swing.
Soundstage B
Lateral spread stretches comfortably while front/back cues start to feel convincing. You can trace front-to-back movement.
Details B
Finer gestures snap into focus without sounding clinical or forced. Layering holds strong across genres.
Imaging C-
Separation is good enough for casual listening yet misses audiophile precision. Depth remains limited but present.
Gaming B
Decent spatial awareness for fundamental positioning. Creates satisfying atmosphere in story-driven games while handling basic directional cues.

Simgot Supermix 4 User Reviews

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Makavelian
6

Better tuned options at this price range.

Pros
Responsiveness to EQ
Cons
Typical harman IEM tuning - thin bodied and honky sounding.

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Kinera Celest Phoenixcall User Reviews

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