Simgot - SuperMix 4
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Reddit Reviews:
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Based on 1 year's data from Jan 28, 2026 How it works
Liked most:
130
6
"I would say that the resolution and technicalities are probably one of, if not the best in the price range."
"It vacuums like a beast ... It is hard to find a robovac that vacuums better at any price. ... my two S8s vacuum fantastically well, especially on rugs and carpets. ... They are my benchmarks for testing other robovacs. ... The S8s always come back with far more in their dustbins than any robovac I send in first. ... I have even tried this in reverse. The S8s come back with full dustbins and the newly repaired robovac comes back almost empty. ... The S8s just vacuum better."
"The S8 Pro was the best that I had ever tested until I tested the S8 maxv ultra and it replaced that."
463
156
"Back to back in my opinion they blow the airpods pro 2 out of the water in clarity, separation, and punch."
"Literally couldn't think of any pair of IEMs + dongle dacs could sound as analytical as the C3P+ for around $70. ... detail is just sooo much better. The C3P+ is just leagues ahead the I5 in terms of detail and resolution. ... the C3P+ is actually the closest sounding one to really expensive iems or headphone that I have."
"these have the deepest, cleanest and "tumpiest" bass out there."
70
46
"I would say that the resolution and technicalities are probably one of, if not the best in the price range."
"There's good space in the sound and it's good for gaming. ... if you're playing more immersive single player games (City Builder, Stardew, Monster Hunter, God of War) there's enough immersion to feel the weight and impact of key moments."
"for media and games, the contrast is top notch, way better than something neutral imo."
46
15
"I effing love my Steelseries Arctis 7 headset. ... The two separate audio streams for chat and game are amazing. ... Best feature ever"
"supermix is great for gaming but also everything else."
"they sound incredibly clean ... Clarity, as I've said, is really good on these iems."
101
45
"The stock tips are good, and imo comfy out of the box which is rare for me as I have picky ears. ... I can wear these for long sessions without feeling the urge to “let my ears breathe” like I get with other sets."
"the MagicOne is the first completely unvented IEM I've tried where it hasn't bothered me, and the pressure seems to equalise out fairly quickly."
"The chassis of the Odyssey fits snugly onto my ears concha with no pointy edges poking or any surface that would create a hotspot on my outer ears."
Disliked most:
18
39
"supermix4 hurt my ears, too much treble for me ... I didn’t think the supermix 4 sounded much better, but the highs were much more aggressive. I played for 1/2 hour and was in pain."
"I found the SuperMix 4 too bright and fatiguing until I tamed it a bit with SpinFit W1s. ... (Otherwise, I could only listen to the Fall Out Boy discography for ~30 minutes. No such discomfort with my other IEMs.)"
"everything is just super high pitched n supermix and genuinely unusable just because of how nassally and unnatural it makes female voices sound. ... And after a few days I just realized how ear piercing and unnatural the supermix was and so that was kinda it, I didn't wanna use supermix for music anymore."
4
19
"Sadly, they were really uncomfortable for my ears. ... Both of my ears would start feeling extremely sore after like 15 mins of use (even though I used them for +5 hours trips, I was in pain but I enjoyed the sound haha)."
"most of them are the shape of airpods 4 which I'm not comfortable with either. ... the samsung buds are so good considering they're exactly like airpods 4"
"Both the FE and the pro have bigger 'buds' than their original ears and are too big for mine unfortunately. ... I just want a very tiny bud with rounded/bullet tips instead of the oval tips they use today."
1
18
"I'm not a fan of Harman Target’s midrange presentation. It sounds both shouty and thin, whether for male or female vocals. ... The 200Hz bass tuck, combined with the elevation in the 3-5kHz range, makes it annoying to listen to. ... SM4, however, is the complete opposite of my taste, tuned to sound cleaner and analytical in the midrange. ... But the 200–300Hz dip is still an issue, making everything sound thin."
"Everything sounded very artificial ... I didn't like the tone at all ... the notes lacked weight and it was too bright ... I tried them on a Fiio K5 Pro Ess and on a Kiwi Ears Allegro Mini dac dongle and the result was equally disappointing in both cases."
"I dont like the supermix 4 because of its piezoelectric transducer. ... You can immediately hear when it sets in and it ruins the entire mix."
6
16
"shitty bass"
"The first flaw is its super slow attack on bass notes. ... Bass notes are almost slurred into."
"they have only more bass which sounds terrible."
9
10
"Everything sounded very artificial ... I didn't like the tone at all ... the notes lacked weight and it was too bright ... I tried them on a Fiio K5 Pro Ess and on a Kiwi Ears Allegro Mini dac dongle and the result was equally disappointing in both cases."
"No way supermix4 is neutral ... It was far from neutral. It sounds v-shape imo"
"If I connect to the iPhone using the apple 3.5 adapter it's all too sharp for my liking."
0n1plug 1.0SM4 is all you will ever need
a1rwav3 1.0They have been, for a long time... I still use them sometimes when I don't have my blessings 3...
A7atsuki 1.0Well I own supermix 4 : its is highly technical thats for sure …. ( not a VERY audiophile listener but have interest in this hobby ) … thats the first thing I noticed about them thay they are hight technical… very detail can be heard …. It lacks midbass … though not that fan of too much mid bass so its ok… can’t fault vocals…. Vocals seems great … soundstage seems really good for price point
They are fatiguing to treble sensitive people
abc133769 1.0planars are renowned for their clarity . typical planar tuning makes vocals come off as sounding metallic though but ymmv something liek the simgot supermix 4 would be great though. hybrid with harman tuning, female vocals really shine on this set
supermix is a good set yeah. usually pure planars like s12 pro aren't rec'd for fps gaming cause many of them have very boosted higher frequencies which can effect staging, not sure how the ultra's hold up though but many use and enjoy the supermix for gaming
Altrebelle 1.0There’s a method to the madness…at least for my case. I didn’t wildly trust any “professional” reviewer…I got a few (3) of the community rec’d IEMs…to see if they’d suit me (fit, sound, curiosity) Think the total I spent on those was less than what a Hexa would have cost. I, too, came from BT devices…Beats Studio Pro, Beats Fit Pro…I was done with all the BT junk. Didn’t bother with BT hooks and dongles and such. Compression…power…it’s ALL lacking. Anyway, AFTER listening to my 3 sets for a bit…I went back to “professional” reviews on YT. Watched the review vids of those IEMs…and decided on whose views and opinions I aligned with. From there….I was able to make slightly more informed purchases. Yes, it’s usually best to test drive audio gear in person…and buy from a local outlet with a reputable and dependable return policy. For some, that is not possible. I have disposable income…and can afford several sets of Hexa or even the Supermix 4 on a whim. I didn’t think it was sensible to dive in when there are cheaper AND community recommended sets to try. As for BT…if I’m going to use BT for convenience…I would stick with the usual suspects instead of introducing dongles and ear hooks. BUT…that’s just me
Apenut 1.0I’ve been using the Artti T10. For music i like the supermix4 better, but for gaming the T10 is so damn sharp, fantastic.
Aruiu 1.0The Supermix 4 when using it for general video watching. The mid scoop really messes with vocal audio. The Blessing 3 for how bright / sibilant and clinical it was. I think these two are my favorite IEMs in terms of looks and design, but their sounds were disappointing.
AtigBagchi 1.0While I probably understand where you’re coming from, neutral is at least mathematically represented as a flat frequency curve. But I agree. I have pretty solid studio monitors at home. I thought of complementing it with a somewhat reasonably priced simgot supermix 4 since the curves seemed more Harman like. While it is true to tuning, I’ve realized I care a lot about transient response (spoilt by my other setup) and imaging, not much about soundstage (again influenced by near field monitors). And while the iem does well in imaging, the transients are just not upto mark. But both have their sweet spots depending on how I feel that day
B1ker1 1.0The Simgot supermix 4 are amazing gaming iem especially for footsteps in shooter games for around $150. Unfortunately not on sweetwster tho just checked, sorry
BeLikeBro1 1.0IEMs have better sound, better tuning than similarly priced Headphones. But most of the IEMs don't come with Mic. IEMs also have varying sizes of Nozzles that go deep into Ear-canal, fit can vary, some are comfortable and some can cause pain. I am using Simgot SM4 for gaming and they are very good for what they are. I don't enjoy my TWS now and have to incur extra charges on Apple Music for Hi-Res Music. For FPS games, consider V-Shaped / Harman Sound Signature. For Immersion/Story Games, any Signature will suffice.
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