usb c to 3.5mm jack connector for Samsung m52

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mysticrainman

Forerunner
Recently gifted my mother the Samsung m52 5g mobile. It does not have a headphone jack. So I need recommendation for a usb c to 3.5mm jack connector.
What would you recommend as a good one?
P.s. she's not comfortable with wireless earphone
 
Thanks @john1911 and @Mukeshmeena . Will get the official samsung connector.

@john1911 she has never used a neckband but when I explained what it is, she expressed wariness. She's rather picky about some things.
Samsung has passive and active connectors. In the past, my tablet came with a passive one which are generally a lot cheaper since the device does the conversion and the connector is basically just a form factor without any DAC. Just check if the M52 does the same or not as then you need to probably spend only 100-200 bucks.
 
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Just check if the M52 does the same or not as then you need to probably spend only 100-200 bucks.

I couldn't find any info on the net if m52 has active or passive inbuilt connector. And i could find just one option in Samsung online store. I'll check out the offline store but I suspect they won't know much about the differential compatibility of their offerings.
 
I couldn't find any info on the net if m52 has active or passive inbuilt connector. And i could find just one option in Samsung online store. I'll check out the offline store but I suspect they won't know much about the differential compatibility of their offerings.
I think you will find that Samsung is simply saving the cost of not including the DAC in the phone itself and instead pushing a separate purchase. So getting the active connector is the safe bet.

Mine was in the early days, before Samsung realised how much money Apple is making off adapters.
 
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Recently gifted my mother the Samsung m52 5g mobile. It does not have a headphone jack. So I need recommendation for a usb c to 3.5mm jack connector.
What would you recommend as a good one?
P.s. she's not comfortable with wireless earphone
Got the M52 for my mom in January 2022.

I tried a few converters (bought from roadside). None could accept Mic input from earphone mic. A few were able to output sound to 3.5mm earphone.

I finally gave up and bought the official USB C to 3.5mm converter sold by Samsung. It works with every 3.5mm ear phone. Mic input is perfectly captured.
 
Got the M52 for my mom in January 2022.

I tried a few converters (bought from roadside). None could accept Mic input from earphone mic. A few were able to output sound to 3.5mm earphone.

I finally gave up and bought the official USB C to 3.5mm converter sold by Samsung. It works with every 3.5mm ear phone. Mic input is perfectly captured.
Man.. companies and their walled ecosystems. I faced this exact thing with OnePlus too
 
My brother for his samsung and my wife for her one plus bought one from a local shop for just 100 bucks. Tried both on each others phones, works great!
 
My brother for his samsung and my wife for her one plus bought one from a local shop for just 100 bucks. Tried both on each others phones, works great!
I also bought of some cheap company for 100 bucks. And it never worked. Even in father's realme phn it didn't work. That's why I recommend original one.
 
I think the general feedback is that it's a lottery [emoji14]
Actually there is some history behind this.

When the phone companies started ditching 3.5mm jack, they still had an active DAC in the phone. The companies thought why not pass the analogue audio signals via USB-C port's unused pins. For simplification - they processed the digital data into anagloue audio on the phone's DAC and insted of passing it to the 3.5mm (which is not present on the phone), they used 4 spare pins on the USB-C port. Then they included a USB C to 3.5mm passive adapter which just connected those 4 pins on USB-C side to a 3.5mm TRRS jack. OnePlus did this OnePlus 7 Pro. Many other companies did it in their phones too. Then they stopped including these passive adapters in the box. Third party compaies started making these passive adapters.

Some companies chose not to passthrough analogue audio through unused pins on USB-C. They included an active DAC in their USB-C to 3.5mm adapter.

If you connect a passive adapter to a phone which doesn't pass analogue signal via USB-C, then it won't work. This created a lot of confusion. Then there are two different 3.5mm standards - OMTP & CTIA - it added to the confusion as we can see on some threads here. The possible combinations are many and only one will work in any given set of [Phone + Adaper + Earphones]. So yes, you can call it a lottery. :P
 
Actually there is some history behind this.

When the phone companies started ditching 3.5mm jack, they still had an active DAC in the phone. The companies thought why not pass the analogue audio signals via USB-C port's unused pins. For simplification - they processed the digital data into anagloue audio on the phone's DAC and insted of passing it to the 3.5mm (which is not present on the phone), they used 4 spare pins on the USB-C port. Then they included a USB C to 3.5mm passive adapter which just connected those 4 pins on USB-C side to a 3.5mm TRRS jack. OnePlus did this OnePlus 7 Pro. Many other companies did it in their phones too. Then they stopped including these passive adapters in the box. Third party compaies started making these passive adapters.

Some companies chose not to passthrough analogue audio through unused pins on USB-C. They included an active DAC in their USB-C to 3.5mm adapter.

If you connect a passive adapter to a phone which doesn't pass analogue signal via USB-C, then it won't work. This created a lot of confusion. Then there are two different 3.5mm standards - OMTP & CTIA - it added to the confusion as we can see on some threads here. The possible combinations are many and only one will work in any given set of [Phone + Adaper + Earphones]. So yes, you can call it a lottery. :P
I didn't know this. Very interesting stuff. Thanks!
 
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Actually there is some history behind this.

When the phone companies started ditching 3.5mm jack, they still had an active DAC in the phone. The companies thought why not pass the analogue audio signals via USB-C port's unused pins. For simplification - they processed the digital data into anagloue audio on the phone's DAC and insted of passing it to the 3.5mm (which is not present on the phone), they used 4 spare pins on the USB-C port. Then they included a USB C to 3.5mm passive adapter which just connected those 4 pins on USB-C side to a 3.5mm TRRS jack. OnePlus did this OnePlus 7 Pro. Many other companies did it in their phones too. Then they stopped including these passive adapters in the box. Third party compaies started making these passive adapters.

Some companies chose not to passthrough analogue audio through unused pins on USB-C. They included an active DAC in their USB-C to 3.5mm adapter.

If you connect a passive adapter to a phone which doesn't pass analogue signal via USB-C, then it won't work. This created a lot of confusion. Then there are two different 3.5mm standards - OMTP & CTIA - it added to the confusion as we can see on some threads here. The possible combinations are many and only one will work in any given set of [Phone + Adaper + Earphones]. So yes, you can call it a lottery. :p
Hence the best bet is to buy froma local shop, try the connector there itself and then pay and be happy!
 
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Hence the best bet is to buy froma local shop, try the connector there itself and then pay and be happy!
Or buy an active adapter (also known as USB DAC) which is guaranteed to work with any device like laptop/mobile phone/iPad etc. (mobile phone should support OTG).

Some DACs (Apple USB-C to 3.5mm) can automatically switch between OMTP and CTIA based on the connected earphone. So it just works.

Edit: I remember reading about Apple USB-C to 3.5mm is able to switch from OMTP to CTIA and vice versa but I'm unable to find the source, if anyone comes across any source, please let me know here. Thanks.
 
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Edit: I remember reading about Apple USB-C to 3.5mm is able to switch from OMTP to CTIA and vice versa but I'm unable to find the source, if anyone comes across any source, please let me know here. Thanks.
Can confirm this works. Had the Apple dongle and can confirm both kinds of headphones work on it, along with mic and in line remote.
 
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I think you will find that Samsung is simply saving the cost of not including the DAC in the phone itself and instead pushing a separate purchase. So getting the active connector is the safe bet.
There has to be an inbuilt DAC else the loudspeaker and earpiece cannot work.

Samsung uses a DAC in their dongle. The one recommended in post #2. Other dongle read cheaper ones WILL NOT work.

It's mostly the Chinese phones that use analogue (or passive as you called it) dongles or pass-throughs. Cheaper dongles and it's like connecting a wire and using the phone's internal DAC.
Haha why am I not surprised? Afterall, accesories and service offerings provide more profit % compared to base product, in many product categories.
I think the push was to make water-resistant phones. We lost replaceable battery and headphone jack.

Why water resistant. Because if water gets inside it can short the battery and that can cause an accident. A theory.
Got the M52 for my mom in January 2022.

I tried a few converters (bought from roadside). None could accept Mic input from earphone mic. A few were able to output sound to 3.5mm earphone.

I finally gave up and bought the official USB C to 3.5mm converter sold by Samsung. It works with every 3.5mm ear phone. Mic input is perfectly captured.
Understand the reason for this mess

 
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There has to be an inbuilt DAC else the loudspeaker and earpiece cannot work.

Samsung uses a DAC in their dongle. The one recommended in post #2. Other dongle read cheaper ones WILL NOT work.

It's mostly the Chinese phones that use analogue (or passive as you called it) dongles or pass-throughs. Cheaper dongles and it's like connecting a wire and using the phone's internal DAC.

I think the push was to make water-resistant phones. We lost replaceable battery and headphone jack.

Why water resistant. Because if water gets inside it can short the battery and that can cause an accident. A theory.

Understand the reason for this mess

Of course, I meant a discrete DAC wired to the Type-C connector, which also needs to support audio accessory mode. Gone are the days of 24-bit quad DACs with amplifiers. Not including one saves space and money. The ones for the speakers needn't be the high quality dedicated ones that were added to phones in the past. Those onboard DACs were much better than the miniature ones included in the dongles and you could better drive your headphones with much higher quality audio.
 
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