Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]

Groups > comp.mobile.android > #155006

Re: SD card vs. Esim? Samsung vs. others?

From Nuno Silva <nunojsilva@invalid.invalid>
Newsgroups comp.mobile.android
Subject Re: SD card vs. Esim? Samsung vs. others?
Date 2026-08-15 13:40 +0100
Organization A noiseless patient Spider
Message-ID <115pmn4$3clcc$1@dont-email.me> (permalink)
References (8 earlier) <115fi1k$2258$1@nnrp.usenet.blueworldhosting.com> <ne912eFp2hrU1@mid.individual.net> <115pb8n$37eta$8@dont-email.me> <neas5jF35q2U2@mid.individual.net> <115pgc6$37eta$12@dont-email.me>

Show all headers | View raw

On 2026-08-15, Nuno Silva wrote:

> On 2026-08-15, Carlos E. R. wrote:
>
>> But you are talking of the physical device (card) that
>> adds eSIM functionality to a phone that doesn't have it.
>
> No. That device is effectively a smartcard too or at least exposes a
> smartcard interface.
>
> I'm talking of a Secure Digital card, in this case on the "micro" form
> factor and interface. These are storage devices with a different
> interface. Although I guess it should be technically possible for
> something entirely different to be there other than a storage device.
>
>> I am talking
>> of the eSIM, which is some type of file with a certificate and maybe
>> software.
>
> That's a separate concept to replace a physical Subscriber Identity
> Module. In turn, the device that offers a "physical eSIM", to be of any
> use, has to be compatible with the smartcard interface and the form
> factors used for SIMs.

Oh, and to add, as it occurred to me this may be the root of the
confusion: when one phone indicates it's Dual SIM with one slot
alternatively accepting a µSD card, it merely means the same slot/bay
can carry either a nano-SIM *or* (xor) a µSD card, not that the SIM uses
the µSD interface. The slot/space has both interfaces, but only one of
the two can be used at a given time.


> Secure Digital:
> <https://upload.wikimedia.org/wikipedia/commons/6/67/SD_Cards.svg>
>
> Subscriber Identity Module:
> <https://upload.wikimedia.org/wikipedia/commons/8/8d/GSM_Micro_SIM_Card_vs._GSM_Mini_Sim_Card_-_Break_Apart.svg>

-- 
Nuno Silva

Back to comp.mobile.android | Previous | Next — Previous in thread | Next in thread | Find similar | Unroll thread

Thread

SD card vs. Esim?   Samsung vs. others?  micky <NONONOmisc07@fmguy.com> - 2026-08-06 21:29 -0400
  Re: SD card vs. Esim?   Samsung vs. others?  micky <NONONOmisc07@fmguy.com> - 2026-08-07 09:15 -0400
    Re: SD card vs. Esim?   Samsung vs. others? "s|b" <me@privacy.invalid> - 2026-08-07 16:42 +0200
      Re: SD card vs. Esim? Samsung vs. others? Andy Burns <usenet@andyburns.uk> - 2026-08-07 15:50 +0100
        Re: SD card vs. Esim? Samsung vs. others? Jörg Lorenz <hugybear@gmx.net> - 2026-08-07 17:30 +0200
          Re: SD card vs. Esim? Samsung vs. others? Jörg Lorenz <hugybear@gmx.net> - 2026-08-07 17:30 +0200
    Re: SD card vs. Esim? Samsung vs. others? Jörg Lorenz <hugybear@gmx.net> - 2026-08-07 17:27 +0200
      Re: SD card vs. Esim? Samsung vs. others? "s|b" <me@privacy.invalid> - 2026-08-07 22:09 +0200
        Re: SD card vs. Esim? Samsung vs. others? Arno Welzel <usenet@arnowelzel.de> - 2026-08-10 02:28 +0200
      Re: SD card vs. Esim? Samsung vs. others? Steve Hayes <hayesstw@telkomsa.net> - 2026-08-10 17:41 +0200
        Re: SD card vs. Esim? Samsung vs. others? Maria Sophia <mariasophia@comprehension.com> - 2026-08-10 09:24 -0800
          Re: SD card vs. Esim? Samsung vs. others? "Carlos E. R." <robin_listas@es.invalid> - 2026-08-11 10:38 +0200
            Re: SD card vs. Esim? Samsung vs. others? Maria Sophia <mariasophia@comprehension.com> - 2026-08-11 02:01 -0800
              Re: SD card vs. Esim? Samsung vs. others? Andy Burns <usenet@andyburns.uk> - 2026-08-11 12:32 +0100
                Re: SD card vs. Esim? Samsung vs. others? Maria Sophia <mariasophia@comprehension.com> - 2026-08-11 08:19 -0800
                Re: SD card vs. Esim? Samsung vs. others? "Carlos E. R." <robin_listas@es.invalid> - 2026-08-14 19:20 +0200
                Re: SD card vs. Esim? Samsung vs. others? Nuno Silva <nunojsilva@invalid.invalid> - 2026-08-15 10:24 +0100
                Re: SD card vs. Esim? Samsung vs. others? "Carlos E. R." <robin_listas@es.invalid> - 2026-08-15 12:08 +0200
                Re: SD card vs. Esim? Samsung vs. others? Nuno Silva <nunojsilva@invalid.invalid> - 2026-08-15 11:51 +0100
                Re: SD card vs. Esim? Samsung vs. others? Nuno Silva <nunojsilva@invalid.invalid> - 2026-08-15 13:40 +0100
            Re: SD card vs. Esim? Samsung vs. others? Arno Welzel <usenet@arnowelzel.de> - 2026-08-11 13:28 +0200
          Re: SD card vs. Esim? Samsung vs. others? Arno Welzel <usenet@arnowelzel.de> - 2026-08-11 13:27 +0200
            Re: SD card vs. Esim? Samsung vs. others? Andy Burns <usenet@andyburns.uk> - 2026-08-11 12:39 +0100
              Re: SD card vs. Esim? Samsung vs. others? The Real Bev <bashley101@gmail.com> - 2026-08-15 10:38 -0700
            Re: SD card vs. Esim? Samsung vs. others? Frank Slootweg <this@ddress.is.invalid> - 2026-08-11 13:58 +0000
              Re: SD card vs. Esim? Samsung vs. others? Frank Slootweg <this@ddress.is.invalid> - 2026-08-11 14:12 +0000
              Re: SD card vs. Esim? Samsung vs. others? Arno Welzel <usenet@arnowelzel.de> - 2026-08-12 20:36 +0200
                Re: SD card vs. Esim? Samsung vs. others? AJL <noemail@none.com> - 2026-08-12 20:40 +0000
            Re: SD card vs. Esim? Samsung vs. others? Maria Sophia <mariasophia@comprehension.com> - 2026-08-11 08:19 -0800
              Re: SD card vs. Esim? Samsung vs. others? Maria Sophia <mariasophia@comprehension.com> - 2026-08-11 08:52 -0800
              Re: SD card vs. Esim? Samsung vs. others? Arno Welzel <usenet@arnowelzel.de> - 2026-08-12 20:44 +0200
                Storage media availability over time (was: Re: SD card vs. Esim? Samsung vs. others?) Nuno Silva <nunojsilva@invalid.invalid> - 2026-08-16 09:20 +0100
                Re: Storage media availability over time Maria Sophia <mariasophia@comprehension.com> - 2026-08-16 10:01 -0800
            Re: SD card vs. Esim? Samsung vs. others? "Carlos E. R." <robin_listas@es.invalid> - 2026-08-14 19:28 +0200
        Re: SD card vs. Esim? Samsung vs. others? Nuno Silva <nunojsilva@invalid.invalid> - 2026-08-15 10:22 +0100
          Re: SD card vs. Esim? Samsung vs. others? Maria Sophia <mariasophia@comprehension.com> - 2026-08-15 08:50 -0800
    Re: SD card vs. Esim? Samsung vs. others? Arno Welzel <usenet@arnowelzel.de> - 2026-08-10 02:27 +0200
      Re: SD card vs. Esim? Samsung vs. others? Maria Sophia <mariasophia@comprehension.com> - 2026-08-10 08:34 -0800
      Re: SD card vs. Esim? Samsung vs. others? micky <NONONOmisc07@fmguy.com> - 2026-08-10 13:02 -0400
        Re: SD card vs. Esim? Samsung vs. others? Steve Hayes <hayesstw@telkomsa.net> - 2026-08-11 06:20 +0200
          Re: SD card vs. Esim? Samsung vs. others? "s|b" <me@privacy.invalid> - 2026-08-11 14:37 +0200
            Re: SD card vs. Esim? Samsung vs. others? micky <NONONOmisc07@fmguy.com> - 2026-08-11 10:21 -0400
            Re: SD card vs. Esim? Samsung vs. others? Maria Sophia <mariasophia@comprehension.com> - 2026-08-11 08:18 -0800
            Re: SD card vs. Esim? Samsung vs. others? Steve Hayes <hayesstw@telkomsa.net> - 2026-08-12 06:00 +0200
              Re: SD card vs. Esim? Samsung vs. others? Maria Sophia <mariasophia@comprehension.com> - 2026-08-11 20:47 -0800
              Re: SD card vs. Esim? Samsung vs. others? "s|b" <me@privacy.invalid> - 2026-08-12 17:03 +0200
                Re: SD card vs. Esim? Samsung vs. others? Steve Hayes <hayesstw@telkomsa.net> - 2026-08-12 20:41 +0200
                Re: SD card vs. Esim? Samsung vs. others? "s|b" <me@privacy.invalid> - 2026-08-13 18:59 +0200
                Re: SD card vs. Esim? Samsung vs. others? Steve Hayes <hayesstw@telkomsa.net> - 2026-08-15 07:56 +0200
                Re: SD card vs. Esim? Samsung vs. others? Nuno Silva <nunojsilva@invalid.invalid> - 2026-08-15 11:00 +0100
                Re: SD card vs. Esim? Samsung vs. others? Maria Sophia <mariasophia@comprehension.com> - 2026-08-15 08:34 -0800
                Re: SD card vs. Esim? Samsung vs. others? "Carlos E. R." <robin_listas@es.invalid> - 2026-08-15 12:10 +0200
                Re: SD card vs. Esim? Samsung vs. others? "s|b" <me@privacy.invalid> - 2026-08-15 19:33 +0200
                Re: SD card vs. Esim? Samsung vs. others? Steve Hayes <hayesstw@telkomsa.net> - 2026-08-16 06:23 +0200
                Re: SD card vs. Esim? Samsung vs. others? Arno Welzel <usenet@arnowelzel.de> - 2026-08-14 00:21 +0200
                Re: SD card vs. Esim? Samsung vs. others? Maria Sophia <mariasophia@comprehension.com> - 2026-08-14 20:23 -0800
                Re: SD card vs. Esim? Samsung vs. others? Arno Welzel <usenet@arnowelzel.de> - 2026-08-14 00:20 +0200
            Re: SD card vs. Esim? Samsung vs. others? "Carlos E. R." <robin_listas@es.invalid> - 2026-08-14 19:37 +0200
              Re: SD card vs. Esim? Samsung vs. others? "s|b" <me@privacy.invalid> - 2026-08-15 19:34 +0200
              Re: SD card vs. Esim? Samsung vs. others? Steve Hayes <hayesstw@telkomsa.net> - 2026-08-15 20:09 +0200
    Re: SD card vs. Esim?   Samsung vs. others? Steve Hayes <hayesstw@telkomsa.net> - 2026-08-10 17:38 +0200
      Re: SD card vs. Esim?   Samsung vs. others? micky <NONONOmisc07@fmguy.com> - 2026-08-10 11:49 -0400
      Re: SD card vs. Esim? Samsung vs. others? Jörg Lorenz <hugybear@gmx.net> - 2026-08-10 18:04 +0200
        Re: SD card vs. Esim? Samsung vs. others? Steve Hayes <hayesstw@telkomsa.net> - 2026-08-11 06:33 +0200
          Re: SD card vs. Esim? Samsung vs. others? AJL <noemail@none.com> - 2026-08-11 05:54 +0000
            Re: SD card vs. Esim? Samsung vs. others? Jörg Lorenz <hugybear@gmx.net> - 2026-08-11 10:10 +0200
              Re: SD card vs. Esim? Samsung vs. others? Arno Welzel <usenet@arnowelzel.de> - 2026-08-11 10:18 +0200
            Re: SD card vs. Esim? Samsung vs. others? Nuno Silva <nunojsilva@invalid.invalid> - 2026-08-15 10:30 +0100
              Re: SD card vs. Esim? Samsung vs. others? AJL <noemail@none.com> - 2026-08-15 15:19 +0000
          Re: SD card vs. Esim? Samsung vs. others? Jörg Lorenz <hugybear@gmx.net> - 2026-08-11 10:01 +0200
          Re: SD card vs. Esim? Samsung vs. others? Arno Welzel <usenet@arnowelzel.de> - 2026-08-11 10:11 +0200
            Re: SD card vs. Esim? Samsung vs. others? "Carlos E. R." <robin_listas@es.invalid> - 2026-08-11 10:34 +0200
  Re: SD card vs. Esim?   Samsung vs. others? Siard <saylor259@mailbox.org> - 2026-08-07 16:57 +0200
    Re: SD card vs. Esim? Samsung vs. others? Arno Welzel <usenet@arnowelzel.de> - 2026-08-10 02:32 +0200
      Re: SD card vs. Esim? Samsung vs. others? Siard <saylor259@mailbox.org> - 2026-08-10 09:25 +0200
        Re: SD card vs. Esim? Samsung vs. others? Andy Burns <usenet@andyburns.uk> - 2026-08-10 08:47 +0100
    Re: SD card vs. Esim?   Samsung vs. others? Maria Sophia <mariasophia@comprehension.com> - 2026-08-10 09:40 -0800
  Re: SD card vs. Esim? Samsung vs. others? "Carlos E.R." <robin_listas@es.invalid> - 2026-08-07 19:15 +0200
    Re: SD card vs. Esim? Samsung vs. others? Jörg Lorenz <hugybear@gmx.net> - 2026-08-07 22:34 +0200
    Re: SD card vs. Esim? Samsung vs. others? Maria Sophia <mariasophia@comprehension.com> - 2026-08-10 08:28 -0800
      Re: SD card vs. Esim? Samsung vs. others? "Carlos E. R." <robin_listas@es.invalid> - 2026-08-11 10:42 +0200
    Re: SD card vs. Esim? Samsung vs. others? Andy Burns <usenet@andyburns.uk> - 2026-08-10 17:40 +0100
      Re: SD card vs. Esim? Samsung vs. others? Maria Sophia <mariasophia@comprehension.com> - 2026-08-10 09:28 -0800
  Re: SD card vs. Esim?   Samsung vs. others? Nuno Silva <nunojsilva@invalid.invalid> - 2026-08-08 11:43 +0100
    Re: SD card vs. Esim?   Samsung vs. others? micky <NONONOmisc07@fmguy.com> - 2026-08-08 20:57 -0400
      Re: SD card vs. Esim?   Samsung vs. others? Frank Slootweg <this@ddress.is.invalid> - 2026-08-09 14:33 +0000
        Re: SD card vs. Esim?   Samsung vs. others? micky <NONONOmisc07@fmguy.com> - 2026-08-09 14:28 -0400
          Re: SD card vs. Esim?   Samsung vs. others? Maria Sophia <mariasophia@comprehension.com> - 2026-08-10 08:32 -0800
        Re: SD card vs. Esim?   Samsung vs. others? micky <NONONOmisc07@fmguy.com> - 2026-08-09 18:34 -0400
          Re: SD card vs. Esim?   Samsung vs. others? micky <NONONOmisc07@fmguy.com> - 2026-08-10 02:20 -0400
            Re: SD card vs. Esim? Samsung vs. others? Andy Burns <usenet@andyburns.uk> - 2026-08-10 07:31 +0100
            Re: SD card vs. Esim?   Samsung vs. others? Dave Royal <dave@dave123royal.com> - 2026-08-10 08:59 +0100
              Re: SD card vs. Esim?   Samsung vs. others? Philippe <p.naudin+nntp@free.fr> - 2026-08-10 11:06 +0200
                Re: SD card vs. Esim? Samsung vs. others? Andy Burns <usenet@andyburns.uk> - 2026-08-10 10:33 +0100
              Re: SD card vs. Esim?   Samsung vs. others? Dave Royal <dave@dave123royal.com> - 2026-08-10 10:51 +0100
            Re: SD card vs. Esim? Samsung vs. others? Arno Welzel <usenet@arnowelzel.de> - 2026-08-10 10:25 +0200
              Re: SD card vs. Esim? Samsung vs. others? Andy Burns <usenet@andyburns.uk> - 2026-08-10 09:43 +0100
                Re: SD card vs. Esim? Samsung vs. others? micky <NONONOmisc07@fmguy.com> - 2026-08-10 10:34 -0400
                Re: SD card vs. Esim? Samsung vs. others? "Carlos E. R." <robin_listas@es.invalid> - 2026-08-11 10:24 +0200
            Re: SD card vs. Esim?   Samsung vs. others? micky <NONONOmisc07@fmguy.com> - 2026-08-10 09:42 -0400
    Re: SD card vs. Esim? Samsung vs. others? Andy Burns <usenet@andyburns.uk> - 2026-08-09 09:49 +0100
      Re: SD card vs. Esim? Samsung vs. others? "Carlos E.R." <robin_listas@es.invalid> - 2026-08-09 15:21 +0200
      Re: SD card vs. Esim? Samsung vs. others? micky <NONONOmisc07@fmguy.com> - 2026-08-09 14:21 -0400
        Re: SD card vs. Esim? Samsung vs. others? "Carlos E.R." <robin_listas@es.invalid> - 2026-08-09 22:31 +0200
          Re: SD card vs. Esim? Samsung vs. others? micky <NONONOmisc07@fmguy.com> - 2026-08-09 19:33 -0400
            Re: SD card vs. Esim? Samsung vs. others? "Carlos E.R." <robin_listas@es.invalid> - 2026-08-10 02:48 +0200
              Re: SD card vs. Esim? Samsung vs. others? micky <NONONOmisc07@fmguy.com> - 2026-08-10 02:25 -0400
  Re: SD card vs. Esim?   Samsung vs. others? Frank Slootweg <this@ddress.is.invalid> - 2026-08-09 14:43 +0000
    Re: SD card vs. Esim?   Samsung vs. others? micky <NONONOmisc07@fmguy.com> - 2026-08-10 13:21 -0400
      Re: SD card vs. Esim?   Samsung vs. others? AJL <noemail@none.com> - 2026-08-10 18:01 +0000
        Re: SD card vs. Esim?   Samsung vs. others? micky <NONONOmisc07@fmguy.com> - 2026-08-10 14:55 -0400
          Re: SD card vs. Esim?   Samsung vs. others? AJL <noemail@none.com> - 2026-08-10 19:19 +0000
            [OT] non-Unix fingers (was: Re: SD card vs. Esim?   Samsung vs. others?) Nuno Silva <nunojsilva@invalid.invalid> - 2026-08-11 01:00 +0100
          Re: SD card vs. Esim? Samsung vs. others? Java Jive <java@evij.com.invalid> - 2026-08-11 21:02 +0100

csiph-web