September 12th, 2024

Adapter lets you use cheap eSIM plans on any Android phone

The JMP eSIM Adapter enables eSIM usage on non-eSIM compatible Android phones, costs $39.99, supports multiple platforms, and offers significant savings for international travel, though compatibility may vary.

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Adapter lets you use cheap eSIM plans on any Android phone

The JMP eSIM Adapter allows users to utilize eSIM plans on any Android phone with a SIM card slot, even if the phone is not eSIM compatible. Unlike other eSIM adapters, the JMP adapter does not require a proprietary app, enabling users to manage eSIM profiles across various platforms, including Android, Linux, Windows, and macOS. eSIMs, or embedded SIMs, are remotely programmable, allowing users to download and provision profiles directly from carriers, which can lead to significant cost savings, especially for international travel. The JMP eSIM Adapter is priced at $39.99, with an additional $5 shipping fee within the US. Users can add eSIM plans using the JMP SIM Manager app or a USB reader. However, compatibility with certain Android devices may vary, as some do not support the necessary Open Mobile API (OMAPI). The adapter is designed for convenience, allowing users to switch between devices easily. Compared to other eSIM adapters, the JMP option is more affordable than some competitors while offering greater flexibility and privacy.

- The JMP eSIM Adapter enables eSIM usage on non-eSIM compatible Android phones.

- It allows management of eSIM profiles across multiple platforms without a proprietary app.

- The adapter costs $39.99 plus shipping and supports various methods for adding eSIM plans.

- eSIM plans can provide significant savings, especially for international travel.

- Compatibility with certain Android devices may be limited due to OMAPI support.

Link Icon 13 comments
By @happymellon - 5 months
As long as you have no requirements outside of "getting data access", then esims can be incredibly cheap.

When visiting the US I got a sim that was running on tmobile and gave me 5Gb for $4. However it was obviously using a loophole for a roaming carrier as it claimed I was on a Polish IP, which made Google convert everything to zł.

Except for that (just had to make sure I added "in $" to Google) everything worked perfectly.

By @curben - 5 months
JMP SIM Manager is a rebadged version of EasyEUICC available on f-droid. JMP resells eSIM card and usb reader from https://www.estk.me/product/
By @BertoldVdb - 5 months
By @nialv7 - 5 months
jmp.chat is great. besides this esim adapter, their main business - selling virtual phone numbers - is built entirely on top of open standards and open source softwares, which is definitely a rarity these days.
By @Beijinger - 5 months
My Pixel can take more than one eSIM. I was not aware that this is not standard by now.

I am still with Google Fi since I was traveling a lot abroad. But now I am back in the US and see that there are much cheaper plans. Is google fi still worth it?

By @fy20 - 5 months
Does anyone know how these eSIM travel apps work behind the scenes? There seem to be a ton of them popping up, so I'm guessing there are a bunch of services that let you white-label their offering.
By @xrd - 5 months
I just switched to T-Mobile because my kids all have watches that only work on T-Mobile.

It's insane what they are charging.

Is this the life hack to get inexpensive service? I see that people are recommending the xiaomi flip phone, but that's $1000+ on eBay.

Is using an esim an inexpensive way to get phone service if you don't need international roaming? That's handy, but would not be the main reason I would switch.

By @landgenoot - 5 months
If you have a phone with dual sim. Can you use 1 adapter with two subscriptions simultaneously? So that I keep my SD slot available?
By @NikkiA - 5 months
Looks like a regular size sim, I don't think anything comes with anything but nano-sim slots these days.
By @langsoul-com - 5 months
This is pretty cool. Actually a lot of mid range phones don't have esim compatibility and it's extremely annoying to need to buy a physical sim.

The cost for these seems pretty high though.

By @neilv - 5 months
The photo of the "eSIM Adapter" retail packaging, with the SIM case that's empty... seems like a little joke.
By @ulfw - 5 months
I wish there was something like this for iPhones.

My Chinese / Hong Kong model takes dual nano SIM but no eSIMs

By @joecool1029 - 5 months
I've mentioned this before but in the US only T-Mobile allows EID-only activation. Verizon checks to see if the device IMEI matches the EID. AT&T is even worse and only allows whitelisted IMEI's on their network.

TL;DR: More useful for international travel, less useful for US domestic carriers. There's a few T-Mobile MVNO's that are cheap/free you might be able to use this with.