“Pancreas phone” updates

In my recent “Pancreas phone” options post I listed some of the small Android phones people have been using for diabetes management lately. This post is a brief update on that.

Cubot KingKong Mini 3

I mentioned the KingKong Mini 3 and Pocket 3 models (which seem to share the same internals, just with the KKM3 favouring rugged over style) with the proviso that they were so new that no-one had experience with them yet. But since then phones started appearing, and I’ve been putting the KKM3 through its paces. A few observations:

It is a little bigger than the KKM2 and KKM2 Pro, both in thickness and length. Still reasonable though (slightly smaller than my iPhone 12 mini).
In this photo it’s beside my old backup KKM2 (which is identical in size to the KKM2 Pro.

The battery life is great. It certainly lasts into a second day.

The phone has NFC, and unlike the earlier Cubot Pocket this one will talk to Libre sensors. Using the regular LibreLink app from the Play Store, it initialises and communicates with both Libre 1 and Libre 2 sensors. Right now I have Diabox on the phone tracking a Libre 2 sensor via Bluetooth. It’s interesting to compare the results with my G6 sensors, but I don’t think I’m tempted to move.

Soyes S10 Max

A comment on that last post was from someone using this even-smaller phone. It seems decently small, and also claims to be waterproof. I don’t have any direct experience with it, but note two things:

  • It’s currently more expensive than the Cubot options.
  • It uses Android 10, which is what the KKM2 from 2020 used. It is still a decent version (although I find there were some significant Bluetooth improvements in Android 11).

But it may interest some people.

Which is my favourite?

I like my devices to be “life-proof”, and my life sometimes involves rainstorms and watersports, so that narrows the choices a bit. If I was shopping today for a small rugged device to run my CGM and closed-loop system I would probably get either the KingKong Mini 2 Pro or the KingKong Mini 3.

Apart from differences in price (which can change as deals come and go) I see the main differences as:

  • KKM2 Pro runs Android 11 and is physically smaller.
  • KKM3 runs Android 12 and can use Libre sensors (for what that’s worth).

The older KKM2 and the Pocket are both decent phones, although neither is waterproof and the KKM2 runs the older Android 10 (and has Bluetooth 4 instead of 5, which seems to cause issues communicating with the DANA-i pump if that’s relevant).

7 thoughts on ““Pancreas phone” updates”

  1. Thanks for the post. It’s a shame that the smaller Cubot Pocket isn’t Libre compatible but at least the KKM3 is. Really want a small device that’s sole purpose is to run xDrip (or DiaBox), I’ll definitely have to give the KKM3 a go in the new year (already spent too much for Christmas).

    Ideally I just want a device that I can hook to my trouser loop (via a carabiner) so that I don’t forget to bring my phone with me everywhere. Not sure how I would achieve that since there aren’t many cases for these devices and non of them have a loop for a carabiner attachment (might have to DIY it maybe).

    Definitely going to add your RSS feed to my feed list to see your future posts.

    1. The KKM3 does have a loop through the metal casing to accommodate a lanyard, but that’s not quite the same as a carabiner.

      1. Are you able to provide photos of this loop on the device? Can’t see anything in the promotional photos, I can see in the promo video the model snaps the phone to his wrist but it doesn’t really show how or what accessory was used to achieve that.

          1. Oh I see. Where the loop is situated is it made of metal? Do you think the device would be too big to hang around your neck on a lanyard?

          2. That’s the upper right corner. Yes it’s part of the phone’s metal frame.
            You can look up the dimensions and weight at the manufacturer’s site so you can decide for yourself if that would be too big.
            Would not be convenient for me.

  2. The Soyes S10 gives excellent battery life, never ran out of charge, (used without SIM), WiFi always on and Nightscout uploading non-stop. Bluetooth connection via Dexcom and AndroidAPS was flawless and never dropped out. Was surprised it worked so well, it has stock Android with no extras too.

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