I’m looking for any suggestions for smartwatch that it similar like Google Pixel Phones with GrapheneOS. Is there such a thing?
Wow thanks for sharing resource, had no idea this exists! 🙌
Really wish we’d get some nice, fast RISC-V base boards with a nice amount of flash memory paired with a cool round LCD display…keep patrolling CNX for the parts but they don’t seem to be quite there yet.
Old Pebble if you can find a working one that someone will part with.
How about something more recent? :)
if it existed I would be using it. Garmin is the next closest not total crap “smart” watch.
Worth a look at Coros. I find their battery life and product support to be much better than the garmin watches I’ve owned. They even added maps as an update for existing watches when they could have forced people to buy a new watch for that feature. Not FOSS though.
If there was an open source GPS watch that could last long enough with enough accuracy for my workouts, I’d be all over it!
Heh, I’ve got one banging around in a drawer somewhere - I should play with that a bit and see how modern devices interact with it
I’m using an Amazfit bip watch. Is full supported from gadgetbridge.
Have an amazifit too, just found out about this, spent the last hour configuring everything. Looks very promising.
Also, amazifit tools is complaining a bit about not finding zepp anymore but seems that everything still works, including Tasker integration
This. And battery life is amazing.
Gatgetbridge (your link) has a breakdown of devices they support https://gadgetbridge.org/gadgets/ . You can click through the vendors to find devices which are both “highly supported” and “no vendor-pair”. Meaning most/all the features work without any reliance on the vendor app.
As for the similarity you are asking about with pixel->GrapheneOS, there are very few watches that can run an alternative open source firmware or operating systems apart from the ones that are already open source, like bangle.js, pinetime, etc. Wearables are even more specialized than phones, they require specialized code designed specifically for them and would likely require pretty extreme effort to reverse-engineer.
I use a pebble 2 HR with gadgetbridge but the watch it self runs the old pebble firmware which gadgetbridge talks to. This is fine for me, but if you are looking for a more modern watch you may have to make some compromises.
Idk if it can be called a smartwatch, but I just found out about the sensor watch, and now I really want one. Basically a hackable Casio f-91w
Is there a more reliable to find the right sensor watch than searching “sensor watch?”
You’re my favorite person of the day
If it had an accelerometer and Bluetooth I’d have it already.
The Bangle.js 2 is pretty cool
And priced for the average human! Wow.
Damn, if I didn’t need the fitness tracking support of my Garmin watch, I’d be all over that!
That looks like the closest successor to the pebble I think I’ve ever seen.
I may need to order one and test it out.
I think I’ve just found my next watch. It looks more useful than my current Fitbit Versa. Thank you for bringing it to my attention.
That’s what I use. It’s way more stripped down than a modern smart watch, but it has good battery life, a transflexive LCD, can discretely give me notifications so I can keep my phone on silent, and can show me the weather at a glance.
There are more things it can do, I just find my phone is better for the majority of them.
Does it support an external Bluetooth HR monitor?
Apparently, an app does that
That covers all my smart watch use cases tho.
what do you mean by “good battery life”?
Disclaimer I don’t have one, but seems like 2-4 weeks between charges.
That’s been my experience
Are the notifications actionable? (Snoozing alarms, canned replies to messages, etc)
I couldn’t find that important detail on the website easily.
You can snooze alarms, play/pause/ff/rw media, and mark messages as read
So frustrating that their logo is a nice looking round watch, but their product is an ugly rectangular one.
The original one was round.
I use the AmazFit Band 7, the last sensibly sized watch that exists it often feels like.
Weather fails to sync, but then it’s probably the least important feature on a watch. The only feature I really wish Gadgetbridge could do that even the official stack can’t is “nap mode”
As a narcoleptic person still recovering from major depression, I wish I could either press a button to silence the watch and set a “smart alarm” for 30 minutes. Even better if it would turn on automatically if it detects me sleeping during the day!
The only other thing GB can’t do is stand in for the phone-side ZeppOS API functionality, but who needs that, let’s be honest!
Fantastic battery life to boot. I have gone two weeks after forgetting to charge it while wearing it almost 24×7!
Weather works on my Zepp OS watch. Breezy Weather syncs it to gadgetbrige
I’ll try it out immediately (he said, after claiming weather is unimportant 😅)!
Do you also happen to know any way to get navigation instructions to show up on the watch? …Asking for a friend, ofc!
In the Gadgetbridge settings it says it only works with OsmAnd and Google Maps, neither of which I use. But it should work with those two
Also can’t push navigation to the watch, but tracking a route for a walk whole you have the phone with you works just fine. (Neither feature I need)
https://gadgetbridge.org/basics/features/navigation/
Looks like navigation is not supported
I only know of the Pine Time, however they warn that their watch OS is community driven and under active development.
In the open source world, I take that as a highlight, not a warning.
Is it mature enough or it is better to wait now?
I don’t have one myself as I don’t like jewelry.
However you can gather a lot based on the release history in the Infinitime wiki
PineTime is everything Foss but is only for simple stuff (notifications, time, media control, pedometer, stop watch.) Had mine for a couple of years now and it still gets updated 👍
Big fan of the PineTime for minimalism and extraordinary battery life, but the Bangle looks compelling. Maybe once the PineTime dies.
PineTime
Bangle.js 2
TIL
I’m looking for a 3atm waterproof os smartwatch. Banglejs Is supposed to be 3atm like the amazfit bip If you close the hole for the barometer but I won’t risk it. Any 3atm os smartwatch available?
I would reall love to have an open source watch, but unfortunately both the pinetime and bangle.js 2 lack severely in the activity tracking, which is the primary reason for me to have a smart watch.
I’m not sure how the screen is on the pinetime, but on the bangle.js 2 it’s surprisingly bad. Not a deal breaker by itself, but combined with a sort of limping experience on other parts, it’s not a good product (yet).
I have a PineTime, but I’d have to go with the Bangle.js.
I have a pinetime and I basically just stopped using it. I thought it being open source would mean I could add my own features, but development for it sucks and it’s massively limited.
Can you expand more, why it is limited?
It has 512kb of flash, and Over 400kb is already taken by the base firmware. Also, you have to flash a new firmware every time you want to try a new feature.
64kb of ram, too. So you have to be extremely cautious and careful about how you code any features.
It’s just not worth it.
Most neatNeatestYou’re right, thanks! Sounded too convoluted.
Now I miss my Pebble and Pebble 2 :(
I held onto my Pebble for so long, wearing it from launch until about a year ago, where I got a Garmin Smartwatch.
So many things I loved about it, especially its simplicity and legendary battery life (at that time).
Samesies! The Garmin battery is starting to deteriorate after about 3 years use though. That said I don’t regret buying it, it’s been great.
Garmin watches have screws everywhere, I would assume they’re easy to repair and to replace the battery.
There’s AsteroidOS but I couldn’t find any of the supported watches (all quite old IIRC) at a reasonable price.
Gadgetbridge with some proprietary watch is fine privacy-wise (I had an Amazfit GTR3 pro, I needed to register an account with the Zapp app and use it once, but then uninstalled it once I got the required password and used Gadgetbridge exclusively).
Bangle and the Pine Watch are low-res and IMHO quite ugly compared to alternatives from big brands.
