Phones & tablets · mobile operating system
Sailfish OS
Linux-based phone OS with a gesture UI and Android app support, valued as a real third option. Critics often cite weaker privacy and security than AOSP.
Summarized from 209 comments.
Linux-based phone OS with a gesture UI and Android app support, valued as a real third option. Critics often cite weaker privacy and security than AOSP.
- recommend
- 80
- criticize
- 56
- months recommended
- 12 of 13
- median owned, 16 owners said
- 4 years
Why people love it
Polished gesture-based touch UI · 5
The SailFishOS is a delight technically and aesthetically - the business side though needs a major overhaul.
Mar 2026 · commentit was buttery smooth, even with all its fancy animations and gesture-based navigation
Dec 2025 · commentSailfish's UI is WAY ahead of iOS and Android. It's simple, consistent, and intuitive
Mar 2026 · commentGood Android app emulation · 4
Sailfish OS Android emulation is quite good, good or even the best one I used on the Android emulation front.
Nov 2025 · commentThe Android emulation layer is quite good and it runs on many mass market Xperia phones from Sony
Nov 2025 · commentThe android support improved a lot such that all the apps I used worked there.
Nov 2025 · commentThird option beside iOS and Android · 4
Sailfish is actually trying to be a real third option rather than an open source proof of concept
Sep 2026 · commentYou do have an alternative to both Google and Apple, which gives you the best of both worlds
Jan 2026 · commentthere's a third alternative which is neither iOS nor Android - and that's a killer feature
Nov 2025 · commentMature enough for daily use · 4
it's usable as a daily driver and, with a critical developer mass, it could get somewhere.
Jul 2026 · commentI have been using Xperia 10 III as my main phone for years with Sailfish OS just fine.
Nov 2025 · commentSailfish is a mature mobile OS, sufficient in many cases to be a daily driver
Nov 2025 · comment
What people warn about
Proprietary components in open platform · 4
the last vestiges of Lipstick (the Sailfish OS UI), which are not released under an open source license
Dec 2025 · commentThey claim full commitment to free software, but their entire internal infrastructure is built entirely on proprietary solutions.
Nov 2025 · commentNot fully open-source though, as far as i understood it some of the important GUI, android compat bits are propreity
Nov 2025 · commentWeaker privacy and security than AOSP · 5
SailfishOS drastically reduces privacy, security, usability, battery life and app compatibility compared to simply using AOSP
Sep 2026 · commentSailfishOS has far worse privacy, security, functionality and usability than the Android Open Source Project.
Feb 2026 · commentIt has much worse privacy and drastically worse security than the Android Open Source Project
Mar 2026 · commentLimited hardware support and ports · 3
The lack of hardware ports (apart from Jolla's lack of vision) is what is really holding Sailfish OS back.
Jul 2026 · commentthe new patch isn’t released with kernel support that actually makes the IO work properly
Dec 2025 · commenthas rough edges (many of the hardware issues should be fixed in the next release)
Nov 2025 · commentOutdated apps, missing payments · 3
I still use Sailfish daily. I have no problem with the UI, but their Firefox is seriously outdated and predictive text for the keyboard is no longer available.
Mar 2026 · commentit's kind of backwards, first offering a Gnu/Linux phone, but then a fundmental application like web browser should be run under Android.
Nov 2025 · commentI don't think I can send or receive money to and from my friends or pay my public transport fare from Sailfish.
Jan 2026 · comment
What hackers pick instead
- AndroidRecommended for openness, sideloading, alternative app stores, customization and fine notification control, but many worry Google is locking it down with developer verification and proprietary services.372recommend
- Apple iOSRecommended for strong security, privacy and years of updates, but critics dislike the iOS 26 Liquid Glass redesign, input lag and bugs, and Apple's restrictions on apps and APIs.308recommend
- LineageOSA free Android distribution that gives old or unsupported phones new life with more control and less Google, though critics cite lagging security patches, unlocked bootloaders and banking-app breakage.186recommend
- /e/OSRecommended as a privacy-focused, de-Googled Android for phones that works well day to day. Most common caveat: app compatibility, especially apps that need Google Play services.89recommend
- Ubuntu TouchPeople recommend its open Linux freedom, root access, clean interface and stable daily use. Common caveat: few apps, and volunteers now maintain it after Canonical defunded it.35recommend
Every quote
The 40 most detailed of 209 comments. Each links to the original.
I still use Sailfish daily. I have no problem with the UI, but their Firefox is seriously outdated and predictive text for the keyboard is no longer available.
Mixed · Mar 2026 · in “Jolla on track to ship new phone with Sailfish OS, user-replaceable battery”
it's kind of backwards, first offering a Gnu/Linux phone, but then a fundmental application like web browser should be run under Android.
Mixed · Nov 2025 · in “SailfishOS: A Linux-based European alternative to dominant mobile OSes”
SailfishOS is certainly "polished" enough that the circle of people who can use it well (or at least live with it) has expanded
Recommends · Oct 2026 · in “Will Linux phones become a viable alternative to the Android/iOS duopoly?”
Sailfish OS Android emulation is quite good, good or even the best one I used on the Android emulation front.
Recommends · Nov 2025 · in “SailfishOS: A Linux-based European alternative to dominant mobile OSes”
Seems like the perfect balance, live on a parallel reality and just dip into Androidland when you need it to.
Mixed · Nov 2025 · in “Comparing Android Alternatives: Lineage OS, ∕E∕OS, and Graphene OS”
The SailFishOS is a delight technically and aesthetically - the business side though needs a major overhaul.
Mixed · Mar 2026 · in “Jolla on track to ship new phone with Sailfish OS, user-replaceable battery”
The lack of hardware ports (apart from Jolla's lack of vision) is what is really holding Sailfish OS back.
Mixed · Jul 2026 · in “I Tried Replacing Android with Linux”
the last vestiges of Lipstick (the Sailfish OS UI), which are not released under an open source license
Mixed · Dec 2025 · in “Jolla Phone Pre-Order”
Sailfish is actually trying to be a real third option rather than an open source proof of concept
Recommends · Sep 2026 · in “Android 17 is the first since 3.x to add new APIs without releasing to the AOSP”
The Android emulation layer is quite good and it runs on many mass market Xperia phones from Sony
Recommends · Nov 2025 · in “SailfishOS: A Linux-based European alternative to dominant mobile OSes”
You do have an alternative to both Google and Apple, which gives you the best of both worlds
Recommends · Jan 2026 · in “Apple to Soon Take Up to 30% Cut from All Patreon Creators in iOS App”
an operating system that doesn't suck when you're also trying to catch up to a major duopoly
Recommends · Mar 2026 · in “Jolla on track to ship new phone with Sailfish OS, user-replaceable battery”
it's usable as a daily driver and, with a critical developer mass, it could get somewhere.
Recommends · Jul 2026 · in “Nokia's 14 Years of Mobile-Phone Supremacy Ended in an Afternoon”
there's a third alternative which is neither iOS nor Android - and that's a killer feature
Recommends · Nov 2025 · in “SailfishOS: A Linux-based European alternative to dominant mobile OSes”
the new patch isn’t released with kernel support that actually makes the IO work properly
Mixed · Dec 2025 · in “GrapheneOS is the only Android OS providing full security patches”
it was buttery smooth, even with all its fancy animations and gesture-based navigation
Recommends · Dec 2025 · in “Jolla Phone Pre-Order”
I have been using Xperia 10 III as my main phone for years with Sailfish OS just fine.
Recommends · Nov 2025 · in “SailfishOS: A Linux-based European alternative to dominant mobile OSes”
Sailfish's UI is WAY ahead of iOS and Android. It's simple, consistent, and intuitive
Recommends · Mar 2026 · in “Jolla on track to ship new phone with Sailfish OS, user-replaceable battery”
It is a Linux-based solution with a good, gesture-based UI with Android emulation.
Recommends · Dec 2025 · in “Jolla Phone Pre-Order”
has rough edges (many of the hardware issues should be fixed in the next release)
Mixed · Nov 2025 · in “Android/Linux Dual Boot”
The android support improved a lot such that all the apps I used worked there.
Recommends · Nov 2025 · in “SailfishOS: A Linux-based European alternative to dominant mobile OSes”
Sailfish is a mature mobile OS, sufficient in many cases to be a daily driver
Recommends · Nov 2025 · in “SailfishOS: A Linux-based European alternative to dominant mobile OSes”
Fundamentally, not enough. Linux's default security mechanisms are simply too weak for something as potentially hostile as a mobile device.
Criticizes · Mar 2026 · in “/e/OS is a complete "deGoogled", mobile ecosystem”
They claim full commitment to free software, but their entire internal infrastructure is built entirely on proprietary solutions.
Criticizes · Nov 2025 · in “SailfishOS: A Linux-based European alternative to dominant mobile OSes”
SailfishOS drastically reduces privacy, security, usability, battery life and app compatibility compared to simply using AOSP
Criticizes · Sep 2026 · in “How Fairphone built the Fairphone Gen 6+”
Not fully open-source though, as far as i understood it some of the important GUI, android compat bits are propreity
Criticizes · Nov 2025 · in “SailfishOS: A Linux-based European alternative to dominant mobile OSes”
I don't think I can send or receive money to and from my friends or pay my public transport fare from Sailfish.
Criticizes · Jan 2026 · in “Apple to Soon Take Up to 30% Cut from All Patreon Creators in iOS App”
SailfishOS has far worse privacy, security, functionality and usability than the Android Open Source Project.
Criticizes · Feb 2026 · in “GrapheneOS – Break Free from Google and Apple”
the second I found out that their entire UI stack is proprietary I lost all interest in that platform
Criticizes · Mar 2026 · in “Jolla on track to ship new phone with Sailfish OS, user-replaceable battery”
And way less security, sandboxing is far more limited and the default profile looks pretty much YOLO
Criticizes · Jun 2026 · in “Jolla Phone, Over 13 500 units sold”
It has much worse privacy and drastically worse security than the Android Open Source Project
Criticizes · Mar 2026 · in “Motorola GrapheneOS devices will be bootloader unlockable/relockable”
The main distinguishing feature is that you generally lack a keyboar / mouse /pointer thing. Hence, the window manager and interaction in general are tuned for touch interactions, single handed use and the like.
Recommends · Nov 2025 · in “SailfishOS: A Linux-based European alternative to dominant mobile OSes”
judging an OS that has officially supported hardware by an unfinished community port is not something I would call fair or useful
Recommends · Nov 2025 · in “SailfishOS: A Linux-based European alternative to dominant mobile OSes”
There is also nothing precluding them from dropping Android in the future and putting effort into something like Sailfish OS.
Mixed · Sep 2026 · in “How Fairphone built the Fairphone Gen 6+”
once the adoption of Sailfish OS picks up and it reaches critical mass, developers will switch to building apps for it
Recommends · Jan 2026 · in “Apple to Soon Take Up to 30% Cut from All Patreon Creators in iOS App”
Part of the fun of using SailfishOS is doing familiar Linux systems managements and general operations the terminal
Recommends · Dec 2025 · in “Jolla Phone Pre-Order”
Out of the box, you on Sailfish you get root support which lets you actually be the device owner.
Recommends · Aug 2026 · in “I'm switching my phone from Android to Linux”
The form factor and Sailfish are a lot more appealing than 'apps blocked at a system level'.
Recommends · Jun 2026 · in “Commodore Releases Flip Phone”
There is history at play here, they are still building forward from the Nokia Linux phones.
Recommends · Mar 2026 · in “Jolla on track to ship new phone with Sailfish OS, user-replaceable battery”
I for one is happy that there is at least someone out there not happy with the status quo
Recommends · Mar 2026 · in “Jolla on track to ship new phone with Sailfish OS, user-replaceable battery”
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