Software Alternatives & Reviews

Firefox OS VS CalyxOS

Compare Firefox OS VS CalyxOS and see what are their differences

Firefox OS logo Firefox OS

Firefox OS is an open-source smartphone OS that uses the Open Web as a platform for mobile devices.

CalyxOS logo CalyxOS

Privacy-focused operating system for smartphones based on Android and microG
  • Firefox OS Landing page
    Landing page //
    2022-11-08
  • CalyxOS Landing page
    Landing page //
    2023-05-01

Firefox OS videos

Remember Firefox OS?

More videos:

  • Review - Firefox OS Review
  • Review - Firefox OS is back... on KaiOS

CalyxOS videos

CalyxOS Review: The Private & Secure Android ROM For Everyone!

More videos:

  • Review - GrapheneOS vs CalyxOS ULTIMATE COMPARISON (Battery & Speed Ft. Stock Android & iPhone)

Category Popularity

0-100% (relative to Firefox OS and CalyxOS)
Mobile OS
8 8%
92% 92
Mobile SDK
8 8%
92% 92
OS & Utilities
100 100%
0% 0
Roms
0 0%
100% 100

User comments

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Reviews

These are some of the external sources and on-site user reviews we've used to compare Firefox OS and CalyxOS

Firefox OS Reviews

Open Source Mobile OS Alternatives To Android
Unfortunately, the low price tag alone could not make Firefox OS the Raspberry Pi of mobile devices, and, like Tizen, Firefox OS did not have any success with its ZTE devices. Firefox now plans to shift its focus from low cost devices to user experience with Firefox OS.
Source: itsfoss.com

CalyxOS Reviews

Android Alternative: Top 12 Mobile Operating Systems
It ships with Signal for encrypted messaging; Tor browser to access the web without any tracking; a free and trusted VPN from the Calyx Institute; the open-source Aurora Store, a Play Store alternative, and more. There are no Google services included in CalyxOS but if you want, you can sideload microG to get some of the Google services without sacrificing your anonymity. To...
Source: beebom.com

Social recommendations and mentions

Based on our record, CalyxOS seems to be more popular. It has been mentiond 190 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.

Firefox OS mentions (0)

We have not tracked any mentions of Firefox OS yet. Tracking of Firefox OS recommendations started around Mar 2021.

CalyxOS mentions (190)

  • Debloat non-rooted Android devices
    For example https://androidauthority.com/grapheneos-3287030/ > "Even if you stomach the Pixel-only requirement" I have not and will not stomach that at all, nope! https://grapheneos.org/faq#supported-devices Nope! I wasn't paying attention, but if I remember, Alphabet/Google was funded to deploy/release Android operating system, and they also were financed to deploy some hardware phones before disappearing to let... - Source: Hacker News / about 2 months ago
  • Apple Confirms Governments Using Push Notifications to Surveil Users
    I'm sure you did your research. I'm writing for other readers who are interested. There are a few alternatives, more can be found but this is a selection of the most prominent offerings. /e/OS: https://e.foundation/e-os/ GrapheneOS: https://grapheneos.org/ LineageOS: https://lineageos.org/ CalyxOS: https://calyxos.org/ PostmarketOS (based on Alpine Linux rather than Android): https://postmarketos.org/ (for some... - Source: Hacker News / 5 months ago
  • us What's a good (under $500, preferably lower than $200 though) android for geeks?
    Ironically, Pixels are the best for de-Googling. GrapheneOS requires a Pixel, as does CalyxOS for the most part. If you don't want your money going to Google, a used/refurb Pixel gets around that in my opinion. Source: 10 months ago
  • Youtube Premium via VPN
    Oh I see makes sense, one closed system needs another 😅 but if you look at Android, look at https://grapheneos.org/ and https://calyxos.org/. Source: 11 months ago
  • Android vs Apple phones
    I agree with your point, but wanted to ask, have you considered using a device with a degoogled AOSP-based OS like GrapheneOS or CalyxOS? Source: 12 months ago
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What are some alternatives?

When comparing Firefox OS and CalyxOS, you can also consider the following products

Android - Android is an open source mobile operating system initially released by Google in 2008 and has since become of the most widely used operating systems on any platform.

GrapheneOS - GrapheneOS is an open source privacy and security focused mobile OS with Android app compatibility.

PureOS - A user friendly, secure and freedom respecting OS for your daily usage

LineageOS - Operating system for smartphones and tablet computers, based on the Android

DivestOS - A mobile operating system divested from the norm.

LuneOS - LuneOS is a free and open source mobile operating system that respects users’ privacy.