| 1 |
Developed by Amazon.
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| 2 |
Developed by HTC.
|
| 3 |
Developed by Microsoft.
|
| 4 |
Developed by Xiaomi.
|
| 5 |
Developed by Xiaomi, only used on Black Shark devices.
|
| 6 |
Developed by Samsung Electronics.
|
| 7 |
Developed by Cyanogen Inc.
|
| 8 |
Aftermarket Android custom ROM.
|
| 9 |
Developed by Huawei. Now used on HarmonyOS for Mainland China models only.
|
| 10 |
Developed by Honor since 2021. Formerly developed by Huawei.
|
| 11 |
Developed by Vivo.
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| 12 |
Developed by Vivo, now replaced by OriginOS.
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| 13 |
Developed by Vivo, only used on iQOO devices.
|
| 14 |
Developed by Nokia, later Microsoft Mobile.
|
| 15 |
Developed by Oppo
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| 16 |
Developed by Transsion for TECNO devices.
|
| 17 |
Developed by Transsion for itel devices.
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| 18 |
Developed by Transsion for Infinix devices.
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| 19 |
Developed by Sky Cable Corporation.
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| 20 |
Developed by Nothing.
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