# Why was Ember 3x - 5x slower on Android?

**URL:** <https://discuss.emberjs.com/t/why-was-ember-3x-5x-slower-on-android/6577>\
**Category:** Performance\
**Created:** [October 28, 2014, 2:05am UTC](https://discuss.emberjs.com/t/why-was-ember-3x-5x-slower-on-android/6577 "2014-10-28T02:05:18Z")\
**Posts on this page:** 1\
**Showing post:** 9

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**Author:** ![stefan](https://sea1.discourse-cdn.com/flex019/user_avatar/discuss.emberjs.com/stefan/32/14174_2.png) [@stefan](https://discuss.emberjs.com/u/stefan)\
**Post date:** [October 28, 2014, 12:50pm UTC](https://discuss.emberjs.com/t/why-was-ember-3x-5x-slower-on-android/6577/9 "2014-10-28T12:50:59Z")

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> [@jatwood](#):
>
> It seems very unlikely to me that every other ARM team except for Apple’s is … uh, incompetent? I guess, maybe?

I suspect not incompetent, but the wide array of different hardware configurations likely makes this significantly harder.

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