One S is fastest, cause it has low screen resolution. Second one must be Atrix HD, cause it has same CPU as One S. And One X is the slowest.

thank you for you help it was useful bcuz the edge between One S and Atrix HD is tiny

Hello everyone,
the moderating team assigned to your forum has decided to no longer allow any offtopic threads whether those were previously sanctioned by moderators or not.

We have come to this decision due to the fact that those threads offer absolutely nothing to the device specific forum or to development in general.
After all the name of the site is xda-developers.
If you feel the urge to engage in any offtopic discussion, the offtopic forum is always at your disposal.

As such, this thread will be closed in 24 hours from this post.

Please understand that this decision was made only to streamline the forums and to enhance the user experience.
Thanks for your understanding and cooperation,

Diamondback
Moderation Team Leader for the Sony/Motorola/LG devices

Hello everyone,
the moderating team assigned to your forum has decided to no longer allow any offtopic threads whether those were previously sanctioned by moderators or not.

We have come to this decision due to the fact that those threads offer absolutely nothing to the device specific forum or to development in general.
After all the name of the site is xda-developers.
If you feel the urge to engage in any offtopic discussion, the offtopic forum is always at your disposal.

As such, this thread will be closed in 24 hours from this post.

Please understand that this decision was made only to streamline the forums and to enhance the user experience.
Thanks for your understanding and cooperation,

Diamondback
Moderation Team Leader for the Sony/Motorola/LG devices

This thread is now closed.
Any new OT threads in this forum will be closed or deleted without further warnings.
Please refer to the dedicated offtopic forum for all offtopic talk.

Thanks for your understanding and cooperation,

Diamondback
Moderation Team Leader for the Sony/Motorola/LG devices