January 20th, 2010, 12:56 AM
Hiding behind a mystery
Join Date: Jan 2010
Location: Where the Sakura grows
Device(s): Moto Atrix [lovin']
Nexus One [Lost]
LG Vu [Lost]
Carrier: Not Provided
Thanked 2,192 Times in 1,489 Posts
GSMArena, which is where I go for phone specs and reviews, did a review on a pre-release X10 unit stated that RAM is 256mb.
Sony Ericsson XPERIA X10 preview: Getting closer - GSMArena.com
I do not know if you are sold that the X10 runs on 256mb with this.
P.S. Other sites I saw 256 MB for the X10:
Sony Ericsson Xperia X10 | Android Tapp. Android App Reviews
Sony Ericsson Xperia X10 set to hit UK shores in February - International Business Times