according to whatmobile.com
experia u .. 17500 ...
[TABLE="width: 604"]
[TR="class: RowBG2, bgcolor: #D1DFF3"]
[TD="class: hdngArial"] Memory [/TD]
[TD="colspan: 2"]8GB built-in 512MB RAM [/TD]
[/TR]
[TR="class: RowBG1, bgcolor: #EBF1FA"]
[TD="class: hdngArial"] Processor [/TD]
[TD="colspan: 2"]Dual-core 1 GHz Cortex-A9 [/TD]
[/TR]
[/TABLE]
... same ram as g510 , slower processer
sola.... 21000
[TABLE="width: 604"]
[TR="class: RowBG2, bgcolor: #D1DFF3"]
[TD="class: hdngArial"] Memory [/TD]
[TD="colspan: 2"]8GB built-in 512MB RAM, microSD card (supports up to 32GB) [/TD]
[/TR]
[TR="class: RowBG1, bgcolor: #EBF1FA"]
[TD="class: hdngArial"] Processor [/TD]
[TD="colspan: 2"]Dual-core 1 GHz Cortex-A9
[/TD]
[/TR]
[/TABLE]
go ... 21000[TABLE="width: 604"]
[TR="class: RowBG2, bgcolor: #D1DFF3"]
[TD="class: hdngArial"]Memory [/TD]
[TD="colspan: 2"]8GB built-in, 32GB built-in 512MB RAM [/TD]
[/TR]
[TR="class: RowBG1, bgcolor: #EBF1FA"]
[TD="class: hdngArial"] Processor [/TD]
[TD="colspan: 2"]Dual-core 1 GHz Cortex-A9[/TD]
[/TR]
[/TABLE]
.. therefore huawei is better than these in all aspects