This Sony Ericsson are made by razec. Here are the specs:
S650i - I “SE” a Classic Mid-range
Key Features
-QVGA display
-3.2 mega pixel camera, QVGA Video @ 30Fps, LED Flash
-Symbian OS 9.2 UIQ 3.1
-HSDPA 3.6Mbps, EDGE Class 10
-Bluetooth 2.0 + EDR
-Glass Surface

This one is also made by razec and here are the specs.
Sony Ericsson V1i VAIO phone - I portable computing

Key Features
-HSDPA 3.6Mbps Quadband GSM/EDGE
-Bluetooth 2.1 + EDR, WLAN 802.11b/g/n
-WVGA Display, 262,144 colors 2.9″ Touchscreen
-Symbian OS 9.3 UIQ(version undisclosed)
-ARM 11 CPU @ 400Mhz Clock speed, ATI Imageon GPU
-256Mb RAM, 512MB Flash ROM(256MB free)
-3.2 Megapixel Camera + 2LED Flash, Autofocus, HD video recording @ 720P

Another Sony Ericcson Concept are  made by pavlog’s_dog and here is his P5i interepertation:
I put on a Wide screen display according to the new touch UIQ interface. perhaps it’s vga or at least qvga but what do i know. dimensions for this one is 105 x 52 x 12:

This was made by Quattro and here is what he wrote:
the W380i Jet Black, with a brushed alloy front tio get rid of its cheepy look

ntroducing the new S750i Emotional gaming device Full touch based UIQ phone - Emotional design Range High Ender
Key Specs:
-HSDPA 7.2Mbps Quadband EDGE
-3.2Megapixel Camera, Carl Zeiss Optics, Autofocus
-Symbian OS 9.3 UIQ(similar to the V1i )
-Wlan 802.11n, Bluetooth 2.1 + EDR + A2DP
-PSP Game Emulator
-Multitap Touchscreen + Touchpad with Haptic feedback