swap my sony ericsson xperia neo for iphone,htc or samsung ?

I have a sony ericsson neo hdmi port to watch movies on your telly also a 8mp camera and a 3.7 inch screen for crisp graphics and a sony bravia screen I am looking for a htc iphone or galaxy s pls contact me on 07873847059 thank you General 2G Network GSM 850 / 900 / 1800 / 1900 3G Network HSDPA 900 / 2100 HSDPA 850 / 1900 / 2100 Announced 2011, February Status Available. Released 2011, March Body Dimensions 116 x 57 x 13 mm Weight 126 g Display Type LED-backlit LCD, capacitive touchscreen, 16M colors Size 480 x 854 pixels, 3.7 inches (~265 ppi pixel density) Multitouch Yes Protection Scratch-resistant glass - Sony Mobile BRAVIA Engine - Timescape UI Sound Alert types Vibration; MP3 ringtones Loudspeaker Yes 3.5mm jack Yes, check quality Memory Card slot microSD, up to 32GB, 8 GB included Internal 320 MB storage, 512 MB RAM Data GPRS Yes EDGE Yes Speed HSDPA, 7.2 Mbps; HSUPA, 5.76 Mbps WLAN Wi-Fi 802.11 b/g/n, DLNA, Wi-Fi hotspot Bluetooth Yes, v2.1 with A2DP USB Yes, microUSB v2.0 Camera Primary 8 MP, 3264x2448 pixels, autofocus, LED flash, check quality Features Video calling, touch focus, geo-tagging, face and smile detection Video continuous autofocus, video light, check quality Secondary Yes Features OS Android OS, v2.3.4 (Gingerbread), planned upgrade to v4.0 Chipset Qualcomm MSM8255 Snapdragon CPU 1 GHz Scorpion GPU Adreno 205 Sensors Accelerometer, proximity, compass Messaging SMS (threaded view), MMS, Email, IM, Push Email Browser HTML, Adobe Flash Radio Stereo FM radio with RDS GPS Yes, with A-GPS support Java Yes, via Java MIDP emulator &