Sony VAIO TT (VGN-TT11WN/B) vs Sony VAIO TZ (VGN-TZ11XN/B)

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VAIO TT (VGN-TT11WN/B) compared with VAIO TZ (VGN-TZ11XN/B)

	SonyVAIO TT (VGN-TT11WN/B)	SonyVAIO TZ (VGN-TZ11XN/B)
Overview
Released
Released	2008	June 2007
Display
Screen size
Screen size	11.1″	11.1″
Resolution
Resolution	1366 × 768	1366 × 768
Touchscreen
Touchscreen	No	No
Display type
Display type	X-black LED-backlit LCD	LED-backlit X-black LCD; 11.1-inch diagonal confirmed by TechRadar
Screen finish
Screen finish	–	Glossy (Notebook.cz)
Performance
Processor
Processor	Intel Core 2 Duo SU9300	Intel Core 2 Duo U7500
CPU cores
CPU cores	2	2
CPU threads
CPU threads	–	2
Graphics
Graphics	Intel GMA 4500MHD	Intel GMA 950
Memory
Memory	4 GB (better)	2 GB
Storage
Storage	160 GB (better)	100 GB
CPU
CPU	Core 2 Duo SU9300; 3MB L2 cache, 800 MHz front-side bus	Ultra-low-voltage Core 2 Duo U7500; 1.06 GHz; 2MB L2 cache; 533 MHz bus (Notebook.cz); Mobile Intel 945GMS Express chipset (TechRadar)
GPU
GPU	Intel GMA 4500MHD in the GS45 Express chipset	Intel GMA 950 integrated chipset graphics (TechRadar and Notebook.cz)
Memory type
Memory type	4GB DDR3-800 (2 × 2GB); maximum 4GB. The 32-bit operating system cannot use all installed memory.	2GB DDR2 in one removable module; selectable 400 or 533 MHz operation (Notebook.cz)
Storage type
Storage type	160GB SATA hard disk, 5400 rpm; integrated DVD±RW/±R DL/RAM drive	100GB 1.8-inch Toshiba MK1011GAH ATA/100 hard disk at 4200 rpm (Notebook.cz); built-in DVD writer
Battery and size
Weight
Weight	1.32 kg	–
Thickness
Thickness	23.5 mm	–
Width × depth
Width × depth	279 × 199.8 mm	–
Battery life detail
Battery life detail	VGP-BPS14/B; Sony claims 460 minutes under MobileMark 2007. TechRadar reports 609 minutes; The Register measures 3 hours 55 minutes at maximum brightness with a repeated benchmark, Wi-Fi and Bluetooth enabled. The tests use different conditions.	Notebook.cz measured 7 hours 19 minutes in its document-style battery test; TechRadar reports nearly four hours under processor load and over five in the default VAIO battery mode. These are review results, rather than a Sony battery claim.
Materials
Materials	Carbon-fibre chassis. Sony's 1.32kg figure includes the supplied battery and drive; listed dimensions are 279 × 199.8 × 23.5mm.	–
Colours
Colours	Black; exact European VGN-TT11WN/B configuration	Black
Connections
Ports
Ports	2 × USB-A, HDMI, SD card slot, Ethernet, headphone jack	2 × USB-A, SD card slot, Ethernet, headphone jack
Wi-Fi
Wi-Fi	802.11a/b/g/draft-n	802.11a/b/g
Bluetooth
Bluetooth	2.1 + EDR	2.0 + EDR
Webcam
Webcam	0.3MP Motion Eye, VGA at 15 fps	0.3MP Motion Eye (Notebook.cz)
Operating system
Operating system	Windows	Windows
Port detail
Port detail	USB 2.0, HDMI, VGA, four-pin i.LINK, ExpressCard/34, Memory Stick, SD, microphone, headphones and docking connector. Gigabit Ethernet; integrated 7.2Mb/s WWAN supports HSUPA, UMTS, EDGE and GPRS.	Two USB 2.0 sockets; VGA; S400 i.LINK; Ethernet and modem; ExpressCard/34 slot; Memory Stick PRO/Duo and SD/MMC slots; microphone input; stereo headphone output; docking connector
Keyboard
Keyboard	Separate raised keys and dedicated volume, mute and disc-eject controls	Separated keys; Notebook.cz tested a British-layout pre-production sample
Trackpad
Trackpad	Touchpad with separate buttons (The Register)	Alps touchpad with scrolling; fingerprint reader between its buttons (Notebook.cz)
Speakers
Speakers	Built-in stereo speakers	Built-in stereo speakers
Microphones
Microphones	Built-in microphone	Built-in microphone
Biometrics
Biometrics	Fingerprint reader and TPM 1.2	Fingerprint authentication; TPM security
In the box
In the box	AC adapter, rechargeable battery and power cord; Windows Vista Business SP1 preinstalled	Windows Vista Business; Sony rechargeable battery and AC adapter