Sony VAIO P (VGN-P11Z) vs Sony VAIO P (VPCP11S1E)

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VAIO P (VGN-P11Z) compared with VAIO P (VPCP11S1E)

	SonyVAIO P (VGN-P11Z)	SonyVAIO P (VPCP11S1E)
Overview
Released
Released	February 2009	2010
Display
Screen size
Screen size	8″	8″
Resolution
Resolution	1600 × 768	1600 × 768
Touchscreen
Touchscreen	No	No
Display type
Display type	X-black LCD with LED backlighting	VAIO Display Plus; non-touch LCD (Les Numériques)
Screen finish
Screen finish	Glossy (Notebookcheck)	Glossy (Les Numériques)
Display features
Display features	–	Ambient-light sensor and dedicated resolution-change button
Performance
Processor
Processor	Intel Atom Z520	Intel Atom Z540
CPU cores
CPU cores	1	1
CPU threads
CPU threads	2	2
Memory
Memory	2 GB	2 GB
Storage
Storage	60 GB	64 GB (better)
CPU
CPU	1.33 GHz; 512 KB L2 cache; 533 MHz front-side bus; Intel US15W system controller hub	Intel Atom Z540 at 1.86 GHz; 512 KB L2 cache; 533 MHz front-side bus; Intel US15W system controller hub
GPU
GPU	Mobile Intel Graphics Media Accelerator 500; shared system memory	Intel Graphics Media Accelerator 500; shared system memory
Memory type
Memory type	533 MHz DDR2 SDRAM; 2GB soldered on board; maximum 2GB	533 MHz DDR2 SDRAM; 2GB fitted and maximum 2GB
Storage type
Storage type	60GB Ultra ATA/100 hard disk; 4200 rpm; G-Sensor HDD Shock Protection	64GB PATA SSD; flash storage confirmed by exact-model reviews and Sony's generation announcement
Cooling
Cooling	–	Passive cooling without a fan (The Register and Les Numériques)
Battery and size
Battery life (maker's claim)
Battery life (maker's claim)	Up to 2.75 hours	Up to 5 hours
Battery capacity
Battery capacity	–	19 Wh
Weight
Weight	0.638 kg	0.632 kg (better)
Thickness
Thickness	19.8 mm	19.8 mm
Width × depth
Width × depth	245 × 120 mm	245 × 120 mm
Battery life detail
Battery life detail	VGP-BPS15/B lithium-ion battery; Sony's 165-minute claim uses MobileMark 2007; stated charging time 180 minutes	Supplied VGP-BPS23 lithium-ion battery, 19Wh/2500mAh; Sony's five-hour claim uses MobileMark 2007; stated charge time 3.5 hours; weight includes this battery
Charger
Charger	–	VGP-AC10V6 AC adapter
Colours
Colours	Volcano Red, Forest Green, Ebony Black and Ivory White	–
Connections
Ports
Ports	2 × USB-A, SD card slot, headphone jack	2 × USB-A, SD card slot, headphone jack
Wi-Fi
Wi-Fi	802.11b/g/Draft n	802.11b/g/n
Bluetooth
Bluetooth	2.1 + EDR	2.1 + EDR
Webcam
Webcam	0.3MP Motion Eye; 640 × 480 video	0.3MP Motion Eye; 640 × 480
Operating system
Operating system	Windows	Windows
Port detail
Port detail	USB 2.0 Type-A; Memory Stick Duo/PRO Duo slot; proprietary port-replicator connector; included VGP-DA10 adapter provides VGA and Ethernet, described as GigaEthernet in Sony's sheet	Two USB 2.0 Type-A ports, Memory Stick PRO-HG Duo slot and proprietary expansion connector; VGA and Ethernet require a separate port replicator
Keyboard
Keyboard	Isolation keyboard; side-by-side window and XMB Instant-On buttons	Isolation keyboard with 16.5 mm key pitch and 1.2 mm stroke; Quick Web, Assist and Change Resolution buttons
Trackpad
Trackpad	Pointing stick instead of a touchpad	Central pointing stick plus small touchpad to the right of the screen and click buttons to its left
Speakers
Speakers	Built-in stereo speakers	Built-in stereo speakers
Microphones
Microphones	Built-in microphone	Built-in monaural microphone
In the box
In the box	AC adapter, VGP-BPS15/B battery, power cord and VGP-DA10 display/LAN adapter; Windows Vista Home Premium SP1 and XMB Instant-On	AC adapter, power cord, strap cable and spare pointing-stick cap; Windows 7 Home Premium 32-bit