哪個你認為更好？

Remove	4270CTO	ThinkPad W520 - 1 Yr Depot Topseller Warranty Edit	Estimated ship date: 6/16/12**	$3,165.00  $1,704.00	$3,165.00  $1,448.40
			Intel Core i7-2760QM Processor (2.40GHz, 6M Cache with Turbo Boost up to 3.50GHz) Genuine Windows 7 Professional (64 bit) 15.6" FHD (1920x1080) LED Backlit AntiGlare display NVIDIA Quadro 1000M Optimus Graphics technology (2GB) 8 GB PC3-10600 DDR3 SDRAM 1333MHz SODIMM Memory (2 DIMM) UltraNav (TrackPoint and TouchPad) Fingerprint Reader Intel 160GB Solid State Drive, Serial ATA DVD Recordable Lithium Ion 9-cell Battery Bluetooth 3.0 wireless Intel Centrino Advanced–N + WiMAX 6250 Mobile Broadband ready (no mobile broadband module) 1 Year Depot/Express Warranty

4270CTO	ThinkPad W520 - 1 Yr Depot Topseller Warranty Edit	Estimated ship date: 6/16/12**	$2,805.00  $1,664.00	$2,805.00  $1,164.80
			Intel Core i7-2760QM Processor (2.40GHz, 6M Cache with Turbo Boost up to 3.50GHz) Genuine Windows 7 Professional (64 bit) 15.6" HD+ (1600 x 900) LED Backlit AntiGlare Display NVIDIA Quadro 1000M Optimus Graphics technology (2GB) 4 GB PC3-10600 DDR3 SDRAM 1333MHz SODIMM Memory (1 DIMM) UltraNav (TrackPoint and TouchPad) Fingerprint Reader Intel 160GB Solid State Drive, Serial ATA DVD Recordable Lithium Ion 9-cell Battery Bluetooth 3.0 wireless Intel Centrino Advanced–N + WiMAX 6250 Mobile Broadband ready (no mobile broadband module) 1 Year Depot/Express Warranty