Product comparison · 2 laptops

Acer Aspire 7720Z-2A2G16Mi vs Lenovo ThinkPad X61s + Ultra Base X6 Dock + DVD Multibuner

105specifications compared
32differ
73identical
25known for one product only

Key differences

Display diagonal
- Aspire 7720Z-2A2G16Mi:43.2 cm (17")
- ThinkPad X61s + Ultra Base X6 Dock + DVD Multibuner:30.7 cm (12.1")
Display resolution
- Aspire 7720Z-2A2G16Mi:1440 x 900 pixels
- ThinkPad X61s + Ultra Base X6 Dock + DVD Multibuner:1024 x 768 pixels
Native aspect ratio
- Aspire 7720Z-2A2G16Mi:16:10
- ThinkPad X61s + Ultra Base X6 Dock + DVD Multibuner:4:3
Processor family
- Aspire 7720Z-2A2G16Mi:Intel Pentium Mobile
- ThinkPad X61s + Ultra Base X6 Dock + DVD Multibuner:Intel® Core™2 Duo
Processor model
- Aspire 7720Z-2A2G16Mi:T2330
- ThinkPad X61s + Ultra Base X6 Dock + DVD Multibuner:L7500
Processor cache
- Aspire 7720Z-2A2G16Mi:1 MB
- ThinkPad X61s + Ultra Base X6 Dock + DVD Multibuner:4 MB
Processor front side bus
- Aspire 7720Z-2A2G16Mi:533 MHz
- ThinkPad X61s + Ultra Base X6 Dock + DVD Multibuner:800 MHz
Processor socket
- Aspire 7720Z-2A2G16Mi:Socket 478
- ThinkPad X61s + Ultra Base X6 Dock + DVD Multibuner:Socket 479

Side by side

Differences highlightedShow differences only

Comparison of Aspire 7720Z-2A2G16Mi, ThinkPad X61s + Ultra Base X6 Dock + DVD Multibuner
130 specifications	A Acer Aspire 7720Z-2A2G16Mi View product	B Lenovo ThinkPad X61s + Ultra Base X6 Dock + DVD Multibuner View product
Display3 differ
Display diagonalDiffers	43.2 cm (17")	30.7 cm (12.1")
Display resolutionDiffers	1440 x 900 pixels	1024 x 768 pixels
Native aspect ratioDiffers	16:10	4:3
Display brightnessKnown for one	200 cd/m²	Unknown — not stated by the source
Display response rise/fallKnown for one	16 ms	Unknown — not stated by the source
Processor8 differ
Processor familyDiffers	Intel Pentium Mobile	Intel® Core™2 Duo
Processor modelDiffers	T2330	L7500
Processor cacheDiffers	1 MB	4 MB
Processor front side busDiffers	533 MHz	800 MHz
Processor socketDiffers	Socket 478	Socket 479
Processor seriesDiffers	Intel Pentium T2000 Series for Mobile	Intel Core 2 Duo L7000 Series
SteppingKnown for one	M0	Unknown — not stated by the source
Thermal Design Power (TDP)Differs	35 W	17 W
CPU multiplier (bus/core ratio)Differs	12	8
Memoryidentical
Memory slotsKnown for one	Unknown — not stated by the source	2x SO-DIMM
Storageidentical
Compatible memory cardsKnown for one	Unknown — not stated by the source	SD
Graphicsidentical
Maximum graphics card memoryKnown for one	0.128 GB	Unknown — not stated by the source
Audio2 differ
Number of built-in speakersDiffers	2	1
Speaker powerDiffers	2 W	0.5 W
Built-in subwooferKnown for one	Yes	Unknown — not stated by the source
Cameraidentical
Front camera resolution (numeric)Known for one	0.3 MP	Unknown — not stated by the source
Front cameraKnown for one	Unknown — not stated by the source	No
Network1 differ
Wireless technologyDiffers	IEEE 802.11b/g	IEEE 802.11a/g/n
Ports & interfaces5 differ
USB 2.0 ports quantityDiffers	4	3
S/PDIF out portDiffers	Yes	No
Docking connectorDiffers	No	Yes
ExpressCard slotDiffers	Yes	No
TV-outDiffers	Yes	No
TV-out typeKnown for one	S-Video	Unknown — not stated by the source
Performanceidentical
Motherboard chipsetKnown for one	Intel GL960 Express	Unknown — not stated by the source
Keyboard1 differ
Pointing deviceDiffers	Touchpad	Trackpad
Keyboard function keysKnown for one	12	Unknown — not stated by the source
Software1 differ
Operating system installedDiffers	Windows Vista Home Premium	Windows Vista Business
Bundled softwareKnown for one	Acer Empowering Technology (Acer eNet, ePower, eAudio, ePresentation, eDataSecurity, eLock, eRecovery, eSettings Management), Acer Arcade + Cinema, Video, Album, Music, TV, Acer Arcade Deluxe + DV Wizard, VideoMagician, DVDivine, Acer HomeMedia, Acer GridVista, Acer Launch Manager, Norton Internet S	Unknown — not stated by the source
Processor special features4 differ
Embedded options availableDiffers	No	Yes
Intel Enhanced Halt StateDiffers	No	Yes
Intel Virtualization Technology (VT-x)Differs	No	Yes
Processor ARK IDDiffers	32432	29757
Processor codeKnown for one	SLA4K	Unknown — not stated by the source
Idle StatesKnown for one	Unknown — not stated by the source	Yes
Battery2 differ
Number of battery cellsDiffers	6	4
Battery life (max)Differs	2.5 h	3.1 h
Security1 differ
Cable lock slot typeDiffers	Kensington	IBM
Password protection typeKnown for one	BIOS	Unknown — not stated by the source
Fingerprint readerKnown for one	Unknown — not stated by the source	Yes
HDD user passwordKnown for one	Unknown — not stated by the source	Yes
Weight & dimensions3 differ
WeightDiffers	3.36 kg	1.24 kg
WidthDiffers	404 mm	268 mm
DepthDiffers	298 mm	211 mm
Height (front)Known for one	3.8 cm	Unknown — not stated by the source
Height (rear)Known for one	4.3 cm	Unknown — not stated by the source
HeightKnown for one	Unknown — not stated by the source	20 mm
Dimensions (WxDxH)Known for one	Unknown — not stated by the source	268 x 211 x 20 mm
Other features1 differ
Infrared data portDiffers	Yes	No
Wake-on-LAN readyKnown for one	Yes	Unknown — not stated by the source
Wake-on-Ring readyKnown for one	Yes	Unknown — not stated by the source
Modem typeKnown for one	ITU V.92	Unknown — not stated by the source

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

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