Product comparison · 2 laptops

Acer Aspire 7720 vs Lenovo ThinkPad T61 (8898-5FG), BE

103specifications compared
29differ
74identical
22known for one product only

Key differences

Display diagonal
- Aspire 7720:43.2 cm (17")
- ThinkPad T61 (8898-5FG), BE:35.8 cm (14.1")
Display resolution
- Aspire 7720:1440 x 900 pixels
- ThinkPad T61 (8898-5FG), BE:1024 x 768 pixels
Native aspect ratio
- Aspire 7720:16:10
- ThinkPad T61 (8898-5FG), BE:4:3
Processor model
- Aspire 7720:T7300
- ThinkPad T61 (8898-5FG), BE:T7100
Processor frequency
- Aspire 7720:2 GHz
- ThinkPad T61 (8898-5FG), BE:1.8 GHz
Processor socket
- Aspire 7720:PBGA479, PPGA478
- ThinkPad T61 (8898-5FG), BE:Socket 478
CPU multiplier (bus/core ratio)
- Aspire 7720:10
- ThinkPad T61 (8898-5FG), BE:9
Internal memory
- Aspire 7720:2 GB
- ThinkPad T61 (8898-5FG), BE:1 GB

Side by side

Differences highlightedShow differences only

Comparison of Aspire 7720, ThinkPad T61 (8898-5FG), BE
125 specifications	A Acer Aspire 7720 View product	B Lenovo ThinkPad T61 (8898-5FG), BE View product
Display3 differ
Display diagonalDiffers	43.2 cm (17")	35.8 cm (14.1")
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
Processor4 differ
Processor modelDiffers	T7300	T7100
Processor frequencyDiffers	2 GHz	1.8 GHz
Processor socketDiffers	PBGA479, PPGA478	Socket 478
CPU multiplier (bus/core ratio)Differs	10	9
Memory2 differ
Internal memoryDiffers	2 GB	1 GB
Memory layout (slots x size)Differs	2 x 1 GB	2 x 0.5 GB
Memory clock speedKnown for one	Unknown — not stated by the source	667 MHz
Storage1 differ
Total storage capacityDiffers	160 GB	120 GB
Optical drive typeKnown for one	DVD±RW	Unknown — not stated by the source
Graphics1 differ
Discrete graphics card modelDiffers	AMD Mobility Radeon X2300	Intel® GMA X3100
Audio1 differ
Audio systemDiffers	High Definition Audio	Intel HDA 24-bit
Speaker powerKnown for one	Unknown — not stated by the source	2 W
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
Networking featuresKnown for one	Gigabit Ethernet	Unknown — not stated by the source
Wireless technologyDiffers	IEEE 802.11a/g/n	Intel 3945 a/b/g
Networking typeKnown for one	Unknown — not stated by the source	WLAN, Gigabit Ethernet
Cabling technologyKnown for one	Unknown — not stated by the source	10/100/1000Base-T(X)
Ports & interfaces6 differ
USB 2.0 ports quantityDiffers	4	3
DVI portDiffers	Yes	No
Firewire (IEEE 1394) portsDiffers	1	0
S/PDIF out portDiffers	Yes	No
SmartCard slotDiffers	Yes	No
TV-outDiffers	Yes	No
TV-out typeKnown for one	S-Video	Unknown — not stated by the source
Keyboard1 differ
Pointing deviceDiffers	Touchpad	ThinkPad UltraNav
Keyboard function keysKnown for one	12	Unknown — not stated by the source
Software1 differ
Operating system installedDiffers	Windows Vista Home Premium	Windows XP Professional
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 features1 differ
Processor ARK IDDiffers	29760	29759
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 & dimensions4 differ
WeightDiffers	3.62 kg	2.35 kg
WidthDiffers	404 mm	313.4 mm
DepthDiffers	298 mm	255 mm
HeightDiffers	43 mm	27.5 mm
Dimensions (WxDxH)Known for one	404 x 298 x 43 mm	Unknown — not stated by the source
Other features2 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 typeDiffers	ITU V.92	V.92
Supplied AC adapter typeKnown for one	AC	Unknown — not stated by the source
Batteryidentical
Number of battery cellsKnown for one	Unknown — not stated by the source	6
Battery life (max)Known for one	Unknown — not stated by the source	5.5 h
Packaging contentidentical
AC adapter includedKnown for one	Unknown — not stated by the source	Yes

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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