Product comparison · 2 laptops

Acer Aspire 7720G-702G50HN vs Lenovo ThinkPad T61 (6457-4XG), BE

104specifications compared
32differ
72identical
22known for one product only

Key differences

Display diagonal
- Aspire 7720G-702G50HN:43.2 cm (17")
- ThinkPad T61 (6457-4XG), BE:39.1 cm (15.4")
Processor model
- Aspire 7720G-702G50HN:T7700
- ThinkPad T61 (6457-4XG), BE:T7500
Processor frequency
- Aspire 7720G-702G50HN:2.4 GHz
- ThinkPad T61 (6457-4XG), BE:2.2 GHz
Processor socket
- Aspire 7720G-702G50HN:Socket 479
- ThinkPad T61 (6457-4XG), BE:Socket 478
CPU multiplier (bus/core ratio)
- Aspire 7720G-702G50HN:12
- ThinkPad T61 (6457-4XG), BE:11
Internal memory
- Aspire 7720G-702G50HN:2 GB
- ThinkPad T61 (6457-4XG), BE:1 GB
Memory layout (slots x size)
- Aspire 7720G-702G50HN:2 x 1 GB
- ThinkPad T61 (6457-4XG), BE:1 x 1 GB
Total storage capacity
- Aspire 7720G-702G50HN:500 GB
- ThinkPad T61 (6457-4XG), BE:120 GB

Side by side

Differences highlightedShow differences only

Comparison of Aspire 7720G-702G50HN, ThinkPad T61 (6457-4XG), BE
126 specifications	A Acer Aspire 7720G-702G50HN View product	B Lenovo ThinkPad T61 (6457-4XG), BE View product
Display1 differ
Display diagonalDiffers	43.2 cm (17")	39.1 cm (15.4")
Display resolutionKnown for one	Unknown — not stated by the source	1680 x 1050 pixels
Native aspect ratioKnown for one	Unknown — not stated by the source	16:10
Processor4 differ
Processor modelDiffers	T7700	T7500
Processor frequencyDiffers	2.4 GHz	2.2 GHz
Processor socketDiffers	Socket 479	Socket 478
SteppingKnown for one	Unknown — not stated by the source	E1
CPU multiplier (bus/core ratio)Differs	12	11
Memory2 differ
Internal memoryDiffers	2 GB	1 GB
Memory clock speedKnown for one	Unknown — not stated by the source	667 MHz
Memory layout (slots x size)Differs	2 x 1 GB	1 x 1 GB
Maximum internal memoryKnown for one	Unknown — not stated by the source	4 GB
Storage1 differ
Total storage capacityDiffers	500 GB	120 GB
Card reader integratedKnown for one	Unknown — not stated by the source	Yes
Compatible memory cardsKnown for one	Unknown — not stated by the source	MMC, SD, xD
Graphics2 differ
Discrete graphics card modelDiffers	NVIDIA® GeForce® 8600M GT	NVIDIA Quadro NVS 140M
Maximum graphics card memoryDiffers	0.5 GB	0.128 GB
Audio1 differ
Audio systemDiffers	High Definition Audio	HDA 24-bit
Speaker powerKnown for one	Unknown — not stated by the source	4 W
Cameraidentical
Front cameraKnown for one	Unknown — not stated by the source	No
Network3 differ
Networking featuresDiffers	Gigabit Ethernet	WLAN, Gigabit Ethernet
Wireless technologyDiffers	IEEE 802.11a/g/n	Intel 3945 a/b/g
BluetoothDiffers	Yes	No
Cabling technologyKnown for one	Unknown — not stated by the source	10/100/1000Base-T(X)
Bluetooth versionKnown for one	2.0+EDR	Unknown — not stated by the source
Ports & interfaces6 differ
USB 2.0 ports quantityDiffers	4	3
DVI portDiffers	Yes	No
S/PDIF out portDiffers	Yes	No
ExpressCard slotDiffers	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
Software2 differ
Operating system installedDiffers	Windows Vista Ultimate	Windows Vista Business
Bundled softwareDiffers	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	Yes
Processor special features2 differ
Embedded options availableDiffers	No	Yes
Processor ARK IDDiffers	29762	29761
Security1 differ
Cable lock slot typeDiffers	Kensington	IBM
Fingerprint readerKnown for one	Unknown — not stated by the source	Yes
HDD user passwordKnown for one	Unknown — not stated by the source	Yes
Password protection typeKnown for one	BIOS	Unknown — not stated by the source
Weight & dimensions4 differ
WeightDiffers	3.36 kg	2.56 kg
WidthDiffers	404 mm	357.5 mm
DepthDiffers	298 mm	255 mm
HeightDiffers	43 mm	29.7 mm
Dimensions (WxDxH)Known for one	404 x 298 x 43 mm	Unknown — not stated by the source
Packaging contentidentical
AC adapter includedKnown for one	Unknown — not stated by the source	Yes
Other features2 differ
Infrared data portDiffers	Yes	No
Modem typeDiffers	ITU V.92	V.92
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
Batteryidentical
Number of battery cellsKnown for one	6	Unknown — not stated by the source
Battery life (max)Known for one	3 h	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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