Product comparison · 2 laptops

Acer TravelMate 7720G-702G25Mn vs Lenovo ThinkPad T61 (6457-4XG), BE

107specifications compared
34differ
73identical
20known for one product only

Key differences

Display diagonal
- TravelMate 7720G-702G25Mn:43.2 cm (17")
- ThinkPad T61 (6457-4XG), BE:39.1 cm (15.4")
Display resolution
- TravelMate 7720G-702G25Mn:1440 x 900 pixels
- ThinkPad T61 (6457-4XG), BE:1680 x 1050 pixels
Processor model
- TravelMate 7720G-702G25Mn:T7700
- ThinkPad T61 (6457-4XG), BE:T7500
Processor frequency
- TravelMate 7720G-702G25Mn:2.4 GHz
- ThinkPad T61 (6457-4XG), BE:2.2 GHz
Processor socket
- TravelMate 7720G-702G25Mn:Socket 479
- ThinkPad T61 (6457-4XG), BE:Socket 478
CPU multiplier (bus/core ratio)
- TravelMate 7720G-702G25Mn:12
- ThinkPad T61 (6457-4XG), BE:11
Internal memory
- TravelMate 7720G-702G25Mn:2 GB
- ThinkPad T61 (6457-4XG), BE:1 GB
Memory layout (slots x size)
- TravelMate 7720G-702G25Mn:2 x 1 GB
- ThinkPad T61 (6457-4XG), BE:1 x 1 GB

Side by side

Differences highlightedShow differences only

Comparison of TravelMate 7720G-702G25Mn, ThinkPad T61 (6457-4XG), BE
127 specifications	A Acer TravelMate 7720G-702G25Mn View product	B Lenovo ThinkPad T61 (6457-4XG), BE View product
Display2 differ
Display diagonalDiffers	43.2 cm (17")	39.1 cm (15.4")
Display resolutionDiffers	1440 x 900 pixels	1680 x 1050 pixels
Processor4 differ
Processor modelDiffers	T7700	T7500
Processor frequencyDiffers	2.4 GHz	2.2 GHz
Processor socketDiffers	Socket 479	Socket 478
CPU multiplier (bus/core ratio)Differs	12	11
SteppingKnown for one	Unknown — not stated by the source	E1
Memory2 differ
Internal memoryDiffers	2 GB	1 GB
Memory layout (slots x size)Differs	2 x 1 GB	1 x 1 GB
Memory clock speedKnown for one	Unknown — not stated by the source	667 MHz
Storage1 differ
Total storage capacityDiffers	250 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	AMD Mobility Radeon HD 2600	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 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
Network3 differ
Networking featuresDiffers	Gigabit Ethernet	WLAN, Gigabit Ethernet
Wireless technologyDiffers	IEEE 802.11a/g/n	Intel 3945 a/b/g
BluetoothDiffers	Yes	No
Bluetooth versionKnown for one	2.0+EDR	Unknown — not stated by the source
Cabling technologyKnown for one	Unknown — not stated by the source	10/100/1000Base-T(X)
Ports & interfaces7 differ
USB 2.0 ports quantityDiffers	4	3
DVI portDiffers	Yes	No
ExpressCard slotDiffers	Yes	No
CardBus PCMCIA slots quantityDiffers	1	0
CardBus PCMCIA slot typeDiffers	Type II	No
SmartCard 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® PM965 Express	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 Home Premium	Windows Vista Business
Bundled softwareDiffers	Acer Empowering Technology (Acer eNet, ePower, ePresentation, eDataSecurity, eLock, eRecovery, eSettings, ePerformance Management), Acer GridVista, Acer Launch Manager, Adobe Reader, CyberLink PowerDVD, Microsoft Office Ready 2007, Norton Internet Security, NTI CD Maker, NTI Shadow	Yes
Processor special features2 differ
Embedded options availableDiffers	No	Yes
Processor ARK IDDiffers	29762	29761
Batteryidentical
Number of battery cellsKnown for one	8	Unknown — not stated by the source
Battery life (max)Known for one	3.5 h	Unknown — not stated by the source
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	3.8 kg	2.56 kg
WidthDiffers	400 mm	357.5 mm
DepthDiffers	290 mm	255 mm
HeightDiffers	43 mm	29.7 mm
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
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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