Product comparison · 2 laptops

Acer TravelMate 7720G-302G16Mn vs Lenovo ThinkPad Z61m (9452-KLG), BE

105specifications compared
32differ
73identical
24known for one product only

Key differences

Display diagonal
- TravelMate 7720G-302G16Mn:43.2 cm (17")
- ThinkPad Z61m (9452-KLG), BE:39.1 cm (15.4")
Display resolution
- TravelMate 7720G-302G16Mn:1440 x 900 pixels
- ThinkPad Z61m (9452-KLG), BE:1680 x 1050 pixels
Processor model
- TravelMate 7720G-302G16Mn:T7300
- ThinkPad Z61m (9452-KLG), BE:T7200
Processor front side bus
- TravelMate 7720G-302G16Mn:800 MHz
- ThinkPad Z61m (9452-KLG), BE:667 MHz
Processor socket
- TravelMate 7720G-302G16Mn:PBGA479, PPGA478
- ThinkPad Z61m (9452-KLG), BE:Socket 479
Thermal Design Power (TDP)
- TravelMate 7720G-302G16Mn:35 W
- ThinkPad Z61m (9452-KLG), BE:34 W
CPU multiplier (bus/core ratio)
- TravelMate 7720G-302G16Mn:10
- ThinkPad Z61m (9452-KLG), BE:12
Internal memory
- TravelMate 7720G-302G16Mn:2 GB
- ThinkPad Z61m (9452-KLG), BE:1 GB

Side by side

Differences highlightedShow differences only

Comparison of TravelMate 7720G-302G16Mn, ThinkPad Z61m (9452-KLG), BE
129 specifications	A Acer TravelMate 7720G-302G16Mn View product	B Lenovo ThinkPad Z61m (9452-KLG), 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
Processor5 differ
Processor modelDiffers	T7300	T7200
Processor front side busDiffers	800 MHz	667 MHz
Processor socketDiffers	PBGA479, PPGA478	Socket 479
Thermal Design Power (TDP)Differs	35 W	34 W
CPU multiplier (bus/core ratio)Differs	10	12
Processor upgradeKnown for one	4	Unknown — not stated by the source
SteppingKnown for one	Unknown — not stated by the source	B2
Processor core voltage (AC)Known for one	Unknown — not stated by the source	1.0375 - 1.30 V
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
Maximum internal memoryKnown for one	Unknown — not stated by the source	4 GB
Storage2 differ
Total storage capacityDiffers	160 GB	120 GB
Optical drive typeDiffers	DVD Super Multi DL	DVD-RW
Graphics1 differ
Discrete graphics card modelDiffers	AMD Mobility Radeon HD X2400 XT	AMD Mobility Radeon X1400
Maximum graphics card memoryKnown for one	Unknown — not stated by the source	0.128 GB
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
Network3 differ
Networking featuresDiffers	Gigabit Ethernet	Gigabit Ethernet, WLAN
Wireless technologyDiffers	IEEE 802.11b/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 & interfaces6 differ
USB 2.0 ports quantityDiffers	4	3
Docking connectorDiffers	No	Yes
ExpressCard slotDiffers	Yes	No
CardBus PCMCIA slots quantityDiffers	1	0
CardBus PCMCIA slot typeDiffers	Type II	No
SmartCard slotDiffers	Yes	No
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
Software1 differ
Operating system installedDiffers	Windows XP Professional	Windows Vista Business
Bundled softwareKnown for one	Unknown — not stated by the source	Adobe Acrobat Reader Diskeeper Lite Picasa
Processor special features3 differ
Idle StatesDiffers	Yes	No
Intel Enhanced Halt StateDiffers	Yes	No
Processor ARK IDDiffers	29760	27255
Batteryidentical
Battery life (max)Known for one	3 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	3.66 kg	3.17 kg
WidthDiffers	400 mm	357 mm
DepthDiffers	290 mm	262.5 mm
HeightDiffers	43 mm	37.3 mm
Dimensions (WxDxH)Known for one	400 x 290 x 43 mm	Unknown — not stated by the source
Other featuresidentical
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
Supplied AC adapter typeKnown for one	AC	Unknown — not stated by the source
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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