Product comparison · 2 laptops

Acer TravelMate 5720-5B2G16Mn vs Lenovo ThinkPad X61s (7666-B4G), CH

82specifications compared
33differ
49identical
26known for one product only

Key differences

Display diagonal
- TravelMate 5720-5B2G16Mn:39.1 cm (15.4")
- ThinkPad X61s (7666-B4G), CH:30.7 cm (12.1")
Display resolution
- TravelMate 5720-5B2G16Mn:1280 x 800 pixels
- ThinkPad X61s (7666-B4G), CH:1024 x 768 pixels
Native aspect ratio
- TravelMate 5720-5B2G16Mn:16:10
- ThinkPad X61s (7666-B4G), CH:4:3
Processor model
- TravelMate 5720-5B2G16Mn:T5670
- ThinkPad X61s (7666-B4G), CH:L7700
Processor cache
- TravelMate 5720-5B2G16Mn:2 MB
- ThinkPad X61s (7666-B4G), CH:4 MB
Processor socket
- TravelMate 5720-5B2G16Mn:LGA 3647 (Socket P)
- ThinkPad X61s (7666-B4G), CH:Socket 479
Stepping
- TravelMate 5720-5B2G16Mn:M0
- ThinkPad X61s (7666-B4G), CH:G0
Thermal Design Power (TDP)
- TravelMate 5720-5B2G16Mn:35 W
- ThinkPad X61s (7666-B4G), CH:17 W

Side by side

Differences highlightedShow differences only

Comparison of TravelMate 5720-5B2G16Mn, ThinkPad X61s (7666-B4G), CH
108 specifications	A Acer TravelMate 5720-5B2G16Mn View product	B Lenovo ThinkPad X61s (7666-B4G), CH View product
Display3 differ
Display diagonalDiffers	39.1 cm (15.4")	30.7 cm (12.1")
Display resolutionDiffers	1280 x 800 pixels	1024 x 768 pixels
Native aspect ratioDiffers	16:10	4:3
Processor6 differ
Processor manufacturer	Intel	Intel
Processor family	Intel® Core™2 Duo	Intel® Core™2 Duo
Processor modelDiffers	T5670	L7700
Processor cores	2	2
Processor threads	2	2
Processor frequency	1.8 GHz	1.8 GHz
Processor cacheDiffers	2 MB	4 MB
Processor cache type	L2	L2
Processor front side bus	800 MHz	800 MHz
Processor socketDiffers	LGA 3647 (Socket P)	Socket 479
Processor lithography	65 nm	65 nm
Processor operating modes	64-bit	64-bit
Processor codename	Merom	Merom
Bus type	FSB	FSB
SteppingDiffers	M0	G0
Thermal Design Power (TDP)Differs	35 W	17 W
Tjunction	100 °C	100 °C
Number of Processing Die Transistors	291 M	291 M
Processing Die size	143 mm²	143 mm²
CPU multiplier (bus/core ratio)Differs	9	8
Memoryidentical
Internal memory	2 GB	2 GB
Internal memory type	DDR2-SDRAM	DDR2-SDRAM
Memory layout (slots x size)Known for one	2 x 1 GB	Unknown — not stated by the source
Memory slotsKnown for one	2x SO-DIMM	Unknown — not stated by the source
Maximum internal memory	4 GB	4 GB
Memory clock speedKnown for one	Unknown — not stated by the source	667 MHz
Storage2 differ
Total storage capacityDiffers	160 GB	100 GB
HDD interface	SATA	SATA
HDD speed	5400 RPM	5400 RPM
Card reader integratedDiffers	Yes	No
Optical drive typeKnown for one	Unknown — not stated by the source	No
Graphicsidentical
Discrete graphics card	Yes	Yes
Discrete graphics card model	Intel® GMA X3100	Intel® GMA X3100
Maximum graphics card memoryKnown for one	0.358 GB	Unknown — not stated by the source
Audio2 differ
Audio systemDiffers	High Definition Audio	Intel HDA 24-bit
Number of built-in speakersDiffers	2	1
Speaker powerKnown for one	Unknown — not stated by the source	0.5 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/b/g/n	Intel 4965AGN
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
Ethernet LAN (RJ-45) ports	1	1
HDMI ports quantity	0	0
DVI port	No	No
VGA (D-Sub) ports quantity	1	1
Firewire (IEEE 1394) ports	1	1
Headphone outputs	1	1
S/PDIF out port	No	No
Microphone in	Yes	Yes
Docking connectorDiffers	No	Yes
ExpressCard slot	Yes	Yes
CardBus PCMCIA slots quantityDiffers	1	0
CardBus PCMCIA slot typeDiffers	Type II	No
SmartCard slotDiffers	Yes	No
Modem (RJ-11) ports	1	1
TV-in port	No	No
TV-outDiffers	Yes	No
TV-out typeKnown for one	S-Video	Unknown — not stated by the source
PS/2 ports quantity	0	0
Parallel ports quantity	0	0
Serial ports quantity	0	0
USB 1.1 ports quantityKnown for one	Unknown — not stated by the source	0
Keyboard1 differ
Pointing deviceDiffers	Touchpad	Pointing Stick
Software1 differ
Operating system installed	Windows Vista Business	Windows Vista Business
Bundled softwareDiffers	Acer Empowering Technology (Acer eNet, ePower, ePresentation, eDataSecurity, eLock, eRecovery, eSettings, ePerformance Management), Acer Crystal Eye, Acer GridVista, Acer Launch Manager, Adobe Reader, Cyberlink PowerDVD, NTI CD Maker / NTI Shadow	Yes
Drivers includedKnown for one	Unknown — not stated by the source	Yes
Processor special features3 differ
Enhanced Intel SpeedStep Technology	Yes	Yes
Execute Disable BitDiffers	No	Yes
Idle StatesKnown for one	Yes	Unknown — not stated by the source
Intel 64	Yes	Yes
Intel Demand Based Switching	No	No
Intel Trusted Execution Technology	No	No
Intel Virtualization Technology (VT-x)Differs	No	Yes
Intel® Hyper Threading Technology (Intel® HT Technology)	No	No
Intel® Turbo Boost Technology	No	No
Processor ARK IDDiffers	35163	32243
Processor codeKnown for one	SLAJ5	Unknown — not stated by the source
Processor package size	35 x 35 mm	35 x 35 mm
Embedded options availableKnown for one	Unknown — not stated by the source	No
Batteryidentical
Number of battery cells	8	8
Battery life (max)Known for one	Unknown — not stated by the source	8.2 h
Poweridentical
DC-in jack	Yes	Yes
Security1 differ
Cable lock slot	Yes	Yes
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	3.02 kg	1.5 kg
WidthDiffers	360 mm	211 mm
DepthDiffers	267 mm	268 mm
Height (front)Known for one	3.03 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
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
Internal modem	Yes	Yes
Modem speed	56 Kbit/s	56 Kbit/s
Modem typeDiffers	ITU V.92	V.92
Supplied AC adapter type	AC	AC
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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