Product comparison · 2 laptops

Lenovo ThinkPad X61 Tablet (7763-95G), UK vs Lenovo ThinkPad Z61t (9443-89G), UK

87specifications compared
35differ
52identical
37known for one product only

Key differences

Display diagonal
- ThinkPad X61 Tablet (7763-95G), UK:30.7 cm (12.1")
- ThinkPad Z61t (9443-89G), UK:35.8 cm (14.1")
Display resolution
- ThinkPad X61 Tablet (7763-95G), UK:1400 x 1050 pixels
- ThinkPad Z61t (9443-89G), UK:1440 x 900 pixels
Native aspect ratio
- ThinkPad X61 Tablet (7763-95G), UK:4:3
- ThinkPad Z61t (9443-89G), UK:16:10
Processor family
- ThinkPad X61 Tablet (7763-95G), UK:Intel® Core™2 Duo
- ThinkPad Z61t (9443-89G), UK:Intel® Core™ Duo
Processor model
- ThinkPad X61 Tablet (7763-95G), UK:L7500
- ThinkPad Z61t (9443-89G), UK:T2400
Processor frequency
- ThinkPad X61 Tablet (7763-95G), UK:1.6 GHz
- ThinkPad Z61t (9443-89G), UK:1.83 GHz
Processor cache
- ThinkPad X61 Tablet (7763-95G), UK:4 MB
- ThinkPad Z61t (9443-89G), UK:2 MB
Processor front side bus
- ThinkPad X61 Tablet (7763-95G), UK:800 MHz
- ThinkPad Z61t (9443-89G), UK:667 MHz

Side by side

Differences highlightedShow differences only

Comparison of ThinkPad X61 Tablet (7763-95G), UK, ThinkPad Z61t (9443-89G), UK
124 specifications	A Lenovo ThinkPad X61 Tablet (7763-95G), UK View product	B Lenovo ThinkPad Z61t (9443-89G), UK View product
Display3 differ
Display diagonalDiffers	30.7 cm (12.1")	35.8 cm (14.1")
Display resolutionDiffers	1400 x 1050 pixels	1440 x 900 pixels
Native aspect ratioDiffers	4:3	16:10
TouchscreenKnown for one	Yes	Unknown — not stated by the source
Processor13 differ
Processor familyDiffers	Intel® Core™2 Duo	Intel® Core™ Duo
Processor modelDiffers	L7500	T2400
Processor frequencyDiffers	1.6 GHz	1.83 GHz
Processor cacheDiffers	4 MB	2 MB
Processor front side busDiffers	800 MHz	667 MHz
Processor socketDiffers	Socket 479	Socket 478
Processor operating modesDiffers	64-bit	32-bit
Processor seriesDiffers	Intel Core 2 Duo L7000 Series	Intel Core Duo T2000 Series
Processor codenameDiffers	Merom	Yonah
SteppingKnown for one	Unknown — not stated by the source	C0
Thermal Design Power (TDP)Differs	17 W	31 W
Number of Processing Die TransistorsDiffers	291 M	151 M
Processing Die sizeDiffers	143 mm²	90 mm²
CPU multiplier (bus/core ratio)Differs	8	11
Memory2 differ
Internal memoryDiffers	1 GB	0.5 GB
Internal memory typeKnown for one	Unknown — not stated by the source	DDR2-SDRAM
Memory clock speedKnown for one	Unknown — not stated by the source	667 MHz
Memory layout (slots x size)Known for one	Unknown — not stated by the source	1 x 0.5 GB
Maximum internal memoryDiffers	4 GB	2 GB
Storage2 differ
Total storage capacityKnown for one	Unknown — not stated by the source	60 GB
HDD speedKnown for one	Unknown — not stated by the source	5400 RPM
Optical drive typeDiffers	No	DVD-ROM
Card reader integratedDiffers	No	Yes
HDD capacityKnown for one	80 GB	Unknown — not stated by the source
Graphicsidentical
Discrete graphics cardKnown for one	Unknown — not stated by the source	Yes
Discrete graphics card modelKnown for one	Unknown — not stated by the source	Intel® GMA 950
Graphics cardKnown for one	GMA X3100	Unknown — not stated by the source
Audio2 differ
Audio systemDiffers	AD1984 Codec	Intel HDA 24-bitbb
Number of built-in speakersDiffers	1	2
Network3 differ
Networking featuresDiffers	Gigabit Ethernet	Gigabit Ethernet, WLAN
Wireless technologyDiffers	Intel 4965AGN	Intel 3945 a/b/g
BluetoothDiffers	No	Yes
Bluetooth versionKnown for one	Unknown — not stated by the source	2.0+EDR
Cabling technologyKnown for one	Unknown — not stated by the source	10/100/1000Base-T(X)
Ethernet LAN data ratesKnown for one	1000 Mbit/s	Unknown — not stated by the source
Ports & interfacesidentical
DVI portKnown for one	Unknown — not stated by the source	No
S/PDIF out portKnown for one	Unknown — not stated by the source	No
ExpressCard slotKnown for one	Unknown — not stated by the source	Yes
CardBus PCMCIA slots quantityKnown for one	Unknown — not stated by the source	0
CardBus PCMCIA slot typeKnown for one	Unknown — not stated by the source	No
SmartCard slotKnown for one	Unknown — not stated by the source	No
TV-in portKnown for one	Unknown — not stated by the source	No
TV-outKnown for one	Unknown — not stated by the source	Yes
TV-out typeKnown for one	Unknown — not stated by the source	S-Video
PS/2 ports quantityKnown for one	Unknown — not stated by the source	0
Parallel ports quantityKnown for one	Unknown — not stated by the source	0
Serial ports quantityKnown for one	Unknown — not stated by the source	0
USB 1.1 ports quantityKnown for one	Unknown — not stated by the source	0
Keyboardidentical
Pointing deviceKnown for one	Unknown — not stated by the source	ThinkPad UltraNav
Software1 differ
Operating system installedDiffers	Windows Vista Business	Windows XP Professional
Processor special features5 differ
Embedded options availableDiffers	Yes	No
Idle StatesDiffers	Yes	No
Intel 64Differs	Yes	No
Intel Enhanced Halt StateDiffers	Yes	No
Processor ARK IDDiffers	29757	27235
Securityidentical
Trusted Platform Module (TPM)Known for one	Unknown — not stated by the source	Yes
Weight & dimensions4 differ
WeightDiffers	1.8 kg	2.25 kg
WidthDiffers	274 mm	334 mm
DepthDiffers	267 mm	228 mm
HeightDiffers	33 mm	26.6 mm
Other featuresidentical
Modem typeKnown for one	Unknown — not stated by the source	V.92
Supplied AC adapter typeKnown for one	AC	Unknown — not stated by the source
Designidentical
Product typeKnown for one	Hybrid (2-in-1)	Unknown — not stated by the source
Form factorKnown for one	Convertible (Swivel)	Unknown — not stated by the source
Performanceidentical
GPS (satellite)Known for one	No	Unknown — not stated by the source
Batteryidentical
Battery technologyKnown for one	Lithium-Ion (Li-Ion)	Unknown — not stated by the source
Number of battery cellsKnown for one	8	Unknown — not stated by the source
Battery life (max)Known for one	7 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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