Product comparison · 2 laptops

Lenovo ThinkPad Z61t - 9442RNG, DE vs Samsung M55-Pro T2500 Breetoo

107specifications compared
35differ
72identical
24known for one product only

Key differences

Display diagonal
- ThinkPad Z61t - 9442RNG, DE:35.8 cm (14.1")
- M55-Pro T2500 Breetoo:43.2 cm (17")
Processor family
- ThinkPad Z61t - 9442RNG, DE:Intel® Core™2 Duo
- M55-Pro T2500 Breetoo:Intel® Core™ Duo
Processor model
- ThinkPad Z61t - 9442RNG, DE:T7200
- M55-Pro T2500 Breetoo:T2500
Processor cache
- ThinkPad Z61t - 9442RNG, DE:4 MB
- M55-Pro T2500 Breetoo:2 MB
Processor operating modes
- ThinkPad Z61t - 9442RNG, DE:64-bit
- M55-Pro T2500 Breetoo:32-bit
Processor codename
- ThinkPad Z61t - 9442RNG, DE:Merom
- M55-Pro T2500 Breetoo:Yonah
Stepping
- ThinkPad Z61t - 9442RNG, DE:B2
- M55-Pro T2500 Breetoo:C0
Thermal Design Power (TDP)
- ThinkPad Z61t - 9442RNG, DE:34 W
- M55-Pro T2500 Breetoo:31 W

Side by side

Differences highlightedShow differences only

Comparison of ThinkPad Z61t - 9442RNG, DE, M55-Pro T2500 Breetoo
131 specifications	A Lenovo ThinkPad Z61t - 9442RNG, DE View product	B Samsung M55-Pro T2500 Breetoo View product
Display1 differ
Display diagonalDiffers	35.8 cm (14.1")	43.2 cm (17")
Display resolution	1440 x 900 pixels	1440 x 900 pixels
Native aspect ratio	16:10	16:10
Processor10 differ
Processor manufacturer	Intel	Intel
Processor familyDiffers	Intel® Core™2 Duo	Intel® Core™ Duo
Processor modelDiffers	T7200	T2500
Processor cores	2	2
Processor threads	2	2
Processor frequency	2 GHz	2 GHz
Processor cacheDiffers	4 MB	2 MB
Processor cache type	L2	L2
Processor front side bus	667 MHz	667 MHz
Processor socket	Socket 479	Socket 479
Processor lithography	65 nm	65 nm
Processor operating modesDiffers	64-bit	32-bit
Processor seriesDiffers	Intel Core 2 Duo T7000 Series	Intel Core Duo T2000 Series
Processor codenameDiffers	Merom	Yonah
Bus type	FSB	FSB
FSB Parity	No	No
SteppingDiffers	B2	C0
Thermal Design Power (TDP)Differs	34 W	31 W
Tjunction	100 °C	100 °C
Processor core voltage (AC)Known for one	1.0375 - 1.30 V	Unknown — not stated by the source
Number of Processing Die TransistorsDiffers	291 M	151 M
Processing Die sizeDiffers	143 mm²	90 mm²
CPU multiplier (bus/core ratio)	12	12
ECC supported by processor	No	No
Scenario Design Power (SDP)Known for one	Unknown — not stated by the source	0 W
Memory1 differ
Internal memory	1 GB	1 GB
Internal memory type	DDR2-SDRAM	DDR2-SDRAM
Memory clock speedKnown for one	667 MHz	Unknown — not stated by the source
Memory layout (slots x size)	1 x 1 GB	1 x 1 GB
Maximum internal memoryDiffers	4 GB	2 GB
Memory slotsKnown for one	Unknown — not stated by the source	2x SO-DIMM
Storage1 differ
Total storage capacityDiffers	120 GB	100 GB
HDD interface	SATA	SATA
HDD speed	5400 RPM	5400 RPM
Card reader integrated	Yes	Yes
Optical drive typeKnown for one	Unknown — not stated by the source	DVD Super Multi DL
Compatible memory cardsKnown for one	Unknown — not stated by the source	MMC, MS PRO, SD, xD
Graphics1 differ
Discrete graphics card	Yes	Yes
Discrete graphics card modelDiffers	Intel® GMA 950	NVIDIA® GeForce® Go 7600
Maximum graphics card memoryKnown for one	Unknown — not stated by the source	0.256 GB
Audio1 differ
Audio systemDiffers	Intel HDA 24-bit	SRS TruSurround XT, SRS WOW
Number of built-in speakers	2	2
Speaker powerKnown for one	2 W	Unknown — not stated by the source
Cameraidentical
Front camera	No	No
Network2 differ
Networking featuresDiffers	Gigabit Ethernet, WLAN, 3G	Gigabit Ethernet, Wireless LAN
Wireless technologyDiffers	Intel 3945 a/b/g	IEEE 802.11a/b/g, Bluetooth 2.0+EDR
Bluetooth	Yes	Yes
Bluetooth versionKnown for one	2.0+EDR	Unknown — not stated by the source
Cabling technologyKnown for one	10/100/1000Base-T(X)	Unknown — not stated by the source
Ports & interfaces7 differ
USB 2.0 ports quantityDiffers	3	4
Ethernet LAN (RJ-45) ports	1	1
DVI portDiffers	No	Yes
VGA (D-Sub) ports quantityDiffers	0	1
Firewire (IEEE 1394) ports	1	1
Headphone outputs	1	1
S/PDIF out portDiffers	No	Yes
Microphone in	Yes	Yes
Docking connectorDiffers	No	Yes
ExpressCard slotKnown for one	Yes	Unknown — not stated by the source
CardBus PCMCIA slots quantityDiffers	0	1
CardBus PCMCIA slot typeDiffers	No	Type II
SmartCard slot	No	No
Modem (RJ-11) ports	1	1
TV-in port	No	No
TV-out	Yes	Yes
TV-out type	S-Video	S-Video
PS/2 ports quantity	0	0
Parallel ports quantity	0	0
Serial ports quantity	0	0
USB 1.1 ports quantity	0	0
Keyboard1 differ
Pointing deviceDiffers	ThinkPad UltraNav	Touchpad + Scroll zone
Software1 differ
Operating system installed	Windows XP Professional	Windows XP Professional
Bundled softwareDiffers	Yes	Norton AntiVirus (trial) Adobe Reader 7.0 AV Station Premium/Viewer Samsung Battery Manager Samsung Network Manager Easybox Samsung Update Plus Magic Keyboard Magic Doctor N-Tracker Cyberlink DVD Solution Firstware Pro
Processor special features3 differ
Intel® Wireless Display (Intel® WiDi)	No	No
Embedded options availableDiffers	No	Yes
Enhanced Intel SpeedStep Technology	Yes	Yes
Execute Disable Bit	Yes	Yes
Idle States	No	No
Intel 64Differs	Yes	No
Intel Clear Video Technology	No	No
Intel Demand Based Switching	No	No
Intel Dual Display Capable Technology	No	No
Intel Enhanced Halt State	No	No
Intel FDI Technology	No	No
Intel Fast Memory Access	No	No
Intel Flex Memory Access	No	No
Intel Rapid Storage Technology	No	No
Intel Trusted Execution Technology	No	No
Intel VT-x with Extended Page Tables (EPT)	No	No
Intel Virtualization Technology (VT-x)	Yes	Yes
Intel Virtualization Technology for Directed I/O (VT-d)	No	No
Intel® AES New Instructions (Intel® AES-NI)	No	No
Intel® Anti-Theft Technology (Intel® AT)	No	No
Intel® Clear Video HD Technology (Intel® CVT HD)	No	No
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)	No	No
Intel® Hyper Threading Technology (Intel® HT Technology)	No	No
Intel® InTru™ 3D Technology	No	No
Intel® Insider™	No	No
Intel® My WiFi Technology (Intel® MWT)	No	No
Intel® Quick Sync Video Technology	No	No
Intel® Turbo Boost Technology	No	No
Processor ARK IDDiffers	27255	27236
Processor package size	35 x 35 mm	35 x 35 mm
Thermal Monitoring Technologies	No	No
Conflict-Free processor	No	No
Physical Address Extension (PAE)Known for one	Unknown — not stated by the source	Yes
Processor codeKnown for one	Unknown — not stated by the source	SL9K2
Batteryidentical
Number of battery cellsKnown for one	4	Unknown — not stated by the source
Battery life (max)Known for one	3.7 h	Unknown — not stated by the source
Poweridentical
DC-in jack	Yes	Yes
AC adapter input voltageKnown for one	Unknown — not stated by the source	100/240 V
AC adapter output currentKnown for one	Unknown — not stated by the source	4.74 A
AC adapter output voltageKnown for one	Unknown — not stated by the source	19 V
Securityidentical
Cable lock slotKnown for one	Yes	Unknown — not stated by the source
Cable lock slot typeKnown for one	IBM	Unknown — not stated by the source
Fingerprint readerKnown for one	Yes	Unknown — not stated by the source
HDD user passwordKnown for one	Yes	Unknown — not stated by the source
Weight & dimensions4 differ
WeightDiffers	1.91 kg	2.99 kg
WidthDiffers	334 mm	395 mm
DepthDiffers	228 mm	278.8 mm
HeightDiffers	26.6 mm	30.5 mm
Packaging contentidentical
AC adapter included	Yes	Yes
Other features2 differ
Infrared data portDiffers	Yes	No
Internal modem	Yes	Yes
Modem speed	56 Kbit/s	56 Kbit/s
Modem typeDiffers	V.92	Data/Fax V.92
Special featuresKnown for one	Unknown — not stated by the source	AV Station Now
Performanceidentical
Motherboard chipsetKnown for one	Unknown — not stated by the source	Intel® 945PM Express

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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