Product comparison · 2 laptops

Acer Aspire 1801WSMib vs Lenovo TS ThinkPad R50e PM 745 1800 512 60 WXPH

49specifications compared
27differ
22identical
69known for one product only

Key differences

Display diagonal
- Aspire 1801WSMib:43.2 cm (17")
- TS ThinkPad R50e PM 745 1800 512 60 WXPH:38.1 cm (15")
Display resolution
- Aspire 1801WSMib:1440 x 900 pixels
- TS ThinkPad R50e PM 745 1800 512 60 WXPH:1024 x 768 pixels
Native aspect ratio
- Aspire 1801WSMib:16:10
- TS ThinkPad R50e PM 745 1800 512 60 WXPH:4:3
Processor frequency
- Aspire 1801WSMib:2.93 GHz
- TS ThinkPad R50e PM 745 1800 512 60 WXPH:1.8 GHz
Processor cache
- Aspire 1801WSMib:1 MB
- TS ThinkPad R50e PM 745 1800 512 60 WXPH:2 MB
Processor front side bus
- Aspire 1801WSMib:800 MHz
- TS ThinkPad R50e PM 745 1800 512 60 WXPH:400 MHz
Total storage capacity
- Aspire 1801WSMib:80 GB
- TS ThinkPad R50e PM 745 1800 512 60 WXPH:60 GB
Audio system
- Aspire 1801WSMib:MS-Sound
- TS ThinkPad R50e PM 745 1800 512 60 WXPH:SoundMAX

Side by side

Differences highlightedShow differences only

Comparison of Aspire 1801WSMib, TS ThinkPad R50e PM 745 1800 512 60 WXPH
118 specifications	A Acer Aspire 1801WSMib View product	B Lenovo TS ThinkPad R50e PM 745 1800 512 60 WXPH View product
Display3 differ
Display diagonalDiffers	43.2 cm (17")	38.1 cm (15")
Display resolutionDiffers	1440 x 900 pixels	1024 x 768 pixels
Native aspect ratioDiffers	16:10	4:3
Processor3 differ
Processor manufacturer	Intel	Intel
Processor familyKnown for one	Unknown — not stated by the source	Intel Pentium Mobile
Processor modelKnown for one	Unknown — not stated by the source	745
Processor coresKnown for one	Unknown — not stated by the source	1
Processor threadsKnown for one	Unknown — not stated by the source	1
Processor frequencyDiffers	2.93 GHz	1.8 GHz
Processor cacheDiffers	1 MB	2 MB
Processor cache type	L2	L2
Processor front side busDiffers	800 MHz	400 MHz
Processor socketKnown for one	Unknown — not stated by the source	Socket 479
Processor lithographyKnown for one	Unknown — not stated by the source	90 nm
Processor operating modesKnown for one	Unknown — not stated by the source	32-bit
Processor seriesKnown for one	Unknown — not stated by the source	Intel Pentium M 700 Series
Processor codenameKnown for one	Unknown — not stated by the source	Dothan
Bus typeKnown for one	Unknown — not stated by the source	FSB
FSB ParityKnown for one	Unknown — not stated by the source	No
Thermal Design Power (TDP)Known for one	Unknown — not stated by the source	21 W
TjunctionKnown for one	Unknown — not stated by the source	100 °C
Number of Processing Die TransistorsKnown for one	Unknown — not stated by the source	144 M
Processing Die sizeKnown for one	Unknown — not stated by the source	87 mm²
CPU multiplier (bus/core ratio)Known for one	Unknown — not stated by the source	18
ECC supported by processorKnown for one	Unknown — not stated by the source	No
Memoryidentical
Internal memory	0.5 GB	0.5 GB
Internal memory type	DDR-SDRAM	DDR-SDRAM
Storage1 differ
Total storage capacityDiffers	80 GB	60 GB
Graphicsidentical
Graphics card interfaceKnown for one	Unknown — not stated by the source	Direct AGP
Discrete graphics cardKnown for one	Yes	Unknown — not stated by the source
Discrete graphics card modelKnown for one	AMD Mobility Radeon X600	Unknown — not stated by the source
Maximum graphics card memoryKnown for one	0.128 GB	Unknown — not stated by the source
Audio2 differ
Audio systemDiffers	MS-Sound	SoundMAX
Number of built-in speakersDiffers	2	1
Network1 differ
Networking featuresDiffers	Ethernet/Fast Ethernet/Gigabit Ethernet	Ethernet/Fast Ethernet/IEEE 802.11b/IEEE 802.11g
Wireless technologyKnown for one	IEEE 802.11b/g, Bluetooth	Unknown — not stated by the source
BluetoothKnown for one	Yes	Unknown — not stated by the source
Ports & interfaces6 differ
USB 2.0 ports quantityDiffers	4	2
Ethernet LAN (RJ-45) ports	1	1
DVI port	No	No
VGA (D-Sub) ports quantity	1	1
Firewire (IEEE 1394) portsDiffers	1	0
Headphone outputs	1	1
S/PDIF out port	No	No
Microphone in	Yes	Yes
Docking connector	No	No
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
PS/2 ports quantity	0	0
Parallel ports quantity	0	0
Serial ports quantity	0	0
USB 1.1 ports quantity	0	0
TV-out typeKnown for one	S-Video	Unknown — not stated by the source
Keyboard1 differ
Pointing deviceDiffers	Touchpad	Pointing Stick
Software1 differ
Operating system installed	Windows XP Home Edition	Windows XP Home Edition
Bundled softwareDiffers	-Acer eManager -Acer Launch Manager -Aspire Arcade -Norton AntiVirus -Adobe Acrobat Reader -NTI CD Maker -Acer System Recovery CD	Access Connections; Access Program; Rescue and Recovery, Norton AntiVirus 2004 with 90 days of virus definition upgrades, PC Doctor diagnostics, Adobe Acrobat Reader
Processor special featuresidentical
Intel® Wireless Display (Intel® WiDi)Known for one	Unknown — not stated by the source	No
Embedded options availableKnown for one	Unknown — not stated by the source	Yes
Enhanced Intel SpeedStep TechnologyKnown for one	Unknown — not stated by the source	Yes
Execute Disable BitKnown for one	Unknown — not stated by the source	Yes
Idle StatesKnown for one	Unknown — not stated by the source	No
Intel 64Known for one	Unknown — not stated by the source	No
Intel Clear Video TechnologyKnown for one	Unknown — not stated by the source	No
Intel Demand Based SwitchingKnown for one	Unknown — not stated by the source	No
Intel Dual Display Capable TechnologyKnown for one	Unknown — not stated by the source	No
Intel Enhanced Halt StateKnown for one	Unknown — not stated by the source	No
Intel FDI TechnologyKnown for one	Unknown — not stated by the source	No
Intel Fast Memory AccessKnown for one	Unknown — not stated by the source	No
Intel Flex Memory AccessKnown for one	Unknown — not stated by the source	No
Intel Rapid Storage TechnologyKnown for one	Unknown — not stated by the source	No
Intel Trusted Execution TechnologyKnown for one	Unknown — not stated by the source	No
Intel VT-x with Extended Page Tables (EPT)Known for one	Unknown — not stated by the source	No
Intel Virtualization Technology (VT-x)Known for one	Unknown — not stated by the source	No
Intel Virtualization Technology for Directed I/O (VT-d)Known for one	Unknown — not stated by the source	No
Intel® AES New Instructions (Intel® AES-NI)Known for one	Unknown — not stated by the source	No
Intel® Anti-Theft Technology (Intel® AT)Known for one	Unknown — not stated by the source	No
Intel® Clear Video HD Technology (Intel® CVT HD)Known for one	Unknown — not stated by the source	No
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Known for one	Unknown — not stated by the source	No
Intel® Hyper Threading Technology (Intel® HT Technology)Known for one	Unknown — not stated by the source	No
Intel® InTru™ 3D TechnologyKnown for one	Unknown — not stated by the source	No
Intel® Insider™Known for one	Unknown — not stated by the source	No
Intel® My WiFi Technology (Intel® MWT)Known for one	Unknown — not stated by the source	No
Intel® Quick Sync Video TechnologyKnown for one	Unknown — not stated by the source	No
Intel® Turbo Boost TechnologyKnown for one	Unknown — not stated by the source	No
Processor ARK IDKnown for one	Unknown — not stated by the source	27591
Processor package sizeKnown for one	Unknown — not stated by the source	35 x 35 mm
Thermal Monitoring TechnologiesKnown for one	Unknown — not stated by the source	No
Conflict-Free processorKnown for one	Unknown — not stated by the source	No
Battery1 differ
Battery life (max)Differs	1 h	4 h
Number of battery cellsKnown for one	8	Unknown — not stated by the source
Poweridentical
DC-in jack	Yes	Yes
Weight & dimensions2 differ
WeightDiffers	4.5 kg	2.8 kg
Dimensions (WxDxH)Differs	402 x 278 x 45 mm	332 x 269 x 38 mm
WidthKnown for one	402 mm	Unknown — not stated by the source
DepthKnown for one	278 mm	Unknown — not stated by the source
HeightKnown for one	45 mm	Unknown — not stated by the source
Hard drive1 differ
Storage drive typeDiffers	Ultra ATA/100	ATA-100
Other features5 differ
Security featuresKnown for one	Unknown — not stated by the source	-Supervisor password -Hard disk drive password -Power-on password -Security Slot
Infrared data portDiffers	Yes	No
Battery typeDiffers	8 cell	6 Cell
Wake-on-LAN readyDiffers	Yes	No
Wake-on-Ring readyDiffers	Yes	No
Internal modem	Yes	Yes
Modem speed	56 Kbit/s	56 Kbit/s
Modem typeDiffers	56K ITU V.92	56K V.92
Supplied AC adapter type	AC	AC
Cameraidentical
Front cameraKnown for one	No	Unknown — not stated by the source
Optical driveidentical
CD read speedKnown for one	24x	Unknown — not stated by the source
CD write speedKnown for one	24x	Unknown — not stated by the source
CD rewrite speedKnown for one	10x	Unknown — not stated by the source
DVD read speedKnown for one	8x	Unknown — not stated by the source
DVD write speedKnown for one	8x	Unknown — not stated by the source
DVD rewrite speedKnown for one	4x	Unknown — not stated by the source
Certificatesidentical
CertificationKnown for one	-Mobile PC2001 -ACPI 1.0b compliant -DMI 2.0 compliant	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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