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Product comparison · 2 laptops

Acer Aspire 1661WLM_400 vs Acer TravelMate 4102WLMi

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  • 16specifications compared
  • 9differ
  • 7identical
  • 53known for one product only

Key differences

  • Processor frequency
    • 2.8 GHz
    • 1.7 GHz
  • Internal memory type
    • DDR-SDRAM
    • DDR2-SDRAM
  • Total storage capacity
    • 60 GB
    • 80 GB
  • Discrete graphics card model
    • AMD Radeon 9700
    • AMD Radeon X700
  • Networking features
    • 10/100 LAN
    • Ethernet/Fast Ethernet
  • Battery life (max)
    • 1.5 h
    • 4 h
  • Weight
    • 3.6 kg
    • 2.95 kg
  • Dimensions (WxDxH)
    • 361 x 293 x 47.3 mm
    • 364 x 279 x 39 mm

Side by side

Differences highlightedShow differences only
69 specifications
A

Acer

Aspire 1661WLM_400View product
B

Acer

TravelMate 4102WLMiView product
Displayidentical
Display diagonal39.1 cm (15.4")39.1 cm (15.4")
Display resolutionKnown for one1280 x 800 pixels
Native aspect ratioKnown for one16:10
Contrast ratio (typical)Known for one750:1
Processor1 differ
Processor manufacturerKnown for oneIntel
Processor frequencyDiffers2.8 GHz1.7 GHz
Processor front side busKnown for one533 MHz
Memory1 differ
Internal memory0.5 GB0.5 GB
Internal memory typeDiffersDDR-SDRAMDDR2-SDRAM
Memory upgradeKnown for one1 GB
Storage1 differ
Total storage capacityDiffers60 GB80 GB
HDD interfaceUltra-ATA/100Ultra-ATA/100
HDD speedKnown for one4200 RPM
Optical drive typeKnown for oneDVD-RW
Graphics1 differ
Discrete graphics cardYesYes
Discrete graphics card modelDiffersAMD Radeon 9700AMD Radeon X700
Maximum graphics card memory0.064 GB0.064 GB
Graphics card interfaceKnown for one8x AGP
Audioidentical
Audio systemKnown for oneMS-Sound compatible
Number of built-in speakersKnown for one2
Cameraidentical
Front cameraKnown for oneNo
Network1 differ
Networking featuresDiffers10/100 LANEthernet/Fast Ethernet
Ports & interfacesidentical
USB 2.0 ports quantityKnown for one3
Ethernet LAN (RJ-45) portsKnown for one1
DVI portKnown for oneNo
VGA (D-Sub) ports quantityKnown for one1
Firewire (IEEE 1394) portsKnown for one1
Headphone outputsKnown for one1
S/PDIF out portKnown for oneNo
Microphone inKnown for oneYes
Docking connectorKnown for oneNo
CardBus PCMCIA slots quantityKnown for one1
CardBus PCMCIA slot typeKnown for oneType II
SmartCard slotKnown for oneNo
Modem (RJ-11) portsKnown for one1
TV-in portKnown for oneNo
TV-outKnown for oneYes
TV-out typeKnown for oneS-Video
PS/2 ports quantityKnown for one0
Parallel ports quantityKnown for one0
Serial ports quantityKnown for one0
USB 1.1 ports quantityKnown for one0
I/O portsKnown for one1 × CardBus type III slot or 2 x type II 1 × RJ-11 jack for modem 1 × RJ-45 jack for Ethernet 1 × DC-in jack for AC adapter 1 × external VGA port 1 × S-video-out (NTSC/PAL) port 1 × microphone-in jack 1 × speaker/ headphone/ line-out jack 1 × IEEE 1394 port 4 × USB 2.0 ports 1 × Infrared (FIR) port
Performanceidentical
Motherboard chipsetKnown for oneIntel® 915PM Express
Keyboardidentical
Pointing deviceKnown for oneTouchpad
Software1 differ
Operating system installedKnown for oneWindows XP Home Edition
Bundled softwareDiffersAcer Launch Manager Norton AntiVirus (90 days trial) Adobe Acrobat Reader CyberLink PowerDVD NTI CD Maker OneButton RecoveryNorton AntiVirus, CyberLink PowerDVD, Adobe Reader, Acer Launch Manager, Acer Empowering Technology, Acer Notebook Manager, NTI CD Maker,Acer GridVista
Compatible operating systemsKnown for oneMicrosoft Windows XP Home Edition
Battery1 differ
Number of battery cellsKnown for one8
Battery life (max)Differs1.5 h4 h
Poweridentical
DC-in jackKnown for oneYes
Weight & dimensions2 differ
WeightDiffers3.6 kg2.95 kg
WidthKnown for one364 mm
DepthKnown for one279 mm
HeightKnown for one39 mm
Dimensions (WxDxH)Differs361 x 293 x 47.3 mm364 x 279 x 39 mm
Other featuresidentical
Security featuresKnown for one-Kensington lock slot -BIOS user and supervisor passwords
Infrared data portKnown for oneYes
Wake-on-LAN readyKnown for oneYes
Wake-on-Ring readyKnown for oneYes
Internal modemKnown for oneYes
Modem speed56 Kbit/s56 Kbit/s
Modem typeKnown for oneITU V.92
Supplied AC adapter typeACAC
Power requirementsKnown for one135W AC
Optical driveidentical
DVD read speedKnown for oney
DVD write speedKnown for oney
DVD rewrite speedKnown for oney
Videoidentical
Video adapter featuresKnown for oneDirect X 9.0

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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