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Product comparison · 2 laptops

Acer Aspire 1681WLMi 1.5GHz/512MB/40GB QW vs Acer ASPIRE 1804WSMIB P4 540-3.2G

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  • 24specifications compared
  • 16differ
  • 8identical
  • 29known for one product only

Key differences

The Acer ASPIRE 1804WSMIB P4 540-3.2G has 1.7 GHz more processor frequency than the Acer Aspire 1681WLMi 1.5GHz/512MB/40GB QW (3.2 GHz vs 1.5 GHz). The Acer ASPIRE 1804WSMIB P4 540-3.2G has 400 MHz more processor front side bus than the Acer Aspire 1681WLMi 1.5GHz/512MB/40GB QW (800 MHz vs 400 MHz). The Acer ASPIRE 1804WSMIB P4 540-3.2G has 60 GB more total storage capacity than the Acer Aspire 1681WLMi 1.5GHz/512MB/40GB QW (100 GB vs 40 GB). Display diagonal: 39.1 cm (15.4") on the Acer Aspire 1681WLMi 1.5GHz/512MB/40GB QW, 43.2 cm (17") on the Acer ASPIRE 1804WSMIB P4 540-3.2G. Display resolution: 1280 x 800 pixels on the Acer Aspire 1681WLMi 1.5GHz/512MB/40GB QW, 1440 x 900 pixels on the Acer ASPIRE 1804WSMIB P4 540-3.2G.

  • Display diagonal
    • 39.1 cm (15.4")
    • 43.2 cm (17")
  • Display resolution
    • 1280 x 800 pixels
    • 1440 x 900 pixels
  • Processor frequency
    • 1.5 GHz
    • 3.2 GHz
  • Processor front side bus
    • 400 MHz
    • 800 MHz
  • Total storage capacity
    • 40 GB
    • 100 GB
  • Discrete graphics card model
    • AMD Radeon 9700
    • AMD Mobility Radeon X600
  • Maximum graphics card memory
    • 0.064 GB
    • 0.128 GB
  • Battery life (max)
    • 5 h
    • 1 h

Side by side

Differences highlightedShow differences only
53 specifications
A

Acer

Aspire 1681WLMi 1.5GHz/512MB/40GB QWView product
B

Acer

ASPIRE 1804WSMIB P4 540-3.2GView product
Display2 differ
Display diagonalDiffers39.1 cm (15.4")43.2 cm (17")
Display resolutionDiffers1280 x 800 pixels1440 x 900 pixels
Native aspect ratio16:1016:10
Contrast ratio (typical)750:1750:1
Processor2 differ
Processor frequencyDiffers1.5 GHz3.2 GHz
Processor cacheKnown for one2 MB
Processor cache typeKnown for oneL2
Processor front side busDiffers400 MHz800 MHz
Cache internalKnown for one1 MB
Memoryidentical
Internal memory0.5 GB0.5 GB
Internal memory typeKnown for oneDDR-SDRAM
Maximum internal memoryKnown for one2 GB
Storage1 differ
Total storage capacityDiffers40 GB100 GB
HDD interfaceKnown for oneUltra-ATA/100
HDD speedKnown for one4200 RPM
Optical drive typeKnown for oneDVD Super Multi
Graphics2 differ
Discrete graphics cardYesYes
Discrete graphics card modelDiffersAMD Radeon 9700AMD Mobility Radeon X600
Maximum graphics card memoryDiffers0.064 GB0.128 GB
Audioidentical
Number of built-in speakers22
Audio systemKnown for oneMS DirectSound-compatible
Network1 differ
Wi-FiKnown for oneYes
Networking featuresDiffersEthernet/Fast EthernetEthernet/Fast Ethernet/Gigabit Ethernet/IEEE 802.11b/IEEE 802.11g/Bluetooth
Networking typeKnown for oneWLAN, Ethernet
Wireless technologyKnown for oneIntel PRO/Wireless 2200BG
Ethernet LAN data ratesKnown for one10,100 Mbit/s
Wireless complianceKnown for oneIEEE 802.11b/g
Ports & interfaces1 differ
I/O portsDiffers3x USB 2.0 1x Infrared (FIR) 1x VGA for external monitor 1x 32bit type II PCMCIA CardBus slot 1x S-video out (NTSC/PAL) 1x IEEE 1394 port 1x RJ-11 jack 1x RJ-45 jack 1x speaker/ headphone/ line-out jack 1x microphone/ line-in jack 1x DC-in jack for AC adapter1 × PC Card slot (one 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/line-in jack 1 × speaker/ headphone/ line-out jack 1 × IEEE 1394 port 4 × USB 2.0 ports 1 × Infrared (FIR) port, USB,
Performanceidentical
Motherboard chipsetKnown for oneIntel® 855GME
Keyboard1 differ
Keyboard typeDiffersQWERTYKeyboard with EURO-key; embedded numeric keypad
Software2 differ
Bundled softwareDiffersAspire Arcade Norton AntiVirus Adobe Acrobat Reader Cyberlink PowerDVD NTI CD Maker Acer Launch Manager Acer eManager Acer System Recovery CD Acer disc-to-disc recovery (This feature uses 2 GB of hard disc space)Acer Launch Manager, Acer eManager, Norton Anti-Virus, Adobe Acrobat Reader, NTI CD-Maker, Aspire Arcade
Compatible operating systemsDiffersMicrosoft Windows XPMicrosoft Windows XP Home Edition
Battery1 differ
Battery life (max)Differs5 h1 h
Certificatesidentical
CertificationKnown for oneDMI 2.0 ACPI Mobile PC2001 Wi-Fi
Weight & dimensions2 differ
WeightDiffers2.95 kg4.5 kg
Dimensions (WxDxH)Differs364 x 279 x 38.9 mm402 x 278 x 45 mm
WidthKnown for one402 mm
DepthKnown for one278 mm
Other features1 differ
Security featuresKnown for oneSlot for Kensington lock BIOS user and supervisor passwords
Power managementKnown for oneACPI
Special featuresDiffers3-in-1 card reader DualView support MPEG-2/DVD hardware assisted capability Aspire CinemaVision video technology Aspire ClearVision video optimisation MS-Sound compatible5-in-1 card reader: supporting Secure Digital, SmartMedia, MultiMediaCard, Memory Stick, xD-Picture Card
Wake-on-Ring readyKnown for oneYes
Internal modemYesYes
Modem speed56 Kbit/s56 Kbit/s
Supplied AC adapter typeACAC
Battery typeKnown for one8 Cell Lithium-Ion
Optical driveidentical
CD read speedKnown for one24x
CD write speedKnown for one24x
CD rewrite speedKnown for one10x
DVD read speedKnown for one8x
DVD write speedKnown for one8x
DVD rewrite speedKnown for one4x
Hard driveidentical
Storage drive typeKnown for oneATA/100

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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