All categories
Phones & WearablesView all 31

Departments

Phones & WearablesComputers & TabletsComponents & StorageNetworkingPrinting & OfficePower & ChargingTV, Audio & VideoGaming, Toys & RobotsKitchen AppliancesHome AppliancesPersonal Care & HealthSmart Home & SecurityCar & MobilityTools & GardenCameras & Photo

Shopping country

Browse

All categoriesCompare products

Product comparison · 2 laptops

Acer TravelMate 7720G-812G25N vs Lenovo ThinkPad T61p, UK

Add a product
  • 97specifications compared
  • 29differ
  • 68identical
  • 26known for one product only

Key differences

  • Display diagonal
    • 43.2 cm (17")
    • 39.1 cm (15.4")
  • Display resolution
    • 1440 x 900 pixels
    • 1920 x 1200 pixels
  • Processor model
    • T8100
    • T7700
  • Processor frequency
    • 2.1 GHz
    • 2.4 GHz
  • Processor cache
    • 3 MB
    • 4 MB
  • Processor socket
    • Socket 478
    • Socket 479
  • Processor lithography
    • 45 nm
    • 65 nm
  • Processor codename
    • Penryn
    • Merom

Side by side

Differences highlightedShow differences only
123 specifications
A

Acer

TravelMate 7720G-812G25NView product
B

Lenovo

ThinkPad T61p, UKView product
Display2 differ
Display diagonalDiffers43.2 cm (17")39.1 cm (15.4")
Display resolutionDiffers1440 x 900 pixels1920 x 1200 pixels
Processor11 differ
Processor modelDiffersT8100T7700
Processor frequencyDiffers2.1 GHz2.4 GHz
Processor cacheDiffers3 MB4 MB
Processor socketDiffersSocket 478Socket 479
Processor lithographyDiffers45 nm65 nm
Processor seriesDiffersIntel Core 2 Duo T8000 SeriesIntel Core 2 Duo T7000 Series
Processor codenameDiffersPenrynMerom
TjunctionDiffers105 °C100 °C
Number of Processing Die TransistorsDiffers410 M291 M
Processing Die sizeDiffers107 mm²143 mm²
CPU multiplier (bus/core ratio)Differs10.512
SteppingKnown for oneM0
Memoryidentical
Memory clock speedKnown for one667 MHz
Storage1 differ
Total storage capacityDiffers250 GB100 GB
HDD speedKnown for one5400 RPM
Optical drive typeKnown for oneDVD Super Multi DL
Compatible memory cardsKnown for oneSD, xD
Graphics1 differ
Discrete graphics card modelDiffersNVIDIA® GeForce® 8400M GSNVIDIA Quadro FX 570M
Audioidentical
Audio systemKnown for oneIntel HDA 24-bit
Number of built-in speakersKnown for one2
Cameraidentical
Front cameraKnown for oneNo
Network3 differ
Networking featuresDiffersGigabit LANGigabit Ethernet, WLAN
Wireless technologyDiffersWLAN 802.11a/b/g/nIEEE 802.11a/b/g
BluetoothDiffersYesNo
Cabling technologyKnown for one10/100/1000Base-T(X)
Bluetooth versionKnown for one2.0+EDR
Ports & interfaces6 differ
USB 2.0 ports quantityDiffers43
DVI portDiffersYesNo
VGA (D-Sub) ports quantityDiffers01
Docking connectorKnown for oneYes
ExpressCard slotDiffersYesNo
Modem (RJ-11) portsDiffers01
TV-outDiffersYesNo
USB 1.1 ports quantityKnown for one0
HDMI ports quantityKnown for one0
TV-out typeKnown for oneS-Video
Keyboardidentical
Pointing deviceKnown for oneThinkPad UltraNav
Software1 differ
Operating system installedDiffersWindows Vista Home PremiumWindows Vista Ultimate
Compatible operating systemsKnown for oneWindows 2000/XP/Vista PC DOS 2000
Trial softwareKnown for oneOffice Pro 2007 (60 days)
Processor special features1 differ
Processor ARK IDDiffers3391629762
Processor codeKnown for oneSLAVJ
Batteryidentical
Number of battery cellsKnown for one9
Poweridentical
AC adapter powerKnown for one90 W
Securityidentical
Fingerprint readerKnown for oneYes
HDD user passwordKnown for oneYes
Weight & dimensions3 differ
WeightDiffers3.66 kg2.56 kg
WidthDiffers400 mm357.5 mm
DepthDiffers290 mm255 mm
HeightKnown for one29.7 mm
Height (front)Known for one3.03 cm
Height (rear)Known for one4.33 cm
Other featuresidentical
Supplied AC adapter typeKnown for oneAC

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.

More laptop comparisons

All laptop comparisons