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Product comparison · 2 laptops

Lenovo Edge E545 vs Lenovo ThinkPad Edge E145

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  • 87specifications compared
  • 24differ
  • 63identical
  • 34known for one product only

Key differences

  • Display diagonal
    • 38.1 cm (15")
    • 29.5 cm (11.6")
  • Processor family
    • AMD A8
    • AMD E
  • Processor model
    • A8-5550M
    • E1-2500
  • Processor cores
    • 4
    • 2
  • Processor frequency
    • 2.1 GHz
    • 1.4 GHz
  • Processor cache
    • 4 MB
    • 1 MB
  • Memory clock speed
    • 1600 MHz
    • 1333 MHz
  • Maximum internal memory
    • 16 GB
    • 8 GB

Side by side

Differences highlightedShow differences only
121 specifications
A

Lenovo

Edge E545View product
B

Lenovo

ThinkPad Edge E145View product
Display1 differ
Display diagonalDiffers38.1 cm (15")29.5 cm (11.6")
TouchscreenKnown for oneNo
HD typeKnown for oneNot supported
Display surfaceKnown for oneMatt
Display brightnessKnown for one200 cd/m²
Contrast ratio (typical)Known for one400:1
Processor5 differ
Processor familyDiffersAMD A8AMD E
Processor modelDiffersA8-5550ME1-2500
Processor coresDiffers42
Processor threadsKnown for one4
Processor boost frequencyKnown for one3.1 GHz
Processor frequencyDiffers2.1 GHz1.4 GHz
Processor cacheDiffers4 MB1 MB
Processor socketKnown for oneSocket FT3
Memory2 differ
Memory clock speedDiffers1600 MHz1333 MHz
Memory slotsKnown for one2x SO-DIMM
Maximum internal memoryDiffers16 GB8 GB
Storage2 differ
HDD interfaceDiffersSATASATA II
Optical drive typeDiffersDVD±RWNo
Graphics1 differ
On-board graphics card modelDiffersAMD Radeon HD 8550GAMD Radeon HD 8250
Discrete graphics cardKnown for oneNo
Discrete graphics card modelKnown for oneNot available
Audioidentical
Audio systemKnown for oneHD
Number of built-in speakersKnown for one2
Cameraidentical
Front camera resolutionKnown for one1280 x 720 pixels
Ports & interfaces3 differ
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers32
Headphone outputsDiffers01
Combo headphone/mic portKnown for oneYes
Microphone inDiffersNoYes
Docking connectorKnown for oneNo
ExpressCard slotKnown for oneNo
SmartCard slotKnown for oneNo
Keyboard2 differ
Pointing deviceDiffersThinkPad UltraNavTouchpad
Numeric keypadDiffersYesNo
Spill-resistant keyboardKnown for oneYes
Full-size keyboardKnown for oneYes
Island-style keyboardKnown for oneYes
Software1 differ
Operating system installedDiffersWindows 7 ProfessionalFreeDOS
Operating system architectureKnown for one64-bit
Battery2 differ
Battery capacityDiffers46 Wh62.4 Wh
Battery life (max)Differs6.5 h8.5 h
Poweridentical
AC adapter frequencyKnown for one50 - 60 Hz
AC adapter input voltageKnown for one100 - 240 V
Security1 differ
Cable lock slotDiffersNoYes
Cable lock slot typeKnown for oneKensington
Password protectionKnown for oneYes
Password protection typeKnown for oneHDD
Weight & dimensions4 differ
WeightDiffers2.45 kg1.54 kg
WidthDiffers377 mm287 mm
DepthDiffers245 mm212 mm
Height (front)Differs2.84 cm2.17 cm
Height (rear)Known for one3.4 cm
HeightKnown for one23 mm
Packaging contentidentical
ManualKnown for oneYes
Power cord includedKnown for oneYes
Quick start guideKnown for oneYes
Other featuresidentical
3DKnown for oneNo
Optical driveidentical
LightScribeKnown for oneNo

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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