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Product comparison · 2 laptops

Acer eM E725-433G25Mi vs Samsung R NP-R520-JA02UK laptop Intel Pentium Mobile T4200

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  • 112specifications compared
  • 30differ
  • 82identical
  • 25known for one product only

Key differences

  • Processor family
    • Intel® Pentium® Dual-Core
    • Intel Pentium Mobile
  • Processor model
    • T4300
    • T4200
  • Processor frequency
    • 2.1 GHz
    • 2 GHz
  • Processor socket
    • Socket 478
    • LGA 3647 (Socket P)
  • CPU multiplier (bus/core ratio)
    • 10.5
    • 10
  • Internal memory
    • 3 GB
    • 4 GB
  • Memory clock speed
    • 667 MHz
    • 800 MHz
  • Memory layout (slots x size)
    • 1 x 1 + 1 x 2 GB
    • 2 x 2 GB

Side by side

Differences highlightedShow differences only
137 specifications
A

Acer

eM E725-433G25MiView product
B

Samsung

R NP-R520-JA02UK laptop Intel Pentium Mobile T4200

Model NP-R520-JA02UK

View product
Designidentical
Product colourKnown for oneBlack, Silver
Displayidentical
Display brightnessKnown for one220 cd/m²
Processor5 differ
Processor familyDiffersIntel® Pentium® Dual-CoreIntel Pentium Mobile
Processor modelDiffersT4300T4200
Processor frequencyDiffers2.1 GHz2 GHz
Processor socketDiffersSocket 478LGA 3647 (Socket P)
CPU multiplier (bus/core ratio)Differs10.510
Memory3 differ
Internal memoryDiffers3 GB4 GB
Memory clock speedDiffers667 MHz800 MHz
Memory layout (slots x size)Differs1 x 1 + 1 x 2 GB2 x 2 GB
Maximum internal memoryKnown for one4 GB
Storage2 differ
Total storage capacityDiffers250 GB500 GB
Compatible memory cardsDiffersMMC, MS PRO, SD, xDMMC, SD, SDHC
Graphics1 differ
Discrete graphics card modelDiffersIntel® GMA 4500MIntel® GMA X4500
Discrete graphics card memoryKnown for one0.0625 GB
Maximum graphics card memoryKnown for one1.579 GB
Audioidentical
Speaker powerKnown for one1.5 W
Audio system direct 3D soundKnown for oneYes
Camera1 differ
Front camera resolution (numeric)Differs0.3 MP1.3 MP
Network3 differ
Networking featuresDiffersFast Ethernet, WLANGigabit Ethernet, WLAN
Wireless technologyDiffers802.11 b/g802.11 b/g/n
BluetoothDiffersNoYes
Bluetooth versionKnown for one2.1+EDR
Ports & interfaces4 differ
USB 2.0 ports quantityDiffers24
eSATA ports quantityKnown for one1
HDMI ports quantityDiffers01
S/PDIF out portDiffersNoYes
ExpressCard slotDiffersNoYes
Performance1 differ
Motherboard chipsetDiffersIntel® GL40 ExpressIntel® GM45 Express
Keyboardidentical
Keyboard number of keysKnown for one89
Numeric keypadKnown for oneYes
Number of keyboard cursor keysKnown for one4
Keyboard function keysKnown for one8
Keyboard easy keysKnown for oneYes
Software1 differ
Operating system installedDiffersLinuxWindows 7 Home Premium
Trial softwareKnown for oneGenuine Microsoft Office Professional 2007
Bundled softwareKnown for oneSAMSUNG Magic Doctor / SAMSUNG Update Plus / Easy Display Manger / Easy Battery Manager / Easy Network Manager / Easy SpeedUp Manager / Adobe Acrobat Reader
Processor special features2 differ
Processor ARK IDDiffers3725337251
Processor codeDiffersSLGJMSLGJN
Processor package sizeKnown for one35 x 35 mm
Battery1 differ
Battery life (max)Differs3 h5 h
Battery capacityKnown for one48.8 Wh
Power1 differ
AC adapter powerDiffers65 W60 W
AC adapter input voltageKnown for one100 - 240 V
Securityidentical
Cable lock slotKnown for oneYes
Cable lock slot typeKnown for oneKensington
Password protection typeKnown for oneBIOS
HDD user passwordKnown for oneYes
Weight & dimensions5 differ
WeightDiffers2.7 kg2.55 kg
WidthDiffers372.3 mm376 mm
DepthDiffers246.5 mm255.8 mm
Height (front)Differs2.68 cm3.13 cm
Height (rear)Differs3.96 cm3.72 cm
Packaging contentidentical
AC adapter includedKnown for oneYes
Other featuresidentical
Wake-on-LAN readyKnown for oneYes

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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