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Product comparison · 2 laptops

Acer eMachine E725-433G25Mi vs Samsung R R720-JS03 Intel® Core™2 Duo P7450

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  • 106specifications compared
  • 33differ
  • 73identical
  • 27known for one product only

Key differences

  • Display diagonal
    • 39.6 cm (15.6")
    • 43.9 cm (17.3")
  • Display resolution
    • 1366 x 768 pixels
    • 1600 x 900 pixels
  • Processor family
    • Intel® Pentium® Dual-Core
    • Intel® Core™2 Duo
  • Processor model
    • T4300
    • P7450
  • Processor frequency
    • 2.1 GHz
    • 2.13 GHz
  • Processor cache
    • 1 MB
    • 3 MB
  • Processor front side bus
    • 800 MHz
    • 1066 MHz
  • Stepping
    • R0
    • M0

Side by side

Differences highlightedShow differences only
133 specifications
A

Acer

eMachine E725-433G25MiView product
B

Samsung

R R720-JS03 Intel® Core™2 Duo P7450

Model R720-JS03

View product
Display2 differ
Display diagonalDiffers39.6 cm (15.6")43.9 cm (17.3")
Display resolutionDiffers1366 x 768 pixels1600 x 900 pixels
HD typeKnown for oneHD+
LED backlightKnown for oneYes
Display brightnessKnown for one220 cd/m²
Processor10 differ
Processor familyDiffersIntel® Pentium® Dual-CoreIntel® Core™2 Duo
Processor modelDiffersT4300P7450
Processor frequencyDiffers2.1 GHz2.13 GHz
Processor cacheDiffers1 MB3 MB
Processor front side busDiffers800 MHz1066 MHz
Processor seriesDiffersIntel Pentium T4000 Series for MobileIntel Core 2 Duo P7000 Series
SteppingDiffersR0M0
Thermal Design Power (TDP)Differs35 W25 W
TjunctionDiffers105 °C90 °C
CPU multiplier (bus/core ratio)Differs10.57.5
Memory1 differ
Internal memoryDiffers3 GB4 GB
Memory clock speedKnown for one800 MHz
Memory layout (slots x size)Known for one1 x 1 + 1 x 2 GB
Maximum internal memoryKnown for one4 GB
Storage3 differ
Total storage capacityDiffers250 GB500 GB
HDD speedKnown for one5400 RPM
Optical drive typeDiffersDVD Super Multi DLDVD Super Multi
Compatible memory cardsDiffersMMC, MS PRO, SD, xDMMC, SD, SDHC
Graphics2 differ
Discrete graphics card modelDiffersIntel® GMA 4500MAMD Mobility Radeon HD 4650
Maximum graphics card memoryDiffers1.759 GB1.024 GB
Discrete graphics card memoryKnown for one0.0625 GB
Audio1 differ
Audio systemDiffersHigh Definition AudioHDA
Speaker powerKnown for one2 W
Built-in subwooferKnown for oneYes
Camera1 differ
Front camera resolution (numeric)Differs0.3 MP1.3 MP
Network1 differ
Networking typeKnown for oneWLAN, Gigabit Ethernet
Wireless technologyDiffers802.11 b/gWi-Fi
Networking featuresKnown for oneFast Ethernet, WLAN
Ports & interfaces3 differ
USB 2.0 ports quantityDiffers24
HDMI ports quantityDiffers01
ExpressCard slotDiffersNoYes
Performance1 differ
Motherboard chipsetDiffersIntel® GL40 ExpressIntel® PM45 Express
Keyboardidentical
Pointing deviceKnown for oneTouchpad
Keyboard number of keysKnown for one101
Software1 differ
Operating system installedDiffersWindows Vista Home BasicWindows 7 Home Premium
Drivers includedKnown for oneYes
Trial softwareKnown for one-Microsoft Works 8.5 + Office Home & Student 2007.
Bundled softwareKnown for one-Adobe Reader, -Corel WinDVD, -Launch Manager, -NTI CD/DVD Maker, -Norton Internet Security.
Processor special features1 differ
Processor ARK IDDiffers3725336734
Processor codeKnown for oneSLGJM
Batteryidentical
Battery capacityKnown for one48.8 Wh
Battery life (max)Known for one3 h
Power1 differ
AC adapter powerDiffers65 W90 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
Weight & dimensions5 differ
WeightDiffers2.7 kg2.9 kg
WidthDiffers372.3 mm411 mm
DepthDiffers246.5 mm272 mm
Height (front)Differs2.68 cm3.2 cm
Height (rear)Differs3.96 cm3.9 cm
Other featuresidentical
Compliance industry standardsKnown for oneIEEE 802.11b,IEEE 802.11g
Power supply typeKnown for oneAC
Wake-on-LAN readyKnown for oneYes

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