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Product comparison · 2 laptops

ASUSPRO B23E-80008X laptop Intel® Core™ i5 i5-2430M vs Lenovo Essential B570e2 Intel® Core™ i3 i3-2350M

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  • 137specifications compared
  • 32differ
  • 105identical
  • 48known for one product only

Key differences

  • Display diagonal
    • 31.8 cm (12.5")
    • 39.6 cm (15.6")
  • Processor family
    • Intel® Core™ i5
    • Intel® Core™ i3
  • Processor generation
    • 2nd gen Intel® Core™ i5
    • 2nd gen Intel® Core™ i3
  • Processor model
    • i5-2430M
    • i3-2350M
  • Processor frequency
    • 2.4 GHz
    • 2.3 GHz
  • Tjunction
    • 100 °C
    • 85 °C
  • CPU multiplier (bus/core ratio)
    • 24
    • 23
  • Optical drive type
    • DVD Super Multi
    • DVD Super Multi DL

Side by side

Differences highlightedShow differences only
185 specifications
A

ASUS

ASUSPRO B23E-80008X laptop Intel® Core™ i5 i5-2430M

Model B23E-80008X

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B

Lenovo

Essential B570e2 Intel® Core™ i3 i3-2350M

Model B570e2

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Designidentical
Housing materialKnown for onePolycarbonate (PC)
Market positioningKnown for oneBusiness
Display1 differ
Display diagonalDiffers31.8 cm (12.5")39.6 cm (15.6")
TouchscreenKnown for oneNo
HD typeKnown for oneHD
Display brightnessKnown for one200 cd/m²
Processor7 differ
Processor familyDiffersIntel® Core™ i5Intel® Core™ i3
Processor generationDiffers2nd gen Intel® Core™ i52nd gen Intel® Core™ i3
Processor modelDiffersi5-2430Mi3-2350M
Processor frequencyDiffers2.4 GHz2.3 GHz
Processor seriesDiffersIntel Core i5-2400 Mobile SeriesIntel Core i3-2300 Mobile Series
TjunctionDiffers100 °C85 °C
CPU multiplier (bus/core ratio)Differs2423
Processor boost frequencyKnown for one3 GHz
Storage2 differ
HDD speedKnown for one5400 RPM
Optical drive typeDiffersDVD Super MultiDVD Super Multi DL
Compatible memory cardsDiffersMemory Stick (MS), MMC, MS PRO, SD, xDMemory Stick (MS), MMC, MS PRO, SD, SDHC, xD
Graphics1 differ
On-board graphics card dynamic frequency (max)Differs1200 MHz1150 MHz
Audioidentical
Audio systemKnown for oneHD
Built-in speaker(s)Known for oneYes
Number of built-in speakersKnown for one2
Speaker powerKnown for one1.5 W
Cameraidentical
Front camera resolution (numeric)Known for one0.3 MP
Swivel webcamKnown for oneNo
Optical driveidentical
Optical drive interfaceKnown for oneSATA
Network1 differ
Top Wi-Fi standardKnown for oneWi-Fi 4 (802.11n)
Wi-Fi data rate (max)Known for one150 Mbit/s
BluetoothDiffersYesNo
Network connection typeKnown for oneRJ-45
Networking standardsKnown for oneIEEE 802.11b, IEEE 802.11g, IEEE 802.11n, IEEE 802.3, IEEE 802.3ab, IEEE 802.3u
Bluetooth versionKnown for one3.0+HS
Ports & interfaces5 differ
USB 2.0 ports quantityDiffers13
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers10
S/PDIF out portDiffersYesNo
ExpressCard slotDiffersYesNo
SmartCard slotDiffersYesNo
Headphone connectivityKnown for one3.5 mm
Microphone connectivityKnown for one3.5 mm
Performance1 differ
Motherboard chipsetDiffersIntel® QM67 ExpressIntel® HM65 Express
Keyboard1 differ
Numeric keypadDiffersNoYes
Full-size keyboardKnown for oneYes
Windows keysKnown for oneYes
Software1 differ
Operating system installedDiffersWindows 7 ProfessionalWindows 7 Home Premium
Processor special features5 differ
Intel® AES New Instructions (Intel® AES-NI)DiffersYesNo
Intel® Turbo Boost TechnologyDiffers2.0No
Processor ARK IDDiffers5345053438
Processor codeDiffersSR04WSR0DN
Processor package sizeDiffers37.5x37.5 (rPGA988B); 31 x 24 (BGA1023)37.5 x 37.5 (rPGA988B); 31 x 24 (BGA1023)
Battery1 differ
Battery technologyKnown for oneLithium-Ion (Li-Ion)
Number of battery cellsDiffers36
Battery life (max)Known for one5.8 h
Battery capacityKnown for one48 Wh
Power1 differ
AC adapter powerDiffers75 W65 W
Power auto-sensingKnown for oneYes
AC adapter frequencyKnown for one50 - 60 Hz
AC adapter input voltageKnown for one100 - 240 V
AC adapter output currentKnown for one3.95 A
AC adapter output voltageKnown for one19 V
Security1 differ
Cable lock slotDiffersYesNo
Cable lock slot typeKnown for oneKensington
Password protection typeKnown for oneBIOS, HDD
HDD recoveryKnown for oneYes
Certificatesidentical
Compliance certificatesKnown for oneRoHS
Sustainabilityidentical
Sustainability certificatesKnown for oneEPEAT Silver, ENERGY STAR
Weight & dimensions4 differ
WeightDiffers1.55 kg2.35 kg
WidthDiffers305 mm378 mm
DepthDiffers206 mm252 mm
HeightDiffers28 mm33.1 mm
Width (imperial)Known for one37.9 cm (14.9")
Depth (imperial)Known for one25.1 cm (9.9")
Height (imperial)Known for one3.3 cm (1.3")
Videoidentical
HD-ReadyKnown for oneYes
Packaging contentidentical
Cables includedKnown for oneAC
ManualKnown for oneYes
Quick start guideKnown for oneYes
Other featuresidentical
Power supply typeKnown for oneAC/DC
Volume controlKnown for oneDigital
Wake-on-LAN readyKnown for oneYes
Supplied AC adapter typeKnown for oneAC
Intel segment taggingKnown for oneEnterprise, Professional

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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