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Product comparison · 2 laptops

HP 15-r257tu Intel® Celeron® N2840 Laptop vs Lenovo 100 15

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  • 140specifications compared
  • 11differ
  • 129identical
  • 44known for one product only

Key differences

  • Product colour
    • Black, Grey
    • Black
  • Memory clock speed
    • 1600 MHz
    • 1333 MHz
  • HDD interface
    • SATA
    • SATA III
  • Compatible memory cards
    • SD
    • MMC, SD, SDHC, SDXC
  • Bluetooth
    • Yes
    • No
  • USB 2.0 ports quantity
    • 2
    • 1
  • Number of battery cells
    • 4
    • 3
  • Battery capacity
    • 41 Wh
    • 24 Wh

Side by side

Differences highlightedShow differences only
184 specifications
A

HP

15-r257tu Intel® Celeron® N2840 Laptop

Model 15-r257tu

View product
B

Lenovo

100 15View product
Design1 differ
Product colourDiffersBlack, GreyBlack
Country of originKnown for oneChina
Housing materialKnown for onePlastic
Market positioningKnown for oneBusiness
Displayidentical
HD typeKnown for oneHD
Display surfaceKnown for oneGloss
Display brightnessKnown for one200 cd/m²
Contrast ratio (typical)Known for one400:1
Memory1 differ
Memory clock speedDiffers1600 MHz1333 MHz
Memory slotsKnown for one1x SO-DIMM
Maximum internal memoryKnown for one8 GB
Maximum internal memory (64-bit)Known for one8 GB
Storage2 differ
HDD interfaceDiffersSATASATA III
Compatible memory cardsDiffersSDMMC, SD, SDHC, SDXC
Graphicsidentical
Number of discrete graphics cards installedKnown for one0
Number of discrete graphics cards supportedKnown for one1
Maximum resolutionKnown for one1920 x 1080 pixels
Audioidentical
Number of built-in speakersKnown for one2
Audio systemKnown for oneHD
Speaker powerKnown for one1.5 W
Cameraidentical
Front camera resolution (numeric)Known for one0.3 MP
Optical driveidentical
LightScribeKnown for oneNo
Disc types supportedKnown for oneCD, DVD
Network1 differ
Wi-FiKnown for oneYes
Wi-Fi standardsKnown for one802.11b, 802.11g, Wi-Fi 4 (802.11n)
BluetoothDiffersYesNo
Bluetooth versionKnown for one4.0
Ports & interfaces1 differ
USB 2.0 ports quantityDiffers21
Thunderbolt 2 ports quantityKnown for one0
Keyboardidentical
Island-style keyboardKnown for oneYes
Full-size keyboardKnown for oneYes
Softwareidentical
Drivers includedKnown for oneYes
Processor special featuresidentical
Intel® Active Management Technology (Intel® AMT)Known for oneNo
Intel® High Definition Audio (Intel® HD Audio)Known for oneNo
Intel® Identity Protection Technology (Intel® IPT)Known for oneNo
Intel® Matrix Storage Technology (Intel® MST)Known for oneNo
Intel® Rapid Start TechnologyKnown for oneNo
Intel® Small Business Advantage (Intel® SBA)Known for oneNo
Intel® Smart Response TechnologyKnown for oneNo
Battery2 differ
Number of battery cellsDiffers43
Battery capacityDiffers41 Wh24 Wh
Battery life (max)Known for one4 h
Securityidentical
Password protection typeKnown for oneHDD, Power on, Supervisor
Weight & dimensions3 differ
WeightDiffers2.23 kg2.3 kg
DepthDiffers259 mm265 mm
HeightDiffers25.3 mm22.6 mm
Packaging dataidentical
Package widthKnown for one508 mm
Package depthKnown for one76 mm
Package heightKnown for one305 mm
Package weightKnown for one3.09 kg
Packaging contentidentical
Quick start guideKnown for oneYes
Warranty cardKnown for oneYes
Other featuresidentical
3DKnown for oneNo
Performanceidentical
Motherboard chipsetKnown for oneIntel SoC
Certificatesidentical
Compliance certificatesKnown for oneRoHS

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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