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Product comparison · 2 laptops

Fujitsu AH42 / B1 vs Fujitsu LIFEBOOK E557 Intel® Core™ i3 i3-7100U Laptop

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  • 119specifications compared
  • 34differ
  • 85identical
  • 61known for one product only

Key differences

  • Processor family
    • Intel® Celeron®
    • Intel® Core™ i3
  • Processor model
    • 3865U
    • i3-7100U
  • Processor threads
    • 2
    • 4
  • Processor frequency
    • 1.8 GHz
    • 2.4 GHz
  • Processor cache
    • 2 MB
    • 3 MB
  • Configurable TDP-down
    • 10 W
    • 7.5 W
  • Maximum number of PCI Express lanes
    • 10
    • 12
  • PCI Express slots version
    • 2.0
    • 3.0

Side by side

Differences highlightedShow differences only
180 specifications
A

Fujitsu

AH42 / B1View product
B

Fujitsu

LIFEBOOK E557 Intel® Core™ i3 i3-7100U Laptop

Model E557

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Displayidentical
Panel typeKnown for oneIPS
Display surfaceKnown for oneMatt
Display brightnessKnown for one220 cd/m²
Contrast ratio (typical)Known for one350:1
Processor8 differ
Processor familyDiffersIntel® Celeron®Intel® Core™ i3
Processor generationKnown for one7th gen Intel® Core™ i3
Processor modelDiffers3865Ui3-7100U
Processor threadsDiffers24
Processor frequencyDiffers1.8 GHz2.4 GHz
Processor cacheDiffers2 MB3 MB
Processor socketKnown for oneBGA 1356
SteppingKnown for oneH0
Configurable TDP-downDiffers10 W7.5 W
Configurable TDP-down frequencyKnown for one0.8 GHz
Maximum number of PCI Express lanesDiffers1012
PCI Express slots versionDiffers2.03.0
Memoryidentical
Memory clock speedKnown for one2133 MHz
Memory form factorKnown for oneSO-DIMM
Memory slotsKnown for one2x SO-DIMM
Maximum internal memoryKnown for one32 GB
Maximum internal memory (64-bit)Known for one32 GB
Memory layout (slots x size)Known for one1 x 4 GB
Storage4 differ
Total storage capacityDiffers1 TB500 GB
HDD capacityDiffers1 TB500 GB
HDD interfaceKnown for oneSATA III
HDD speedKnown for one5400 RPM
HDD sizeKnown for one2.5"
Optical drive typeDiffersDVD Super Multi DLNo
Compatible memory cardsDiffersSDXCSD, SDHC, SDXC
Graphics3 differ
On-board graphics card modelDiffersIntel® HD Graphics 610Intel® HD Graphics 620
On-board graphics card dynamic frequency (max)Differs900 MHz1000 MHz
On-board graphics card IDDiffers0x59060x5916
Audioidentical
Audio chipKnown for oneRealtek ALC255
Cameraidentical
Front camera resolution (numeric)Known for one0.92 MP
Network1 differ
Top Wi-Fi standardKnown for oneWi-Fi 5 (802.11ac)
Wi-Fi standardsDiffers802.11a, Wi-Fi 5 (802.11ac), 802.11b, 802.11g, Wi-Fi 4 (802.11n)Wi-Fi 5 (802.11ac)
Ethernet LANKnown for oneYes
Ethernet LAN data ratesKnown for one10,100,1000 Mbit/s
Bluetooth versionKnown for one4.1
Ports & interfaces6 differ
USB 2.0 ports quantityDiffers10
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers23
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantityKnown for one0
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantityKnown for one0
Ethernet LAN (RJ-45) portsKnown for one1
HDMI ports quantityDiffers10
DisplayPorts quantityDiffers01
VGA (D-Sub) ports quantityDiffers01
Headphone outputsKnown for one1
Microphone inKnown for oneYes
Docking connectorDiffersNoYes
USB Sleep-and-ChargeKnown for oneYes
USB Sleep-and-Charge portsKnown for one1
Keyboard1 differ
Spill-resistant keyboardKnown for oneYes
Keyboard number of keysDiffers108104
Number of touchpad buttonsKnown for one2
Software1 differ
Operating system installedDiffersWindows 10 HomeWindows 10 Pro
Processor special features4 differ
Intel® Wireless Display (Intel® WiDi)Known for oneYes
Embedded options availableDiffersNoYes
Graphics & IMC lithographyKnown for one14 nm
Intel Identity Protection Technology versionKnown for one1.00
Intel® Hyper Threading Technology (Intel® HT Technology)DiffersNoYes
Intel® Identity Protection Technology (Intel® IPT)Known for oneYes
Intel® InTru™ 3D TechnologyKnown for oneYes
Intel® Insider™Known for oneYes
Intel® Small Business Advantage (Intel® SBA)Known for oneYes
Processor ARK IDDiffers9650795442
Processor codeKnown for oneSR2ZW
Supported instruction setsDiffersSSE4.1, SSE4.2AVX 2.0, SSE4.2
Battery1 differ
Battery technologyKnown for oneLithium-Ion (Li-Ion)
Number of battery cellsKnown for one6
Battery life (max)Differs9.3 h12 h
Poweridentical
AC adapter frequencyKnown for one50 - 60 Hz
AC adapter input voltageKnown for one100 - 240 V
AC adapter output voltageKnown for one19 V
DC-in jackKnown for oneYes
Securityidentical
Cable lock slotKnown for oneYes
Cable lock slot typeKnown for oneKensington
Fingerprint readerKnown for oneYes
Trusted Platform Module (TPM)Known for oneYes
Password protectionKnown for oneYes
Password protection typeKnown for oneBIOS, HDD, Supervisor, User
Operational conditionsidentical
Operating temperature (T-T)Known for one5 - 35 °C
Operating relative humidity (H-H)Known for one20 - 80%
Certificatesidentical
Compliance certificatesKnown for oneRoHS
CertificationKnown for oneGS, CE, CB, FCC, WEEE, Microsoft Operating Systems (HCT / HCL entry / WHQL)
Sustainabilityidentical
Sustainability certificatesKnown for oneENERGY STAR
Weight & dimensions5 differ
WeightDiffers2.3 kg2.2 kg
WidthDiffers378 mm374 mm
DepthDiffers256 mm250 mm
Height (front)Differs2.47 cm2.42 cm
Height (rear)Differs2.64 cm3.14 cm
Packaging contentidentical
Quick start guideKnown for oneYes
Warranty cardKnown for oneYes
Mouse includedKnown for oneYes
Other featuresidentical
Intel segment taggingKnown for oneHome office, Small Business

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