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Product comparison · 2 laptops

Fujitsu LIFEBOOK E557 Intel® Core™ i3 i3-7100U Laptop vs Fujitsu LIFEBOOK U757 Intel® Core™ i7 i7-7600U Laptop

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  • 147specifications compared
  • 37differ
  • 110identical
  • 53known for one product only

Key differences

  • Display resolution
    • 1366 x 768 pixels
    • 1920 x 1080 pixels
  • HD type
    • HD
    • Full HD
  • Display brightness
    • 220 cd/m²
    • 300 cd/m²
  • Contrast ratio (typical)
    • 350:1
    • 700:1
  • Processor family
    • Intel® Core™ i3
    • Intel® Core™ i7
  • Processor generation
    • 7th gen Intel® Core™ i3
    • 7th gen Intel® Core™ i7
  • Processor model
    • i3-7100U
    • i7-7600U
  • Processor frequency
    • 2.4 GHz
    • 2.8 GHz

Side by side

Differences highlightedShow differences only
200 specifications
A

Fujitsu

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

Model E557

View product
B

Fujitsu

LIFEBOOK U757 Intel® Core™ i7 i7-7600U Laptop

Model U757

View product
Display4 differ
Display resolutionDiffers1366 x 768 pixels1920 x 1080 pixels
HD typeDiffersHDFull HD
Panel typeKnown for oneIPS
Display brightnessDiffers220 cd/m²300 cd/m²
Contrast ratio (typical)Differs350:1700:1
Processor6 differ
Processor familyDiffersIntel® Core™ i3Intel® Core™ i7
Processor generationDiffers7th gen Intel® Core™ i37th gen Intel® Core™ i7
Processor modelDiffersi3-7100Ui7-7600U
Processor frequencyDiffers2.4 GHz2.8 GHz
Processor cacheDiffers3 MB4 MB
PCI Express configurationsDiffers1x2+2x1, 1x4, 2x2, 4x11x2, 1x4, 2x2, 2x1, 4x1
Processor boost frequencyKnown for one3.9 GHz
Processor seriesKnown for oneIntel Core i7-7600 Mobile Series
Configurable TDP-up frequencyKnown for one2.9 GHz
Configurable TDP-upKnown for one25 W
Memory1 differ
Internal memoryDiffers4 GB16 GB
Memory layout (slots x size)Known for one2 x 8 GB
Storage2 differ
Total storage capacityDiffers500 GB512 GB
Storage mediaDiffersHDDSSD
Number of HDDs installedKnown for one1
HDD capacityKnown for one500 GB
HDD interfaceKnown for oneSATA III
HDD speedKnown for one5400 RPM
HDD sizeKnown for one2.5"
Optical drive typeKnown for oneNo
Number of SSDs installedKnown for one1
SSD capacityKnown for one512 GB
SSD interfaceKnown for oneSATA III
SSD form factorKnown for oneM.2
Graphics1 differ
On-board graphics card dynamic frequency (max)Differs1000 MHz1150 MHz
On-board graphics card familyKnown for oneIntel® HD Graphics
Audioidentical
Audio systemKnown for oneMaxxAudio
Number of built-in speakersKnown for one2
Network1 differ
Top Wi-Fi standardKnown for oneWi-Fi 5 (802.11ac)
Wi-Fi standardsDiffersWi-Fi 5 (802.11ac)802.11a, Wi-Fi 5 (802.11ac), 802.11b, 802.11g, Wi-Fi 4 (802.11n)
Ports & interfaces3 differ
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers32
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantityDiffers01
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
Micro-USB 2.0 ports quantityKnown for one0
Micro-USB 3.2 Gen 1 (3.1 Gen 1) ports quantityKnown for one0
eSATA/USB 2.0 ports quantityKnown for one0
eSATA/USB 3.2 Gen 1 (3.1 Gen 1) ports quantityKnown for one0
eSATA ports quantityKnown for one0
HDMI ports quantityDiffers01
Firewire (IEEE 1394) portsKnown for one0
Thunderbolt 2 ports quantityKnown for one0
Thunderbolt 3 ports quantityKnown for one0
Headphone outputsKnown for one1
Microphone inKnown for oneYes
Combo headphone/mic portKnown for oneYes
Keyboard1 differ
Keyboard number of keysDiffers104106
Number of touchpad buttonsKnown for one2
Keyboard backlitKnown for oneYes
Softwareidentical
Drivers includedKnown for oneYes
Trial softwareKnown for oneMcAfee Multi Access Security
Bundled softwareKnown for oneWaves MaxxAudio, Fujitsu Plugfree Network, Fujitsu Anytime USB Charge Utility, Fujitsu Battery Utility,a Fujitsu Function Manager, Fujitsu DeskUpdate
Processor special features9 differ
Intel® Wireless Display (Intel® WiDi)Known for oneYes
Intel Stable Image Platform Program (SIPP)DiffersNoYes
Intel Stable Image Platform Program (SIPP) versionDiffers0.001.00
Intel TSX-NIDiffersNoYes
Intel TSX-NI versionDiffers0.001.00
Intel Trusted Execution TechnologyDiffersNoYes
Intel® InTru™ 3D TechnologyKnown for oneYes
Intel® Insider™Known for oneYes
Intel® Small Business Advantage (Intel® SBA)Known for oneYes
Intel® Turbo Boost TechnologyDiffersNo2.0
Processor ARK IDDiffers9544297466
Processor codeDiffersSR2ZWSR33Z
Supported instruction setsDiffersAVX 2.0, SSE4.2AVX 2.0, SSE4.1, SSE4.2
Intel® Smart CacheKnown for oneYes
Battery3 differ
Battery technologyDiffersLithium-Ion (Li-Ion)Lithium Polymer (LiPo)
Number of battery cellsDiffers64
Battery life (max)Differs12 h10 h
Battery capacityKnown for one50 Wh
Security1 differ
Fingerprint readerKnown for oneYes
Password protection typeDiffersBIOS, HDD, Supervisor, UserBIOS, SSD, Supervisor, User
Palm vein scannerKnown for oneYes
Certificates1 differ
CertificationDiffersGS, CE, CB, FCC, WEEE, Microsoft Operating Systems (HCT / HCL entry / WHQL)GS, CE, CB, WEEE, HCT/HCL entry/WHQL
Sustainability1 differ
Sustainability certificatesDiffersENERGY STAREPEAT Gold, ENERGY STAR
Weight & dimensions3 differ
WeightDiffers2.2 kg1.72 kg
WidthDiffers374 mm378 mm
DepthDiffers250 mm256 mm
Height (front)Known for one2.42 cm
Height (rear)Known for one3.14 cm
HeightKnown for one19.2 mm
Packaging contentidentical
Quick start guideKnown for oneYes
ManualKnown for oneYes
Power cord includedKnown for oneYes
Other featuresidentical
Intel segment taggingKnown for oneHome office, Small Business

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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