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Product comparison · 2 laptops

Acer Aspire E ES1-111M-C98P Intel® Celeron® N2840 Laptop vs Lenovo ThinkPad T550

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  • 134specifications compared
  • 68differ
  • 66identical
  • 87known for one product only

Key differences

  • Display diagonal
    • 29.5 cm (11.6")
    • 39.6 cm (15.6")
  • Display resolution
    • 1366 x 768 pixels
    • 1920 x 1080 pixels
  • HD type
    • HD
    • Full HD
  • Processor family
    • Intel® Celeron®
    • Intel® Core™ i7
  • Processor model
    • N2840
    • i7-5600U
  • Processor threads
    • 2
    • 4
  • Processor boost frequency
    • 2.58 GHz
    • 3.2 GHz
  • Processor frequency
    • 2.16 GHz
    • 2.6 GHz

Side by side

Differences highlightedShow differences only
221 specifications
A

Acer

Aspire E ES1-111M-C98P Intel® Celeron® N2840 Laptop

Model ES1-111M-C98P

View product
B

Lenovo

ThinkPad T550View product
Designidentical
Housing materialKnown for oneGlass fibre, Plastic
Market positioningKnown for oneBusiness
Display3 differ
Display diagonalDiffers29.5 cm (11.6")39.6 cm (15.6")
Display resolutionDiffers1366 x 768 pixels1920 x 1080 pixels
HD typeDiffersHDFull HD
Display number of coloursKnown for one16.78 million colours
Display brightnessKnown for one300 cd/m²
Processor16 differ
Processor familyDiffersIntel® Celeron®Intel® Core™ i7
Processor modelDiffersN2840i7-5600U
Processor threadsDiffers24
Processor boost frequencyDiffers2.58 GHz3.2 GHz
Processor frequencyDiffers2.16 GHz2.6 GHz
Processor cacheDiffers1 MB4 MB
Processor cache typeDiffersL2L3
Processor socketDiffersBGA 1170BGA 1168
Processor lithographyDiffers22 nm14 nm
Processor seriesDiffersIntel Celeron Processor N2000 Series for MobileIntel Core i7-5600 Mobile Series
Processor codenameDiffersBay TrailBroadwell
SteppingDiffersC0F0
Thermal Design Power (TDP)Differs7.5 W15 W
Scenario Design Power (SDP)Known for one4.5 W
TjunctionDiffers100 °C105 °C
Maximum number of PCI Express lanesDiffers412
PCI Express configurationsDiffers1x44x1, 2x4
Processor generationKnown for one5th gen Intel® Core™ i7
System bus rateKnown for one5 GT/s
Bus typeKnown for oneDMI2
Configurable TDP-downKnown for one7.5 W
Configurable TDP-down frequencyKnown for one0.6 GHz
Memory4 differ
Internal memoryDiffers2 GB8 GB
Memory layout (slots x size)Differs1 x 2 GB1 x 8 GB
Maximum internal memoryDiffers8 GB16 GB
Maximum internal memory (64-bit)Differs8 GB16 GB
Memory clock speedKnown for one1600 MHz
Storage3 differ
Total storage capacityDiffers32 GB256 GB
Number of HDDs installedKnown for one0
HDD capacityKnown for one0 GB
SSD capacityDiffers32 GB256 GB
Compatible memory cardsDiffersSD, SDHC, SDXCMMC, SD, SDHC, SDXC
SSD interfaceKnown for oneSATA III
Graphics3 differ
On-board graphics card modelDiffersIntel® HD GraphicsIntel® HD Graphics 5500
On-board graphics card memoryKnown for one1.65 GB
On-board graphics card base frequencyDiffers311 MHz300 MHz
On-board graphics card burst frequencyKnown for one792 MHz
On-board graphics card dynamic frequency (max)Differs792 MHz950 MHz
Maximum on-board graphics card memoryKnown for one16 GB
On-board graphics card DirectX versionKnown for one11.2
On-board graphics card IDKnown for one0x1616
Maximum resolutionKnown for one3840 x 2160 pixels
Graphics card Open GL supportKnown for oneYes
Audio1 differ
Audio systemDiffersHDDolby Home Theater, Advanced Audio
Number of built-in speakersKnown for one2
Speaker powerKnown for one1 W
Optical driveidentical
Disc types supportedKnown for oneNo
Network1 differ
Wi-Fi standardsDiffers802.11b, 802.11g, Wi-Fi 4 (802.11n)802.11a, Wi-Fi 5 (802.11ac), 802.11b, 802.11g, Wi-Fi 4 (802.11n)
Near Field Communication (NFC)Known for oneNo
WWANKnown for oneNot installed
Ports & interfaces5 differ
USB 2.0 ports quantityDiffers10
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers13
USB 3.2 Gen 2 (3.1 Gen 2) Type-A 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 quantityDiffers10
VGA (D-Sub) ports quantityDiffers01
Firewire (IEEE 1394) portsKnown for one0
Thunderbolt 2 ports quantityKnown for one0
Headphone outputsKnown for one1
Docking connectorDiffersNoYes
Total number of SATA connectorsKnown for one2
Mini DisplayPorts quantityKnown for one1
Combo headphone/mic portKnown for oneYes
USB Sleep-and-ChargeKnown for oneYes
USB Sleep-and-Charge portsKnown for one1
Keyboard2 differ
Pointing deviceDiffersTouchpadThinkPad UltraNav
Numeric keypadDiffersNoYes
Keyboard backlitKnown for oneYes
Spill-resistant keyboardKnown for oneYes
Software1 differ
Operating system installedDiffersWindows 8.1Windows 7 Professional
Operating system architectureKnown for one64-bit
Processor special features23 differ
Graphics & IMC lithographyDiffers22 nm14 nm
Intel Clear Video TechnologyDiffersNoYes
Intel FDI TechnologyDiffersNoYes
Intel Fast Memory AccessDiffersNoYes
Intel Flex Memory AccessDiffersNoYes
Intel RealSense 3D CameraKnown for oneNo
Intel RealSense SnapshotKnown for oneNo
Intel Smart Connect TechnologyKnown for oneYes
Intel Smart Connect Technology versionKnown for one1.00
Intel Trusted Execution TechnologyDiffersNoYes
Intel VT-x with Extended Page Tables (EPT)DiffersNoYes
Intel Virtualization Technology for Directed I/O (VT-d)DiffersNoYes
Intel® AES New Instructions (Intel® AES-NI)DiffersNoYes
Intel® Active Management Technology (Intel® AMT)Known for oneNo
Intel® Clear Video HD Technology (Intel® CVT HD)DiffersNoYes
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)DiffersNoYes
Intel® High Definition Audio (Intel® HD Audio)Known for oneNo
Intel® Hyper Threading Technology (Intel® HT Technology)DiffersNoYes
Intel® Identity Protection Technology (Intel® IPT)DiffersNoYes
Intel® InTru™ 3D TechnologyDiffersNoYes
Intel® Insider™DiffersNoYes
Intel® Matrix Storage Technology (Intel® MST)Known for oneNo
Intel® Rapid Start TechnologyKnown for oneNo
Intel® RealSense TechnologyKnown for oneNo
Intel® Small Business Advantage (Intel® SBA)DiffersNoYes
Intel® Smart Response TechnologyDiffersNoYes
Intel® Turbo Boost TechnologyDiffersNo2.0
Intel® Virtualization Technology (Intel® VT)DiffersVT-xVT-d, VT-x
Processor ARK IDDiffers8210385215
Processor codeDiffersSR1YJSR23V
Processor package sizeDiffers25 x 27 mm40 x 24 x 1.3 mm
Thermal Monitoring TechnologiesDiffersNoYes
Intel Identity Protection Technology versionKnown for one1.00
Intel Small Business Advantage (SBA) versionKnown for one1.00
Intel Smart Response Technology versionKnown for one1.00
Intel Stable Image Platform Program (SIPP)Known for oneYes
Intel Stable Image Platform Program (SIPP) versionKnown for one1.00
Intel TSX-NIKnown for oneYes
Intel TSX-NI versionKnown for one1.00
Intel® OS GuardKnown for oneYes
Intel® Smart CacheKnown for oneYes
Supported instruction setsKnown for oneAVX 2.0, SSE4.1, SSE4.2
Battery1 differ
Battery technologyDiffersLithium-Ion (Li-Ion)Lithium Polymer (LiPo)
Number of battery cellsKnown for one3+3
Battery life (max)Known for one14.8 h
Poweridentical
AC adapter frequencyKnown for one50 - 60 Hz
AC adapter input voltageKnown for one100 - 240 V
AC adapter output voltageKnown for one19 V
Power auto-sensingKnown for oneYes
AC adapter powerKnown for one45 W
Securityidentical
Cable lock slot typeKnown for oneKensington
Fingerprint readerKnown for oneYes
Trusted Platform Module (TPM)Known for oneYes
Password protection typeKnown for oneHDD, Power on, Supervisor
Operational conditionsidentical
Operating temperature (T-T)Known for one0 - 35 °C
Storage temperature (T-T)Known for one-15 - 60 °C
Operating relative humidity (H-H)Known for one10 - 90%
Storage relative humidity (H-H)Known for one10 - 90%
Operating altitudeKnown for one0 - 3050 m
Non-operating altitudeKnown for one0 - 4570 m
Certificatesidentical
Wi-Fi certifiedKnown for oneYes
CertificationKnown for oneGREENGUARD
Sustainability1 differ
Sustainability certificatesDiffersEPEAT Silver, ENERGY STAREPEAT Gold, ENERGY STAR
Weight & dimensions4 differ
WeightDiffers1.29 kg2.13 kg
WidthDiffers291 mm380.6 mm
DepthDiffers211 mm258.2 mm
HeightDiffers21.2 mm22.4 mm
Packaging contentidentical
ManualKnown for oneYes
Quick start guideKnown for oneYes
Warranty cardKnown for oneYes
Other featuresidentical
3DKnown for oneNo
Intel segment taggingKnown for oneHome office, Small Business
Performanceidentical
Motherboard chipsetKnown for oneIntel SoC

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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