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Product comparison · 2 laptops

Acer Aspire R 13 R7-371T-59ZK Intel® Core™ i5 i5-5200U Hybrid (2-in-1) vs Lenovo ThinkPad P51 Intel® Core™ i7 i7-7700HQ Mobile workstation

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  • 123specifications compared
  • 56differ
  • 67identical
  • 67known for one product only

Key differences

  • Product type
    • Hybrid (2-in-1)
    • Mobile workstation
  • Form factor
    • Convertible (Ezel)
    • Clamshell
  • Display diagonal
    • 33.8 cm (13.3")
    • 39.6 cm (15.6")
  • Touchscreen
    • Yes
    • No
  • Processor family
    • Intel® Core™ i5
    • Intel® Core™ i7
  • Processor generation
    • 5th gen Intel® Core™ i5
    • 7th gen Intel® Core™ i7
  • Processor model
    • i5-5200U
    • i7-7700HQ
  • Processor cores
    • 2
    • 4

Side by side

Differences highlightedShow differences only
190 specifications
A

Acer

Aspire R 13 R7-371T-59ZK Intel® Core™ i5 i5-5200U Hybrid (2-in-1)

Model R7-371T-59ZK

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B

Lenovo

ThinkPad P51 Intel® Core™ i7 i7-7700HQ Mobile workstation

Model P51

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Design2 differ
Product typeDiffersHybrid (2-in-1)Mobile workstation
Form factorDiffersConvertible (Ezel)Clamshell
Housing materialKnown for oneAluminium, Glass-reinforced plastic (GRP), Magnesium
Market positioningKnown for oneHigh performance
Display2 differ
Display diagonalDiffers33.8 cm (13.3")39.6 cm (15.6")
TouchscreenDiffersYesNo
Display surfaceKnown for oneMatt
Screen shapeKnown for oneFlat
Touch technologyKnown for oneMulti-touch
Processor19 differ
Processor familyDiffersIntel® Core™ i5Intel® Core™ i7
Processor generationDiffers5th gen Intel® Core™ i57th gen Intel® Core™ i7
Processor modelDiffersi5-5200Ui7-7700HQ
Processor coresDiffers24
Processor threadsDiffers48
Processor boost frequencyDiffers2.7 GHz3.8 GHz
Processor frequencyDiffers2.2 GHz2.8 GHz
System bus rateDiffers5 GT/s8 GT/s
Processor cacheDiffers3 MB6 MB
Processor operating modesDiffers32-bit, 64-bit64-bit
Processor seriesDiffersIntel® Core™ i5-5200 Mobile SeriesIntel Core i7-7700 Mobile Series
Processor codenameDiffersBroadwellKaby Lake
Bus typeDiffersDMI2DMI3
Thermal Design Power (TDP)Differs15 W45 W
Configurable TDP-downDiffers7.5 W35 W
TjunctionDiffers105 °C100 °C
Maximum number of PCI Express lanesDiffers1216
PCI Express configurationsDiffers4x1, 2x41x16, 1x8, 2x4, 2x8
PCI Express slots versionDiffers2.03.0
ECC supported by processorKnown for oneNo
Processor socketKnown for oneBGA 1168
SteppingKnown for oneF0
Configurable TDP-down frequencyKnown for one0.6 GHz
Memory1 differ
Internal memory typeDiffersLPDDR3-SDRAMDDR4-SDRAM
Memory clock speedKnown for one2400 MHz
Memory form factorKnown for oneSO-DIMM
Memory layout (slots x size)Known for one1 x 8 GB
Memory slotsKnown for one4x SO-DIMM
Maximum internal memoryKnown for one64 GB
Maximum internal memory (64-bit)Known for one64 GB
Storage4 differ
Total storage capacityDiffers128 GB256 GB
SSD capacityDiffers128 GB256 GB
NVMeKnown for oneYes
SSD interfaceDiffersSATA IIINVMe 3.0, PCI Express
SSD form factorKnown for oneM.2
Compatible memory cardsDiffersSDMMC, SD, SDHC, SDXC
Graphics8 differ
Discrete graphics cardDiffersNoYes
Discrete graphics card modelDiffersNot availableNVIDIA® Quadro® M1200
Discrete graphics card memoryKnown for one4 GB
On-board graphics card familyKnown for oneIntel® HD Graphics
On-board graphics card modelDiffersIntel® HD Graphics 5500Intel® HD Graphics 630
Maximum on-board graphics card memoryDiffers16 GB64 GB
On-board graphics card base frequencyDiffers300 MHz350 MHz
On-board graphics card dynamic frequency (max)Differs900 MHz1100 MHz
On-board graphics card DirectX versionDiffers11.212.0
On-board graphics card OpenGL versionKnown for one4.4
On-board graphics card IDDiffers0x16160x591B
Audioidentical
Audio chipKnown for oneRealtek ALC3268
Number of built-in speakersKnown for one2
Speaker powerKnown for one2 W
Cameraidentical
Front camera resolutionKnown for one1280 x 720 pixels
Front camera signal formatKnown for one720p
Optical driveidentical
LightScribeKnown for oneNo
Network1 differ
Top Wi-Fi standardKnown for oneWi-Fi 5 (802.11ac)
Ethernet LANDiffersNoYes
Ethernet LAN data ratesKnown for one10,100,1000 Mbit/s
Bluetooth versionKnown for one4.1
Ports & interfaces4 differ
USB 2.0 ports quantityDiffers10
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers24
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantityKnown for one1
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantityKnown for one0
Ethernet LAN (RJ-45) portsDiffers01
HDMI versionKnown for one1.4b
Mini DisplayPorts quantityKnown for one1
Headphone outputsKnown for one0
Microphone inKnown for oneNo
Docking connectorDiffersNoYes
ExpressCard slotKnown for oneYes
SmartCard slotKnown for oneYes
USB Sleep-and-ChargeKnown for oneYes
USB Sleep-and-Charge portsKnown for one1
Performanceidentical
Motherboard chipsetKnown for oneIntel® CM238
Keyboard2 differ
Pointing deviceDiffersTouchpadThinkPad UltraNav
Numeric keypadDiffersNoYes
Spill-resistant keyboardKnown for oneYes
Full-size keyboardKnown for oneYes
Software1 differ
Operating system installedDiffersWindows 8.1Windows 10 Pro
Processor special features2 differ
Intel Software Guard Extensions (Intel SGX)Known for oneYes
Intel Stable Image Platform Program (SIPP)Known for oneNo
Intel Stable Image Platform Program (SIPP) versionKnown for one0.00
Intel TSX-NIKnown for oneNo
Intel TSX-NI versionKnown for one0.00
Intel Trusted Execution TechnologyKnown for oneNo
Intel® My WiFi Technology (Intel® MWT)Known for oneYes
Intel® Smart CacheKnown for oneYes
Processor ARK IDDiffers8521297185
Processor package sizeDiffers40 x 24 x 1.3 mm42 x 28 mm
Intel FDI TechnologyKnown for oneYes
Intel Fast Memory AccessKnown for oneYes
Intel® Insider™Known for oneYes
Intel® Small Business Advantage (Intel® SBA)Known for oneYes
Processor codeKnown for oneSR23Y
Battery4 differ
Battery technologyDiffersLithium-Ion (Li-Ion)Lithium Polymer (LiPo)
Number of battery cellsDiffers46
Battery capacityDiffers48 Wh90 Wh
Battery life (max)Differs10 h6.1 h
Power1 differ
AC adapter powerDiffers45 W170 W
AC adapter input voltageKnown for one100 - 240 V
Securityidentical
Cable lock slotKnown for oneYes
Fingerprint readerKnown for oneYes
Trusted Platform Module (TPM)Known for oneYes
Password protectionKnown for oneYes
Password protection typeKnown for oneHDD, Power on, Supervisor
Certificatesidentical
Compliance certificatesKnown for oneRoHS
Sustainabilityidentical
Sustainability certificatesKnown for oneENERGY STAR
Weight & dimensions5 differ
WeightDiffers1.6 kg2.67 kg
WidthDiffers342.9 mm377.4 mm
DepthDiffers231 mm252.3 mm
Height (front)Differs1.85 cm2.45 cm
Height (rear)Differs1.85 cm2.94 cm
HeightKnown for one17.8 mm
Packaging contentidentical
Quick start guideKnown for oneYes
Cables includedKnown for oneAC
Other featuresidentical
3DKnown for oneNo

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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