Product comparison · 2 laptops

Dynabook Tecra A40-D-1F2 vs Dynabook Portégé Z30-E-15L

154specifications compared
29differ
125identical
26known for one product only

Key differences

The Dynabook Portégé Z30-E-15L has 1 th gen Intel® Core™ i5 more processor generation than the Dynabook Tecra A40-D-1F2 (8th gen Intel® Core™ i5 vs 7th gen Intel® Core™ i5). The Dynabook Portégé Z30-E-15L has 2 more processor cores than the Dynabook Tecra A40-D-1F2 (4 vs 2). The Dynabook Portégé Z30-E-15L has 4 more processor threads than the Dynabook Tecra A40-D-1F2 (8 vs 4). Product colour: Black, Grey, Metallic on the Dynabook Tecra A40-D-1F2, Silver on the Dynabook Portégé Z30-E-15L. Colour name: Steel grey metallic on the Dynabook Tecra A40-D-1F2, Cosmo Silver on the Dynabook Portégé Z30-E-15L.

Product colour
- Tecra A40-D-1F2:Black, Grey, Metallic
- Portégé Z30-E-15L:Silver
Colour name
- Tecra A40-D-1F2:Steel grey metallic
- Portégé Z30-E-15L:Cosmo Silver
Display diagonal
- Tecra A40-D-1F2:35.6 cm (14")
- Portégé Z30-E-15L:33.8 cm (13.3")
Display resolution
- Tecra A40-D-1F2:1366 x 768 pixels
- Portégé Z30-E-15L:1920 x 1080 pixels
HD type
- Tecra A40-D-1F2:HD
- Portégé Z30-E-15L:Full HD
Processor generation
- Tecra A40-D-1F2:7th gen Intel® Core™ i5
- Portégé Z30-E-15L:8th gen Intel® Core™ i5
Processor model
- Tecra A40-D-1F2:i5-7200U
- Portégé Z30-E-15L:i5-8250U
Processor cores
- Tecra A40-D-1F2:2
- Portégé Z30-E-15L:4

Side by side

Differences highlightedShow differences only

Comparison of A40-D-1F2, Z30-E-15L
180 specifications	A Dynabook Tecra A40-D-1F2 Model A40-D-1F2 View product	B Dynabook Portégé Z30-E-15L Model Z30-E-15L View product
Design2 differ
Product colourDiffers	Black, Grey, Metallic	Silver
Colour nameDiffers	Steel grey metallic	Cosmo Silver
Display3 differ
Display diagonalDiffers	35.6 cm (14")	33.8 cm (13.3")
Display resolutionDiffers	1366 x 768 pixels	1920 x 1080 pixels
HD typeDiffers	HD	Full HD
Dual-screenKnown for one	Unknown — not stated by the source	No
Processor11 differ
Processor generationDiffers	7th gen Intel® Core™ i5	8th gen Intel® Core™ i5
Processor modelDiffers	i5-7200U	i5-8250U
Processor coresDiffers	2	4
Processor threadsDiffers	4	8
Processor boost frequencyDiffers	3.1 GHz	3.4 GHz
Processor frequencyDiffers	2.5 GHz	1.6 GHz
Processor cacheDiffers	3 MB	6 MB
Processor codenameDiffers	Kaby Lake	Kaby Lake R
SteppingDiffers	H0	Y0
Configurable TDP-up frequencyDiffers	2.7 GHz	1.8 GHz
Configurable TDP-downDiffers	7.5 W	10 W
ECC supported by processorKnown for one	No	Unknown — not stated by the source
Memory3 differ
Memory clock speedDiffers	2133 MHz	2400 MHz
Memory slotsDiffers	2x SO-DIMM	1x SO-DIMM
Maximum internal memoryDiffers	16 GB	32 GB
Storageidentical
Total SSDs capacityKnown for one	128 GB	Unknown — not stated by the source
SSD form factorKnown for one	M.2	Unknown — not stated by the source
Graphics3 differ
On-board graphics card modelDiffers	Intel® HD Graphics 620	Intel® UHD Graphics 620
On-board graphics card dynamic frequency (max)Differs	1000 MHz	1100 MHz
On-board graphics card IDDiffers	0x5916	0x5917
On-board graphics card familyKnown for one	Unknown — not stated by the source	Intel® UHD Graphics
Audioidentical
Number of built-in speakersKnown for one	Unknown — not stated by the source	2
Cameraidentical
Front camera HD typeKnown for one	Full HD	Unknown — not stated by the source
Networkidentical
Antenna typeKnown for one	Unknown — not stated by the source	2x2
Ports & interfacesidentical
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantityKnown for one	0	Unknown — not stated by the source
DisplayPorts quantityKnown for one	0	Unknown — not stated by the source
USB Sleep-and-ChargeKnown for one	Yes	Unknown — not stated by the source
USB Sleep-and-Charge portsKnown for one	1	Unknown — not stated by the source
Performanceidentical
AccelerometerKnown for one	Yes	Unknown — not stated by the source
Keyboardidentical
Pointing deviceKnown for one	DualPoint	Unknown — not stated by the source
Full-size keyboardKnown for one	Unknown — not stated by the source	Yes
Softwareidentical
Bundled softwareKnown for one	DTS Sound	Unknown — not stated by the source
Processor special features2 differ
Intel® Wireless Display (Intel® WiDi)Known for one	Yes	Unknown — not stated by the source
Graphics & IMC lithographyKnown for one	14 nm	Unknown — not stated by the source
Intel® Insider™Known for one	Yes	Unknown — not stated by the source
Intel® Small Business Advantage (Intel® SBA)Known for one	Yes	Unknown — not stated by the source
Processor ARK IDDiffers	95443	124967
Processor codeDiffers	SR2ZU	SR3LA
Battery1 differ
Battery life (max)Differs	8 h	18 h
Poweridentical
AC adapter frequencyKnown for one	50 - 60 Hz	Unknown — not stated by the source
DC-in jackKnown for one	Yes	Unknown — not stated by the source
Securityidentical
Cable lock slot typeKnown for one	Unknown — not stated by the source	Kensington
Weight & dimensions4 differ
WeightDiffers	1.75 kg	1.2 kg
WidthDiffers	340.1 mm	316 mm
DepthDiffers	340.1 mm	316 mm
HeightDiffers	23.8 mm	13.9 mm
Height (front)Known for one	Unknown — not stated by the source	1.39 cm
Height (rear)Known for one	Unknown — not stated by the source	1.79 cm
Packaging contentidentical
Power cord includedKnown for one	Yes	Unknown — not stated by the source

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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