Product comparison · 2 laptops

Dynabook Tecra A50-E-1LJ vs Dynabook Portégé Z30-E-15L

155specifications compared
19differ
136identical
16known for one product only

Key differences

The Dynabook Tecra A50-E-1LJ has 1 x SO-DIMM more memory slots than the Dynabook Portégé Z30-E-15L (2x SO-DIMM vs 1x SO-DIMM). The Dynabook Tecra A50-E-1LJ has 128 GB more total storage capacity than the Dynabook Portégé Z30-E-15L (256 GB vs 128 GB). The Dynabook Tecra A50-E-1LJ has 128 GB more SSD capacity than the Dynabook Portégé Z30-E-15L (256 GB vs 128 GB). Only the Dynabook Tecra A50-E-1LJ has numeric keypad. Product colour: Black on the Dynabook Tecra A50-E-1LJ, Silver on the Dynabook Portégé Z30-E-15L.

Product colour
- Tecra A50-E-1LJ:Black
- Portégé Z30-E-15L:Silver
Colour name
- Tecra A50-E-1LJ:Steel Grey
- Portégé Z30-E-15L:Cosmo Silver
Display diagonal
- Tecra A50-E-1LJ:39.6 cm (15.6")
- Portégé Z30-E-15L:33.8 cm (13.3")
Display resolution
- Tecra A50-E-1LJ:1366 x 768 pixels
- Portégé Z30-E-15L:1920 x 1080 pixels
HD type
- Tecra A50-E-1LJ:HD
- Portégé Z30-E-15L:Full HD
Memory slots
- Tecra A50-E-1LJ:2x SO-DIMM
- Portégé Z30-E-15L:1x SO-DIMM
Total storage capacity
- Tecra A50-E-1LJ:256 GB
- Portégé Z30-E-15L:128 GB
SSD capacity
- Tecra A50-E-1LJ:256 GB
- Portégé Z30-E-15L:128 GB

Side by side

Differences highlightedShow differences only

Comparison of A50-E-1LJ, Z30-E-15L
171 specifications	A Dynabook Tecra A50-E-1LJ Model A50-E-1LJ View product	B Dynabook Portégé Z30-E-15L Model Z30-E-15L View product
Design2 differ
Product type	Laptop	Laptop
Product colourDiffers	Black	Silver
Colour nameDiffers	Steel Grey	Cosmo Silver
Form factor	Clamshell	Clamshell
Display3 differ
Display diagonalDiffers	39.6 cm (15.6")	33.8 cm (13.3")
Display resolutionDiffers	1366 x 768 pixels	1920 x 1080 pixels
Touchscreen	No	No
HD typeDiffers	HD	Full HD
LED backlight	Yes	Yes
Native aspect ratio	16:9	16:9
Display surface	Matt	Matt
Dual-screenKnown for one	Unknown — not stated by the source	No
Processoridentical
Processor manufacturer	Intel	Intel
Processor family	Intel® Core™ i5	Intel® Core™ i5
Processor generation	8th gen Intel® Core™ i5	8th gen Intel® Core™ i5
Processor model	i5-8250U	i5-8250U
Processor cores	4	4
Processor threads	8	8
Processor boost frequency	3.4 GHz	3.4 GHz
Processor frequency	1.6 GHz	1.6 GHz
System bus rate	4 GT/s	4 GT/s
Processor cache	6 MB	6 MB
Processor cache type	Smart Cache	Smart Cache
Processor socket	BGA 1356	BGA 1356
Processor lithography	14 nm	14 nm
Processor operating modes	64-bit	64-bit
Processor codename	Kaby Lake R	Kaby Lake R
Bus type	OPI	OPI
Stepping	Y0	Y0
Thermal Design Power (TDP)	15 W	15 W
Configurable TDP-up frequency	1.8 GHz	1.8 GHz
Configurable TDP-up	25 W	25 W
Configurable TDP-down	10 W	10 W
Configurable TDP-down frequency	0.8 GHz	0.8 GHz
Tjunction	100 °C	100 °C
Maximum number of PCI Express lanes	12	12
PCI Express configurations	1x2+2x1, 1x4, 2x2, 4x1	1x2+2x1, 1x4, 2x2, 4x1
PCI Express slots version	3.0	3.0
ECC supported by processorKnown for one	No	Unknown — not stated by the source
Memory1 differ
Internal memory	8 GB	8 GB
Internal memory type	DDR4-SDRAM	DDR4-SDRAM
Memory clock speed	2400 MHz	2400 MHz
Memory form factor	SO-DIMM	SO-DIMM
Memory slotsDiffers	2x SO-DIMM	1x SO-DIMM
Maximum internal memory	32 GB	32 GB
Storage3 differ
Total storage capacityDiffers	256 GB	128 GB
Storage media	SSD	SSD
Number of SSDs installed	1	1
SSD capacityDiffers	256 GB	128 GB
SSD interface	M.2, SATA	M.2, SATA
SSD form factorKnown for one	M.2	Unknown — not stated by the source
Optical drive typeDiffers	DVD Super Multi DL	No
Card reader integrated	Yes	Yes
Compatible memory cards	MMC, SD, SDHC, SDXC	MMC, SD, SDHC, SDXC
Graphicsidentical
On-board graphics card	Yes	Yes
Discrete graphics card	No	No
Discrete graphics card model	Not available	Not available
On-board graphics card family	Intel® UHD Graphics	Intel® UHD Graphics
On-board graphics card model	Intel® UHD Graphics 620	Intel® UHD Graphics 620
Maximum on-board graphics card memory	32 GB	32 GB
On-board graphics card base frequency	300 MHz	300 MHz
On-board graphics card dynamic frequency (max)	1100 MHz	1100 MHz
On-board graphics card DirectX version	12.0	12.0
On-board graphics card OpenGL version	4.4	4.4
On-board graphics card ID	0x5917	0x5917
Audioidentical
Audio system	DTS Studio Sound	DTS Studio Sound
Number of built-in speakers	2	2
Built-in microphone	Yes	Yes
Number of microphones	2	2
Audio quality	24 bit	24 bit
Camera2 differ
Front camera	Yes	Yes
Front camera resolution (numeric)Differs	1 MP	2 MP
Front camera HD typeKnown for one	HD	Unknown — not stated by the source
Front camera resolutionDiffers	1280 x 720 pixels	1920 x 1080 pixels
Networkidentical
Wi-Fi	Yes	Yes
Top Wi-Fi standard	Wi-Fi 5 (802.11ac)	Wi-Fi 5 (802.11ac)
Wi-Fi standards	802.11a, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac)	802.11a, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac)
WLAN controller manufacturer	Intel	Intel
WLAN controller model	Intel Dual Band Wireless-AC 8265	Intel Dual Band Wireless-AC 8265
Ethernet LAN	Yes	Yes
Ethernet LAN data rates	10,100,1000 Mbit/s	10,100,1000 Mbit/s
Bluetooth	Yes	Yes
Bluetooth version	4.2	4.2
Antenna typeKnown for one	Unknown — not stated by the source	2x2
Ports & interfaces1 differ
USB 2.0 ports quantity	0	0
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity	3	3
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantityDiffers	1	0
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity	0	0
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantityKnown for one	0	Unknown — not stated by the source
Ethernet LAN (RJ-45) ports	1	1
HDMI ports quantity	1	1
DisplayPorts quantityKnown for one	0	Unknown — not stated by the source
VGA (D-Sub) ports quantity	1	1
Thunderbolt ports quantityKnown for one	0	Unknown — not stated by the source
Thunderbolt 3 ports quantity	0	0
Headphone outputs	1	1
Combo headphone/mic port	Yes	Yes
Performanceidentical
AccelerometerKnown for one	Yes	Unknown — not stated by the source
Keyboard2 differ
Pointing deviceKnown for one	Touchpad	Unknown — not stated by the source
Numeric keypadDiffers	Yes	No
Keyboard number of keysDiffers	102	87
Windows keys	Yes	Yes
Keyboard backlitKnown for one	Unknown — not stated by the source	Yes
Full-size keyboardKnown for one	Unknown — not stated by the source	Yes
Softwareidentical
Operating system installed	Windows 10 Pro	Windows 10 Pro
Operating system architecture	64-bit	64-bit
Trial software	Microsoft Office 365	Microsoft Office 365
Bundled softwareKnown for one	DTS Sound Microsoft Office	Unknown — not stated by the source
Processor special featuresidentical
CPU configuration (max)	1	1
Embedded options available	No	No
Enhanced Intel SpeedStep Technology	Yes	Yes
Execute Disable Bit	Yes	Yes
Idle States	Yes	Yes
Intel 64	Yes	Yes
Intel Clear Video Technology	Yes	Yes
Intel Enhanced Halt State	Yes	Yes
Intel Flex Memory Access	Yes	Yes
Intel Identity Protection Technology version	1.00	1.00
Intel Secure Key Technology version	1.00	1.00
Intel Smart Response Technology version	1.00	1.00
Intel Software Guard Extensions (Intel SGX)	Yes	Yes
Intel Stable Image Platform Program (SIPP)	No	No
Intel Stable Image Platform Program (SIPP) version	0.00	0.00
Intel TSX-NI	No	No
Intel TSX-NI version	0.00	0.00
Intel Trusted Execution Technology	No	No
Intel VT-x with Extended Page Tables (EPT)	Yes	Yes
Intel Virtualization Technology (VT-x)	Yes	Yes
Intel Virtualization Technology for Directed I/O (VT-d)	Yes	Yes
Intel® AES New Instructions (Intel® AES-NI)	Yes	Yes
Intel® Clear Video HD Technology (Intel® CVT HD)	Yes	Yes
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)	Yes	Yes
Intel® Hyper Threading Technology (Intel® HT Technology)	Yes	Yes
Intel® Identity Protection Technology (Intel® IPT)	Yes	Yes
Intel® InTru™ 3D Technology	Yes	Yes
Intel® My WiFi Technology (Intel® MWT)	Yes	Yes
Intel® OS Guard	Yes	Yes
Intel® Quick Sync Video Technology	Yes	Yes
Intel® Secure Key	Yes	Yes
Intel® Smart Response Technology	Yes	Yes
Intel® Turbo Boost Technology	2.0	2.0
Processor ARK ID	124967	124967
Processor code	SR3LA	SR3LA
Processor package size	42 x 24 mm	42 X 24 mm
Supported instruction sets	AVX 2.0, SSE4.1, SSE4.2	AVX 2.0, SSE4.1, SSE4.2
Thermal Monitoring Technologies	Yes	Yes
Conflict-Free processor	Yes	Yes
Battery1 differ
Battery technology	Lithium-Ion (Li-Ion)	Lithium-Ion (Li-Ion)
Number of battery cells	4	4
Battery life (max)Differs	8.67 h	18 h
Poweridentical
AC adapter input voltage	100 - 240 V	100 - 240 V
AC adapter output current	2.37 A	2.37 A
AC adapter output voltage	19 V	19 V
Securityidentical
Cable lock slot	Yes	Yes
Fingerprint reader	Yes	Yes
Smart card reader	Yes	Yes
Trusted Platform Module (TPM)	Yes	Yes
Password protection	Yes	Yes
Password protection type	HDD, Supervisor, User	HDD, Supervisor, User
Cable lock slot typeKnown for one	Unknown — not stated by the source	Kensington
Certificatesidentical
Wi-Fi certified	Yes	Yes
Certification	The manufacturer declares that this product complies with the following directives and regulations for the CE-marking. Responsible for CE marking is Dynabook Europe GmbH, Stresemannallee 4b, 41460 Neuss, Germany.	The manufacturer declares that this product complies with the following directives and regulations for the CE-marking. Responsible for CE marking is Dynabook Europe GmbH, Stresemannallee 4b, 41460 Neuss, Germany.
Sustainabilityidentical
Sustainability certificates	ENERGY STAR	ENERGY STAR
Weight & dimensions4 differ
WeightDiffers	2 kg	1.2 kg
WidthDiffers	379 mm	316 mm
DepthDiffers	258 mm	316 mm
HeightDiffers	23.4 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
AC adapter included	Yes	Yes
Manual	Yes	Yes

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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