Product comparison · 2 laptops

Dynabook Z20t-C-13Q Intel® Core™ m5 m5-6Y54 Hybrid (2-in-1) vs Dynabook Portégé Z30T-C-145 Intel® Core™ i7 i7-6500U Laptop

145specifications compared
36differ
109identical
39known for one product only

Key differences

Product type
- Z20t-C-13Q Intel® Core™ m5 m5-6Y54 Hybrid (2-in-1):Hybrid (2-in-1)
- Portégé Z30T-C-145 Intel® Core™ i7 i7-6500U Laptop:Laptop
Product colour
- Z20t-C-13Q Intel® Core™ m5 m5-6Y54 Hybrid (2-in-1):Black
- Portégé Z30T-C-145 Intel® Core™ i7 i7-6500U Laptop:Black, Metallic
Form factor
- Z20t-C-13Q Intel® Core™ m5 m5-6Y54 Hybrid (2-in-1):Convertible (Detachable)
- Portégé Z30T-C-145 Intel® Core™ i7 i7-6500U Laptop:Clamshell
Display diagonal
- Z20t-C-13Q Intel® Core™ m5 m5-6Y54 Hybrid (2-in-1):31.8 cm (12.5")
- Portégé Z30T-C-145 Intel® Core™ i7 i7-6500U Laptop:33.8 cm (13.3")
Touchscreen
- Z20t-C-13Q Intel® Core™ m5 m5-6Y54 Hybrid (2-in-1):Yes
- Portégé Z30T-C-145 Intel® Core™ i7 i7-6500U Laptop:No
Processor family
- Z20t-C-13Q Intel® Core™ m5 m5-6Y54 Hybrid (2-in-1):Intel® Core™ m5
- Portégé Z30T-C-145 Intel® Core™ i7 i7-6500U Laptop:Intel® Core™ i7
Processor generation
- Z20t-C-13Q Intel® Core™ m5 m5-6Y54 Hybrid (2-in-1):6th gen Intel® Core™ m5
- Portégé Z30T-C-145 Intel® Core™ i7 i7-6500U Laptop:6th gen Intel® Core™ i7
Processor model
- Z20t-C-13Q Intel® Core™ m5 m5-6Y54 Hybrid (2-in-1):m5-6Y54
- Portégé Z30T-C-145 Intel® Core™ i7 i7-6500U Laptop:i7-6500U

Side by side

Differences highlightedShow differences only

Comparison of Z20t-C-13Q, Z30T-C-145
184 specifications	A Dynabook Z20t-C-13Q Intel® Core™ m5 m5-6Y54 Hybrid (2-in-1) Model Z20t-C-13Q View product	B Dynabook Portégé Z30T-C-145 Intel® Core™ i7 i7-6500U Laptop Model Z30T-C-145 View product
Design3 differ
Product typeDiffers	Hybrid (2-in-1)	Laptop
Product colourDiffers	Black	Black, Metallic
Form factorDiffers	Convertible (Detachable)	Clamshell
Display2 differ
Display diagonalDiffers	31.8 cm (12.5")	33.8 cm (13.3")
Display resolution	1920 x 1080 pixels	1920 x 1080 pixels
TouchscreenDiffers	Yes	No
Touchscreen typeKnown for one	Capacitive	Unknown — not stated by the source
HD type	Full HD	Full HD
Touch technologyKnown for one	Multi-touch	Unknown — not stated by the source
Panel typeKnown for one	IPS	Unknown — not stated by the source
LED backlight	Yes	Yes
Native aspect ratio	16:9	16:9
Processor13 differ
Processor manufacturer	Intel	Intel
Processor familyDiffers	Intel® Core™ m5	Intel® Core™ i7
Processor generationDiffers	6th gen Intel® Core™ m5	6th gen Intel® Core™ i7
Processor modelDiffers	m5-6Y54	i7-6500U
Processor cores	2	2
Processor threads	4	4
Processor boost frequencyDiffers	2.7 GHz	3.1 GHz
Processor frequencyDiffers	1.1 GHz	2.5 GHz
Processor cache	4 MB	4 MB
Processor cache type	Smart Cache	Smart Cache
Processor socketDiffers	BGA 1515	LGA 1356 (Socket B2)
Processor lithography	14 nm	14 nm
Processor operating modesDiffers	32-bit, 64-bit	64-bit
Processor seriesDiffers	Intel Core m5-6Y Series	Intel Core i7-6500 Mobile series
Processor codename	Skylake	Skylake
Bus type	OPI	OPI
Stepping	D1	D1
Thermal Design Power (TDP)Differs	4.5 W	15 W
Configurable TDP-upDiffers	7 W	25 W
Configurable TDP-downDiffers	3.5 W	7.5 W
Tjunction	100 °C	100 °C
Maximum number of PCI Express lanesDiffers	10	12
PCI Express configurationsDiffers	1x2+2x1, 2x2, 1x4, 4x1	1x4, 4x1
PCI Express slots version	3.0	3.0
ECC supported by processor	No	No
System bus rateKnown for one	Unknown — not stated by the source	4 GT/s
Configurable TDP-up frequencyKnown for one	Unknown — not stated by the source	2.6 GHz
Configurable TDP-down frequencyKnown for one	Unknown — not stated by the source	0.8 GHz
Memory2 differ
Internal memory	8 GB	8 GB
Internal memory typeDiffers	LPDDR3-SDRAM	DDR3L-SDRAM
Maximum internal memoryDiffers	8 GB	16 GB
Memory clock speedKnown for one	Unknown — not stated by the source	1600 MHz
Memory form factorKnown for one	Unknown — not stated by the source	SO-DIMM
Memory layout (slots x size)Known for one	Unknown — not stated by the source	1 x 8 GB
Memory slotsKnown for one	Unknown — not stated by the source	2x SO-DIMM
Storage1 differ
Total storage capacity	256 GB	256 GB
Storage media	SSD	SSD
Number of SSDs installed	1	1
SSD capacity	256 GB	256 GB
Optical drive type	No	No
Card reader integrated	Yes	Yes
Compatible memory cardsDiffers	MicroSD (TransFlash)	MMC, SD, SDHC, SDXC
SSD form factorKnown for one	Unknown — not stated by the source	M.2
Graphics3 differ
On-board graphics card	Yes	Yes
Discrete graphics card	No	No
Discrete graphics card model	Not available	Not available
On-board GPU manufacturerKnown for one	Intel	Unknown — not stated by the source
On-board graphics card family	Intel® HD Graphics	Intel® HD Graphics
On-board graphics card modelDiffers	Intel® HD Graphics 515	Intel® HD Graphics 520
Maximum on-board graphics card memory	1.74 GB	1.74 GB
On-board graphics card base frequency	300 MHz	300 MHz
On-board graphics card dynamic frequency (max)Differs	900 MHz	1050 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 IDDiffers	0x191E	1916
Audioidentical
Audio systemKnown for one	DTS Studio Sound	Unknown — not stated by the source
Number of built-in speakersKnown for one	2	Unknown — not stated by the source
Built-in microphone	Yes	Yes
Cameraidentical
Front camera	Yes	Yes
Rear cameraKnown for one	Yes	Unknown — not stated by the source
Rear camera resolution (numeric)Known for one	5 MP	Unknown — not stated by the source
Front camera resolution (numeric)Known for one	Unknown — not stated by the source	2 MP
Front camera resolutionKnown for one	Unknown — not stated by the source	1980 x 1080 pixels
Networkidentical
Mobile network connection	Yes	Yes
Mobile network generation	4G	4G
2G standards	Edge, GPRS, GSM	Edge, GPRS, GSM
3G standards	HSPA+	HSPA+
4G standard	LTE	LTE
Wi-Fi	Yes	Yes
Top Wi-Fi standardKnown for one	Wi-Fi 5 (802.11ac)	Unknown — not stated by the source
Wi-Fi standards	802.11a, Wi-Fi 5 (802.11ac), 802.11b, 802.11g, Wi-Fi 4 (802.11n)	802.11a, Wi-Fi 5 (802.11ac), 802.11b, 802.11g, Wi-Fi 4 (802.11n)
Ethernet LAN	Yes	Yes
Ethernet LAN data rates	10,100,1000 Mbit/s	10,100,1000 Mbit/s
Bluetooth	Yes	Yes
Bluetooth Low Energy (BLE)	Yes	Yes
Bluetooth version	4.0	4.0
Cabling technologyKnown for one	10/100/1000Base-T(X)	Unknown — not stated by the source
Ports & interfaces1 differ
USB 2.0 ports quantity	0	0
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers	2	3
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantityKnown for one	1	Unknown — not stated by the source
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity	0	0
Ethernet LAN (RJ-45) ports	1	1
HDMI ports quantity	1	1
DisplayPorts quantity	0	0
DVI port	No	No
VGA (D-Sub) ports quantity	1	1
Thunderbolt ports quantity	0	0
Thunderbolt 3 ports quantity	0	0
Micro HDMI ports quantityKnown for one	1	Unknown — not stated by the source
Combo headphone/mic port	Yes	Yes
Docking connector	Yes	Yes
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantityKnown for one	Unknown — not stated by the source	0
Headphone outputsKnown for one	Unknown — not stated by the source	1
USB Sleep-and-ChargeKnown for one	Unknown — not stated by the source	Yes
USB Sleep-and-Charge portsKnown for one	Unknown — not stated by the source	1
Performanceidentical
Ambient light sensorKnown for one	Yes	Unknown — not stated by the source
Electronic compassKnown for one	Yes	Unknown — not stated by the source
GyroscopeKnown for one	Yes	Unknown — not stated by the source
Keyboardidentical
Pointing device	Clickpad	Clickpad
Keyboard backlit	Yes	Yes
Numeric keypad	No	No
Keyboard number of keys	87	87
Windows keys	Yes	Yes
Softwareidentical
Operating system installed	Windows 10 Pro	Windows 10 Pro
Operating system architecture	64-bit	64-bit
Processor special features3 differ
Intel® Wireless Display (Intel® WiDi)	Yes	Yes
CPU configuration (max)	1	1
Embedded options available	No	No
Enhanced Intel SpeedStep Technology	Yes	Yes
Execute Disable Bit	Yes	Yes
Graphics & IMC lithography	14 nm	14 nm
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 Secure Key Technology version	1.00	1.00
Intel Small Business Advantage (SBA) 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	1.00	1.00
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® InTru™ 3D Technology	Yes	Yes
Intel® Insider™	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® Small Business Advantage (Intel® SBA)	Yes	Yes
Intel® Smart CacheKnown for one	Yes	Unknown — not stated by the source
Intel® Smart Response Technology	Yes	Yes
Intel® Turbo Boost Technology	2.0	2.0
Processor ARK IDDiffers	88202	88194
Processor codeDiffers	SR2EM	SR2EZ
Processor package sizeDiffers	20 X 16.5 mm	42 X 24 mm
Supported instruction sets	SSE4.1, SSE4.2, AVX 2.0	SSE4.1, SSE4.2, AVX 2.0
Thermal Monitoring Technologies	Yes	Yes
Conflict-Free processor	Yes	Yes
Intel Identity Protection Technology versionKnown for one	Unknown — not stated by the source	1.00
Intel® Identity Protection Technology (Intel® IPT)Known for one	Unknown — not stated by the source	Yes
Battery3 differ
Battery technologyDiffers	Lithium-Ion (Li-Ion)	Lithium Polymer (LiPo)
Number of battery cellsDiffers	3	4
Battery life (max)Differs	19 h	11 h
Poweridentical
AC adapter frequency	50 - 60 Hz	50 - 60 Hz
AC adapter input voltage	100 - 240 V	100 - 240 V
AC adapter output current	2.37 A	2.37 A
AC adapter output voltageKnown for one	19 V	Unknown — not stated by the source
DC-in jack	Yes	Yes
Securityidentical
Cable lock slotKnown for one	Yes	Unknown — not stated by the source
Cable lock slot typeKnown for one	Kensington	Unknown — not stated by the source
Trusted Platform Module (TPM)Known for one	Yes	Unknown — not stated by the source
Password protectionKnown for one	Yes	Unknown — not stated by the source
Password protection typeKnown for one	HDD, Supervisor, User	Unknown — not stated by the source
Certificatesidentical
CertificationKnown for one	Tillverkaren garanterar att produkten följer gällande direktiv och regleringar för CE-märkning. Dynabook Europe GmbH, Stresemannallee 4b, 41460 Neuss, Tyskland ansvarar för CE-märkningen.	Unknown — not stated by the source
Sustainabilityidentical
Sustainability certificates	ENERGY STAR	ENERGY STAR
Weight & dimensions5 differ
WeightDiffers	1.51 kg	1.36 kg
WidthDiffers	309 mm	316 mm
DepthDiffers	215.2 mm	227 mm
Height (front)Differs	1.85 cm	1.59 cm
Height (rear)Differs	2.1 cm	1.99 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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