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")
TouchscreenDiffers	Yes	No
Touchscreen typeKnown for one	Capacitive	Unknown — not stated by the source
Touch technologyKnown for one	Multi-touch	Unknown — not stated by the source
Panel typeKnown for one	IPS	Unknown — not stated by the source
Processor13 differ
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 boost frequencyDiffers	2.7 GHz	3.1 GHz
Processor frequencyDiffers	1.1 GHz	2.5 GHz
Processor socketDiffers	BGA 1515	LGA 1356 (Socket B2)
Processor operating modesDiffers	32-bit, 64-bit	64-bit
Processor seriesDiffers	Intel Core m5-6Y Series	Intel Core i7-6500 Mobile series
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
Maximum number of PCI Express lanesDiffers	10	12
PCI Express configurationsDiffers	1x2+2x1, 2x2, 1x4, 4x1	1x4, 4x1
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 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
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 GPU manufacturerKnown for one	Intel	Unknown — not stated by the source
On-board graphics card modelDiffers	Intel® HD Graphics 515	Intel® HD Graphics 520
On-board graphics card dynamic frequency (max)Differs	900 MHz	1050 MHz
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
Cameraidentical
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
Top Wi-Fi standardKnown for one	Wi-Fi 5 (802.11ac)	Unknown — not stated by the source
Cabling technologyKnown for one	10/100/1000Base-T(X)	Unknown — not stated by the source
Ports & interfaces1 differ
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
Micro HDMI ports quantityKnown for one	1	Unknown — not stated by the source
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
Processor special features3 differ
Intel® Smart CacheKnown for one	Yes	Unknown — not stated by the source
Processor ARK IDDiffers	88202	88194
Processor codeDiffers	SR2EM	SR2EZ
Processor package sizeDiffers	20 X 16.5 mm	42 X 24 mm
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 output voltageKnown for one	19 V	Unknown — not stated by the source
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
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

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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