Product comparison · 2 laptops

Dynabook Z20t-C-11R Intel® Core™ m5 m5-6Y54 Ultrabook vs Dynabook Tecra Z40-C-105

153specifications compared
40differ
113identical
48known for one product only

Key differences

Product colour
- Z20t-C-11R Intel® Core™ m5 m5-6Y54 Ultrabook:Black, Graphite
- Tecra Z40-C-105:Grey, Metallic
Form factor
- Z20t-C-11R Intel® Core™ m5 m5-6Y54 Ultrabook:Convertible (Detachable)
- Tecra Z40-C-105:Clamshell
Display diagonal
- Z20t-C-11R Intel® Core™ m5 m5-6Y54 Ultrabook:31.8 cm (12.5")
- Tecra Z40-C-105:35.6 cm (14")
Touchscreen
- Z20t-C-11R Intel® Core™ m5 m5-6Y54 Ultrabook:Yes
- Tecra Z40-C-105:No
Processor family
- Z20t-C-11R Intel® Core™ m5 m5-6Y54 Ultrabook:Intel® Core™ m5
- Tecra Z40-C-105:Intel® Core™ i5
Processor generation
- Z20t-C-11R Intel® Core™ m5 m5-6Y54 Ultrabook:6th gen Intel® Core™ m5
- Tecra Z40-C-105:6th gen Intel® Core™ i5
Processor model
- Z20t-C-11R Intel® Core™ m5 m5-6Y54 Ultrabook:m5-6Y54
- Tecra Z40-C-105:i5-6200U
Processor boost frequency
- Z20t-C-11R Intel® Core™ m5 m5-6Y54 Ultrabook:2.7 GHz
- Tecra Z40-C-105:2.8 GHz

Side by side

Differences highlightedShow differences only

Comparison of Z20t-C-11R, Z40-C-105
201 specifications	A Dynabook Z20t-C-11R Intel® Core™ m5 m5-6Y54 Ultrabook Model Z20t-C-11R View product	B Dynabook Tecra Z40-C-105 Model Z40-C-105 View product
Design2 differ
Product type	Ultrabook	Ultrabook
Product colourDiffers	Black, Graphite	Grey, Metallic
Form factorDiffers	Convertible (Detachable)	Clamshell
Display2 differ
Display diagonalDiffers	31.8 cm (12.5")	35.6 cm (14")
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 type	IPS	IPS
LED backlight	Yes	Yes
Native aspect ratio	16:9	16:9
Display response rise/fallKnown for one	Unknown — not stated by the source	25 ms
Processor15 differ
Processor manufacturer	Intel	Intel
Processor familyDiffers	Intel® Core™ m5	Intel® Core™ i5
Processor generationDiffers	6th gen Intel® Core™ m5	6th gen Intel® Core™ i5
Processor modelDiffers	m5-6Y54	i5-6200U
Processor cores	2	2
Processor threads	4	4
Processor boost frequencyDiffers	2.7 GHz	2.8 GHz
Processor frequencyDiffers	1.1 GHz	2.3 GHz
Processor cacheDiffers	4 MB	3 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 i5-6200 series
Processor codename	Skylake	Skylake
Bus typeDiffers	OPI	QPI
FSB Parity	No	No
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	2.4 GHz
Configurable TDP-down frequencyKnown for one	Unknown — not stated by the source	0.8 GHz
Memory2 differ
Internal memory	4 GB	4 GB
Internal memory typeDiffers	LPDDR3L-SDRAM	DDR3L-SDRAM
Memory clock speed	1600 MHz	1600 MHz
Memory form factorKnown for one	On-board	Unknown — not stated by the source
Maximum internal memoryDiffers	4 GB	16 GB
Memory slotsKnown for one	Unknown — not stated by the source	2x SO-DIMM
Storage1 differ
Total storage capacity	128 GB	128 GB
Storage media	SSD	SSD
Number of SSDs installed	1	1
SSD capacity	128 GB	128 GB
Optical drive type	No	No
Card reader integrated	Yes	Yes
Compatible memory cardsDiffers	MicroSD (TransFlash)	MMC, SD, SDXC
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	1000 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
Graphics card Open GL support	Yes	Yes
Audio1 differ
Audio systemDiffers	DTS Studio Sound	DTS
Number of built-in speakers	2	2
Built-in microphone	Yes	Yes
Cameraidentical
Front camera	Yes	Yes
Rear camera	Yes	Yes
Rear camera resolution (numeric)	5 MP	5 MP
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
Auto focusKnown for one	Unknown — not stated by the source	Yes
Networkidentical
Mobile network connectionKnown for one	Yes	Unknown — not stated by the source
Mobile network generationKnown for one	4G	Unknown — not stated by the source
2G standardsKnown for one	Edge, GPRS, GSM	Unknown — not stated by the source
3G standardsKnown for one	HSPA+	Unknown — not stated by the source
4G standardKnown for one	LTE	Unknown — not stated by the source
Wi-Fi	Yes	Yes
Top Wi-Fi standard	Wi-Fi 5 (802.11ac)	Wi-Fi 5 (802.11ac)
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 version	4.0	4.0
Bluetooth Low Energy (BLE)Known for one	Unknown — not stated by the source	Yes
Ports & interfaces2 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
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
Micro HDMI ports quantityKnown for one	1	Unknown — not stated by the source
Combo headphone/mic port	Yes	Yes
Docking connectorDiffers	No	Yes
Headphone outputsKnown for one	Unknown — not stated by the source	1
S/PDIF out portKnown for one	Unknown — not stated by the source	No
Performanceidentical
AccelerometerKnown for one	Yes	Unknown — not stated by the source
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
Keyboard1 differ
Pointing deviceKnown for one	Clickpad	Unknown — not stated by the source
Keyboard backlit	Yes	Yes
Numeric keypadDiffers	No	Yes
Keyboard number of keys	87	87
Full-size keyboardKnown for one	Unknown — not stated by the source	Yes
Windows keysKnown for one	Unknown — not stated by the source	Yes
Software1 differ
Operating system installedDiffers	Windows 10 Pro	Windows 7 Professional
Operating system architecture	64-bit	64-bit
Recovery operating systemKnown for one	Unknown — not stated by the source	Windows 10 Pro
Trial softwareKnown for one	Unknown — not stated by the source	McAfee LiveSafe, Microsoft Office 365
Bundled softwareKnown for one	Unknown — not stated by the source	DTS Studio Sound TOSHIBA Eco Utility TOSHIBA PC Health Monitor
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 Demand Based Switching	No	No
Intel Dual Display Capable Technology	No	No
Intel Enhanced Halt State	Yes	Yes
Intel FDI Technology	No	No
Intel Fast Memory Access	No	No
Intel Flex Memory Access	Yes	Yes
Intel HD Graphics	Yes	Yes
Intel Rapid Storage Technology	No	No
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® Anti-Theft Technology (Intel® AT)	No	No
Intel® Built-in Visuals Technology	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 Cache	Yes	Yes
Intel® Smart Response Technology	Yes	Yes
Intel® Turbo Boost Technology	2.0	2.0
Processor ARK IDDiffers	88202	88193
Processor codeDiffers	SR2EM	SR2EY
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 Polymer (LiPo)	Lithium-Ion (Li-Ion)
Number of battery cellsDiffers	3	4
Battery life (max)Known for one	19 h	Unknown — not stated by the source
Battery life (tablet mode)Differs	9.5 h	8.3 h
Power1 differ
AC adapter input voltage	100 - 240 V	100 - 240 V
AC adapter output currentDiffers	2.37 A	3.42 A
AC adapter output voltage	19 V	19 V
AC adapter frequencyKnown for one	Unknown — not stated by the source	50 - 60 Hz
DC-in jackKnown for one	Unknown — not stated by the source	Yes
Securityidentical
Cable lock slot	Yes	Yes
Cable lock slot type	Kensington	Kensington
Trusted Platform Module (TPM)Known for one	Yes	Unknown — not stated by the source
Password protection	Yes	Yes
Password protection type	HDD, Supervisor, User	HDD, Supervisor, User
Sustainabilityidentical
Sustainability certificates	ENERGY STAR	ENERGY STAR
Weight & dimensions3 differ
WeightDiffers	1.51 kg	1.47 kg
WidthDiffers	309 mm	338 mm
DepthDiffers	215.2 mm	236 mm
Height (front)Known for one	1.85 cm	Unknown — not stated by the source
Height (rear)Known for one	2.1 cm	Unknown — not stated by the source
Weight (tablet mode)Known for one	730 g	Unknown — not stated by the source
Width (tablet mode)Known for one	30.9 cm	Unknown — not stated by the source
Depth (tablet mode)Known for one	20 cm	Unknown — not stated by the source
Height (tablet mode)Known for one	8.8 mm	Unknown — not stated by the source
HeightKnown for one	Unknown — not stated by the source	20.4 mm
Packaging contentidentical
AC adapter included	Yes	Yes
Stylus penKnown for one	Yes	Unknown — not stated by the source
Toshiba Reliability GuaranteeKnown for one	Yes	Unknown — not stated by the source
ManualKnown for one	Unknown — not stated by the source	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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