Product comparison · 2 laptops

Dynabook Z20t-C-127 Intel® Core™ m5 m5-6Y54 Ultrabook vs Dynabook Z20t-C-12G Intel® Core™ m5 m5-6Y54 Ultrabook

170specifications compared
7differ
163identical
28known for one product only

Key differences

Internal memory
- Z20t-C-127 Intel® Core™ m5 m5-6Y54 Ultrabook:4 GB
- Z20t-C-12G Intel® Core™ m5 m5-6Y54 Ultrabook:8 GB
Memory clock speed
- Z20t-C-127 Intel® Core™ m5 m5-6Y54 Ultrabook:1600 MHz
- Z20t-C-12G Intel® Core™ m5 m5-6Y54 Ultrabook:1800 MHz
Maximum internal memory
- Z20t-C-127 Intel® Core™ m5 m5-6Y54 Ultrabook:4 GB
- Z20t-C-12G Intel® Core™ m5 m5-6Y54 Ultrabook:8 GB
Password protection type
- Z20t-C-127 Intel® Core™ m5 m5-6Y54 Ultrabook:HDD, Supervisor, User
- Z20t-C-12G Intel® Core™ m5 m5-6Y54 Ultrabook:HDD, Supervisor
Weight
- Z20t-C-127 Intel® Core™ m5 m5-6Y54 Ultrabook:1.48 kg
- Z20t-C-12G Intel® Core™ m5 m5-6Y54 Ultrabook:1.51 kg
Weight (tablet mode)
- Z20t-C-127 Intel® Core™ m5 m5-6Y54 Ultrabook:699 g
- Z20t-C-12G Intel® Core™ m5 m5-6Y54 Ultrabook:730 g
Height (tablet mode)
- Z20t-C-127 Intel® Core™ m5 m5-6Y54 Ultrabook:8.8 mm
- Z20t-C-12G Intel® Core™ m5 m5-6Y54 Ultrabook:9.9 mm

Side by side

Differences highlightedShow differences only

Comparison of Z20t-C-127, Z20t-C-12G
198 specifications	A Dynabook Z20t-C-127 Intel® Core™ m5 m5-6Y54 Ultrabook Model Z20t-C-127 View product	B Dynabook Z20t-C-12G Intel® Core™ m5 m5-6Y54 Ultrabook Model Z20t-C-12G View product
Designidentical
Product type	Ultrabook	Ultrabook
Product colour	Black, Graphite	Black, Graphite
Form factor	Convertible (Detachable)	Convertible (Detachable)
Displayidentical
Display diagonal	31.8 cm (12.5")	31.8 cm (12.5")
Display resolution	1920 x 1080 pixels	1920 x 1080 pixels
Touchscreen	Yes	Yes
Touchscreen type	Capacitive	Capacitive
HD type	Full HD	Full HD
Touch technology	Multi-touch	Multi-touch
Panel type	IPS	IPS
LED backlight	Yes	Yes
Native aspect ratio	16:9	16:9
Processoridentical
Processor manufacturer	Intel	Intel
Processor family	Intel® Core™ m5	Intel® Core™ m5
Processor generation	6th gen Intel® Core™ m5	6th gen Intel® Core™ m5
Processor model	m5-6Y54	m5-6Y54
Processor cores	2	2
Processor threads	4	4
Processor boost frequency	2.7 GHz	2.7 GHz
Processor frequency	1.1 GHz	1.1 GHz
Processor cache	4 MB	4 MB
Processor cache type	Smart Cache	Smart Cache
Processor socket	BGA 1515	BGA 1515
Processor lithography	14 nm	14 nm
Processor operating modes	32-bit, 64-bit	32-bit, 64-bit
Processor series	Intel Core m5-6Y Series	Intel Core m5-6Y Series
Processor codename	Skylake	Skylake
Bus type	OPI	OPI
FSB Parity	No	No
Stepping	D1	D1
Thermal Design Power (TDP)	4.5 W	4.5 W
Configurable TDP-up	7 W	7 W
Configurable TDP-down	3.5 W	3.5 W
Tjunction	100 °C	100 °C
Maximum number of PCI Express lanes	10	10
PCI Express configurations	1x2+2x1, 2x2, 1x4, 4x1	1x2+2x1, 2x2, 1x4, 4x1
PCI Express slots version	3.0	3.0
ECC supported by processor	No	No
Memory3 differ
Internal memoryDiffers	4 GB	8 GB
Internal memory type	LPDDR3L-SDRAM	LPDDR3L-SDRAM
Memory clock speedDiffers	1600 MHz	1800 MHz
Memory form factor	On-board	On-board
Maximum internal memoryDiffers	4 GB	8 GB
Storageidentical
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 cards	MicroSD (TransFlash)	MicroSD (TransFlash)
Graphicsidentical
On-board graphics card	Yes	Yes
Discrete graphics card	No	No
Discrete graphics card model	Not available	Not available
On-board GPU manufacturer	Intel	Intel
On-board graphics card family	Intel® HD Graphics	Intel® HD Graphics
On-board graphics card model	Intel® HD Graphics 515	Intel® HD Graphics 515
On-board graphics card memoryKnown for one	Unknown — not stated by the source	16 GB
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 burst frequencyKnown for one	Unknown — not stated by the source	900 MHz
On-board graphics card dynamic frequency (max)	900 MHz	900 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	0x191E	0x191E
Graphics card Open GL supportKnown for one	Yes	Unknown — not stated by the source
Audioidentical
Audio system	DTS Studio Sound	DTS Studio Sound
Built-in microphone	Yes	Yes
Number of built-in speakersKnown for one	2	Unknown — not stated by the source
Cameraidentical
Front camera	Yes	Yes
Front camera resolutionKnown for one	Unknown — not stated by the source	1920 x 1080 pixels
Auto focusKnown for one	Unknown — not stated by the source	Yes
Rear camera	Yes	Yes
Rear camera resolution (numeric)	5 MP	5 MP
Networkidentical
Mobile network connection	Yes	Yes
Mobile network generation	4G	4G
3G standards	HSPA+	HSPA+
4G standard	LTE	LTE
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 Low Energy (BLE)	Yes	Yes
Bluetooth version	4.0	4.0
2G standardsKnown for one	Edge, GPRS, GSM	Unknown — not stated by the source
Ports & interfacesidentical
USB 2.0 ports quantity	0	0
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity	2	2
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity	1	1
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 quantity	1	1
Headphone outputs	1	1
Combo headphone/mic port	Yes	Yes
Microphone inKnown for one	Unknown — not stated by the source	Yes
Docking connectorKnown for one	No	Unknown — not stated by the source
Performanceidentical
Accelerometer	Yes	Yes
Electronic compass	Yes	Yes
GPS (satellite)Known for one	Unknown — not stated by the source	Yes
Orientation sensorKnown for one	Unknown — not stated by the source	Yes
Ambient light sensorKnown for one	Yes	Unknown — not stated by the source
GyroscopeKnown for one	Yes	Unknown — not stated by the source
Keyboardidentical
Pointing device	Clickpad	Clickpad
Numeric keypad	No	No
Keyboard number of keys	87	87
Windows keysKnown for one	Unknown — not stated by the source	Yes
Keyboard backlitKnown for one	Yes	Unknown — not stated by the source
Softwareidentical
Operating system installed	Windows 10 Pro	Windows 10 Pro
Operating system architecture	64-bit	64-bit
Drivers includedKnown for one	Unknown — not stated by the source	Yes
Trial softwareKnown for one	Unknown — not stated by the source	McAfee LiveSafe, Microsoft Office
Bundled softwareKnown for one	Unknown — not stated by the source	DTS Studio Sound, Microsoft Office 365 customers, TOSHIBA Eco Utility, TOSHIBA PC Health Monitor
Processor special featuresidentical
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 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® 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 ID	88202	88202
Processor code	SR2EM	SR2EM
Processor package size	20 X 16.5 mm	20 X 16.5 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 HD GraphicsKnown for one	Yes	Unknown — not stated by the source
Intel® Built-in Visuals TechnologyKnown for one	Yes	Unknown — not stated by the source
Batteryidentical
Battery technology	Lithium Polymer (LiPo)	Lithium Polymer (LiPo)
Number of battery cells	3	3
Battery life (max)	19 h	19 h
Battery life (tablet mode)	9.5 h	9.5 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
Security1 differ
Cable lock slot	Yes	Yes
Cable lock slot type	Kensington	Kensington
Fingerprint readerKnown for one	Unknown — not stated by the source	Yes
Trusted Platform Module (TPM)	Yes	Yes
Password protection typeDiffers	HDD, Supervisor, User	HDD, Supervisor
Password protectionKnown for one	Yes	Unknown — not stated by the source
Certificatesidentical
Wi-Fi certifiedKnown for one	Unknown — not stated by the source	Yes
Sustainabilityidentical
Sustainability certificates	ENERGY STAR	ENERGY STAR
Weight & dimensions3 differ
WeightDiffers	1.48 kg	1.51 kg
Width	309 mm	309 mm
Depth	215.2 mm	215.2 mm
Height (front)	1.85 cm	1.85 cm
Height (rear)	2.1 cm	2.1 cm
Weight (tablet mode)Differs	699 g	730 g
Width (tablet mode)	30.9 cm	30.9 cm
Depth (tablet mode)	20 cm	20 cm
Height (tablet mode)Differs	8.8 mm	9.9 mm
Packaging contentidentical
AC adapter included	Yes	Yes
Stylus penKnown for one	Unknown — not stated by the source	Yes
Manual	Yes	Yes
Power cord includedKnown for one	Unknown — not stated by the source	Yes
Quick start guideKnown for one	Unknown — not stated by the source	Yes
Warranty cardKnown for one	Unknown — not stated by the source	Yes
Toshiba Reliability GuaranteeKnown 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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