Product comparison · 2 laptops

Dynabook Tecra A40-C-1KF vs Lenovo Flex 4

139specifications compared
48differ
91identical
62known for one product only

Key differences

Product type
- Tecra A40-C-1KF:Laptop
- Flex 4:Hybrid (2-in-1)
Product colour
- Tecra A40-C-1KF:Grey, Metallic
- Flex 4:Black
Form factor
- Tecra A40-C-1KF:Clamshell
- Flex 4:Convertible (Folder)
Display diagonal
- Tecra A40-C-1KF:35.6 cm (14")
- Flex 4:39.6 cm (15.6")
Display resolution
- Tecra A40-C-1KF:1366 x 768 pixels
- Flex 4:1920 x 1080 pixels
Touchscreen
- Tecra A40-C-1KF:No
- Flex 4:Yes
HD type
- Tecra A40-C-1KF:HD
- Flex 4:Full HD
Processor generation
- Tecra A40-C-1KF:6th gen Intel® Core™ i5
- Flex 4:7th gen Intel® Core™ i5

Side by side

Differences highlightedShow differences only

Comparison of A40-C-1KF, Flex 4
201 specifications	A Dynabook Tecra A40-C-1KF Model A40-C-1KF View product	B Lenovo Flex 4 View product
Design4 differ
Product typeDiffers	Laptop	Hybrid (2-in-1)
Product colourDiffers	Grey, Metallic	Black
Form factorDiffers	Clamshell	Convertible (Folder)
Housing materialDiffers	Magnesium	Acrylonitrile butadiene styrene (ABS), Plastic, Polycarbonate (PC)
Colour nameKnown for one	Steel grey metallic, magnesium chassis, matt black keyboard	Unknown — not stated by the source
Display4 differ
Display diagonalDiffers	35.6 cm (14")	39.6 cm (15.6")
Display resolutionDiffers	1366 x 768 pixels	1920 x 1080 pixels
TouchscreenDiffers	No	Yes
Touchscreen typeKnown for one	Unknown — not stated by the source	Capacitive
HD typeDiffers	HD	Full HD
Touch technologyKnown for one	Unknown — not stated by the source	Multi-touch
Panel typeKnown for one	Unknown — not stated by the source	IPS
Display brightnessKnown for one	Unknown — not stated by the source	250 cd/m²
Dual-screenKnown for one	Unknown — not stated by the source	No
Display diagonal (metric)Known for one	35.6 cm	Unknown — not stated by the source
Processor10 differ
Processor generationDiffers	6th gen Intel® Core™ i5	7th gen Intel® Core™ i5
Processor modelDiffers	i5-6200U	i5-7200U
Processor boost frequencyDiffers	2.8 GHz	3.1 GHz
Processor frequencyDiffers	2.3 GHz	2.5 GHz
Processor socketDiffers	LGA 1356 (Socket B2)	BGA 1356
Processor codenameDiffers	Skylake	Kaby Lake
Bus typeDiffers	QPI	OPI
SteppingDiffers	D1	H0
Configurable TDP-up frequencyDiffers	2.4 GHz	2.7 GHz
PCI Express configurationsDiffers	1x4, 4x1	1x2+2x1, 1x4, 2x2, 4x1
Processor seriesKnown for one	Intel Core i5-6200 series	Unknown — not stated by the source
Memory4 differ
Internal memoryDiffers	4 GB	8 GB
Internal memory typeDiffers	DDR3L-SDRAM	DDR4-SDRAM
Memory clock speedDiffers	1600 MHz	2133 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 slotsDiffers	2x SO-DIMM	1x SO-DIMM
Storage3 differ
Total storage capacityDiffers	500 GB	1 TB
HDD capacityDiffers	500 GB	1 TB
HDD interfaceDiffers	SATA	SATA III
Optical drive typeKnown for one	Unknown — not stated by the source	No
HDD speedKnown for one	7200 RPM	Unknown — not stated by the source
Graphics3 differ
On-board GPU manufacturerKnown for one	Unknown — not stated by the source	Intel
On-board graphics card modelDiffers	Intel® HD Graphics 520	Intel® HD Graphics 620
Maximum on-board graphics card memoryDiffers	1.74 GB	32 GB
On-board graphics card IDDiffers	1916	0x5916
Audioidentical
Number of built-in speakersKnown for one	Unknown — not stated by the source	2
Camera1 differ
Front camera resolutionDiffers	1920 x 1080 pixels	1280 x 720 pixels
Front camera resolution (numeric)Known for one	2 MP	Unknown — not stated by the source
Optical driveidentical
LightScribeKnown for one	Unknown — not stated by the source	No
Network1 differ
Wi-Fi standardsDiffers	802.11a, Wi-Fi 5 (802.11ac), 802.11b, 802.11g, Wi-Fi 4 (802.11n)	Wi-Fi 5 (802.11ac)
Top Wi-Fi standardKnown for one	Wi-Fi 5 (802.11ac)	Unknown — not stated by the source
Bluetooth Low Energy (BLE)Known for one	Yes	Unknown — not stated by the source
Ports & interfaces3 differ
USB 2.0 ports quantityDiffers	0	1
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers	3	2
eSATA/USB 2.0 ports quantityKnown for one	Unknown — not stated by the source	0
eSATA/USB 3.2 Gen 1 (3.1 Gen 1) ports quantityKnown for one	Unknown — not stated by the source	0
Mini DisplayPort/Thunderbolt combo portKnown for one	Unknown — not stated by the source	No
VGA (D-Sub) ports quantityDiffers	1	0
Thunderbolt 2 ports quantityKnown for one	Unknown — not stated by the source	0
Thunderbolt 3 ports quantityKnown for one	Unknown — not stated by the source	0
LAN/VGA combo portKnown for one	Unknown — not stated by the source	No
Microphone inKnown for one	Unknown — not stated by the source	Yes
ExpressCard slotKnown for one	Unknown — not stated by the source	No
CardBus PCMCIA slots quantityKnown for one	Unknown — not stated by the source	0
CardBus PCMCIA slot typeKnown for one	Unknown — not stated by the source	No
SmartCard slotKnown for one	Unknown — not stated by the source	No
TV-outKnown for one	Unknown — not stated by the source	No
Docking connectorKnown for one	Yes	Unknown — not stated by the source
USB Sleep-and-ChargeKnown for one	Yes	Unknown — not stated by the source
USB Sleep-and-Charge portsKnown for one	1	Unknown — not stated by the source
Keyboard1 differ
Numeric keypadDiffers	No	Yes
Keyboard number of keysKnown for one	87	Unknown — not stated by the source
Software1 differ
Operating system installedDiffers	Windows 10 Pro	Windows 10 Home
Trial softwareKnown for one	McAfee LiveSafe, Microsoft Office	Unknown — not stated by the source
Bundled softwareKnown for one	DTS Studio Sound TOSHIBA Eco Utility TOSHIBA PC Health Monitor	Unknown — not stated by the source
Processor special features4 differ
Intel TSX-NI versionDiffers	1.00	0.00
Processor ARK IDDiffers	88193	95443
Processor codeDiffers	SR2EY	SR2ZU
Supported instruction setsDiffers	SSE4.1, SSE4.2, AVX 2.0	AVX 2.0, SSE4.1, SSE4.2
Intel Small Business Advantage (SBA) versionKnown for one	1.00	Unknown — not stated by the source
Intel® Smart CacheKnown for one	Yes	Unknown — not stated by the source
Battery3 differ
Battery technologyDiffers	Lithium-Ion (Li-Ion)	Lithium Polymer (LiPo)
Number of battery cellsDiffers	4	3
Battery capacityKnown for one	Unknown — not stated by the source	52.5 Wh
Battery life (max)Differs	8 h	9 h
Poweridentical
AC adapter powerKnown for one	Unknown — not stated by the source	65 W
AC adapter frequencyKnown for one	Unknown — not stated by the source	50 - 60 Hz
AC adapter output currentKnown for one	2.37 A	Unknown — not stated by the source
AC adapter output voltageKnown for one	19 V	Unknown — not stated by the source
DC-in jackKnown for one	Yes	Unknown — not stated by the source
Security1 differ
Password protection typeDiffers	HDD, Supervisor, User	HDD, Power on, Supervisor
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
Fingerprint readerKnown for one	Yes	Unknown — not stated by the source
Trusted Platform Module (TPM)Known for one	Yes	Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	5 - 35 °C
Storage temperature (T-T)Known for one	Unknown — not stated by the source	5 - 43 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	8 - 95%
Storage relative humidity (H-H)Known for one	Unknown — not stated by the source	5 - 95%
Operating altitudeKnown for one	Unknown — not stated by the source	0 - 2438 m
Certificatesidentical
Compliance certificatesKnown for one	Unknown — not stated by the source	RoHS
CertificationKnown for one	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.	Unknown — not stated by the source
Sustainability1 differ
Sustainability certificatesDiffers	ENERGY STAR	EPEAT Silver, ENERGY STAR
Weight & dimensions4 differ
WeightDiffers	1.75 kg	2.08 kg
WidthDiffers	340.1 mm	378 mm
DepthDiffers	244.1 mm	253 mm
HeightDiffers	23.8 mm	21.4 mm
Packaging contentidentical
Mouse includedKnown for one	Unknown — not stated by the source	No
ManualKnown for one	Unknown — not stated by the source	Yes
Power cord includedKnown for one	Unknown — not stated by the source	Yes
Remote control includedKnown for one	Unknown — not stated by the source	No
Other featuresidentical
3DKnown for one	Unknown — not stated by the source	No
Intel segment taggingKnown for one	Home office, Small Business	Unknown — not stated by the source
Performanceidentical
AccelerometerKnown 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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