Product comparison · 2 laptops

Dell Inspiron 7547 Intel® Core™ i5 i5-4210U Laptop vs Lenovo ThinkPad Helix 2nd Gen

138specifications compared
58differ
80identical
87known for one product only

Key differences

Product type
- Inspiron 7547 Intel® Core™ i5 i5-4210U Laptop:Laptop
- ThinkPad Helix 2nd Gen:Hybrid (2-in-1)
Product colour
- Inspiron 7547 Intel® Core™ i5 i5-4210U Laptop:Black, Silver
- ThinkPad Helix 2nd Gen:Black
Form factor
- Inspiron 7547 Intel® Core™ i5 i5-4210U Laptop:Clamshell
- ThinkPad Helix 2nd Gen:Convertible (Detachable)
Display diagonal
- Inspiron 7547 Intel® Core™ i5 i5-4210U Laptop:39.6 cm (15.6")
- ThinkPad Helix 2nd Gen:29.5 cm (11.6")
Processor family
- Inspiron 7547 Intel® Core™ i5 i5-4210U Laptop:Intel® Core™ i5
- ThinkPad Helix 2nd Gen:Intel® Core™ M
Processor generation
- Inspiron 7547 Intel® Core™ i5 i5-4210U Laptop:4th gen Intel® Core™ i5
- ThinkPad Helix 2nd Gen:Intel® Core™ m-5xxx
Processor model
- Inspiron 7547 Intel® Core™ i5 i5-4210U Laptop:i5-4210U
- ThinkPad Helix 2nd Gen:M-5Y10
Processor boost frequency
- Inspiron 7547 Intel® Core™ i5 i5-4210U Laptop:2.7 GHz
- ThinkPad Helix 2nd Gen:2 GHz

Side by side

Differences highlightedShow differences only

Comparison of 7547, ThinkPad Helix 2nd Gen
225 specifications	A Dell Inspiron 7547 Intel® Core™ i5 i5-4210U Laptop Model 7547 View product	B Lenovo ThinkPad Helix 2nd Gen View product
Design3 differ
Product typeDiffers	Laptop	Hybrid (2-in-1)
Product colourDiffers	Black, Silver	Black
Form factorDiffers	Clamshell	Convertible (Detachable)
Housing materialKnown for one	Unknown — not stated by the source	Aluminium
Market positioningKnown for one	Unknown — not stated by the source	Business
Display1 differ
Display diagonalDiffers	39.6 cm (15.6")	29.5 cm (11.6")
Display resolution	1920 x 1080 pixels	1920 x 1080 pixels
Touchscreen	Yes	Yes
HD type	Full HD	Full HD
Panel type	IPS	IPS
LED backlight	Yes	Yes
Native aspect ratio	16:9	16:9
Touch technologyKnown for one	Unknown — not stated by the source	Multi-touch
Display surfaceKnown for one	Unknown — not stated by the source	Gloss
Display brightnessKnown for one	Unknown — not stated by the source	370 cd/m²
Contrast ratio (typical)Known for one	Unknown — not stated by the source	800:1
Processor12 differ
Processor manufacturer	Intel	Intel
Processor familyDiffers	Intel® Core™ i5	Intel® Core™ M
Processor generationDiffers	4th gen Intel® Core™ i5	Intel® Core™ m-5xxx
Processor modelDiffers	i5-4210U	M-5Y10
Processor cores	2	2
Processor threads	4	4
Processor boost frequencyDiffers	2.7 GHz	2 GHz
Processor frequencyDiffers	1.7 GHz	0.8 GHz
System bus rateKnown for one	5 GT/s	Unknown — not stated by the source
Processor cacheDiffers	3 MB	4 MB
Processor cache typeKnown for one	Smart Cache	Unknown — not stated by the source
Processor socketKnown for one	BGA 1168	Unknown — not stated by the source
Processor lithographyDiffers	22 nm	14 nm
Processor operating modes	64-bit	64-bit
Processor seriesDiffers	Intel Core i5-4200 Mobile series	Intel Core M-5Y Mobile series
Processor codenameDiffers	Haswell	Broadwell
Bus typeKnown for one	DMI2	Unknown — not stated by the source
FSB ParityKnown for one	No	Unknown — not stated by the source
SteppingKnown for one	D0	Unknown — not stated by the source
Thermal Design Power (TDP)Differs	15 W	4.5 W
TjunctionDiffers	100 °C	95 °C
Maximum number of PCI Express lanes	12	12
PCI Express configurationsDiffers	4x1, 2x4	1x2, 1x4
PCI Express slots version	2.0	2.0
ECC supported by processor	No	No
Memory5 differ
Internal memoryDiffers	6 GB	4 GB
Internal memory typeDiffers	DDR3L-SDRAM	LPDDR3-SDRAM
Memory clock speed	1600 MHz	1600 MHz
Memory form factorDiffers	SO-DIMM	On-board
Memory layout (slots x size)Known for one	1 x 2 + 1 x 4 GB	Unknown — not stated by the source
Memory slotsKnown for one	2x SO-DIMM	Unknown — not stated by the source
Maximum internal memoryDiffers	16 GB	4 GB
Maximum internal memory (64-bit)Differs	16 GB	4 GB
Storage3 differ
Total storage capacityDiffers	1 TB	128 GB
Storage mediaDiffers	HDD	SSD
Number of HDDs installedKnown for one	1	Unknown — not stated by the source
HDD capacityKnown for one	1 TB	Unknown — not stated by the source
HDD interfaceKnown for one	SATA	Unknown — not stated by the source
HDD speedKnown for one	5400 RPM	Unknown — not stated by the source
Optical drive type	No	No
Card reader integrated	Yes	Yes
Compatible memory cardsDiffers	SD, SDHC, SDXC	MicroSD (TransFlash), MicroSDHC, MicroSDXC
Number of SSDs installedKnown for one	Unknown — not stated by the source	1
SSD capacityKnown for one	Unknown — not stated by the source	128 GB
SSD interfaceKnown for one	Unknown — not stated by the source	M.2
Graphics5 differ
On-board graphics card	Yes	Yes
Discrete graphics card	No	No
Discrete graphics card model	Not available	Not available
On-board graphics card family	Intel® HD Graphics	Intel® HD Graphics
On-board graphics card modelDiffers	Intel® HD Graphics 4400	Intel® HD Graphics 5300
Maximum on-board graphics card memoryDiffers	1.74 GB	16 GB
On-board graphics card base frequencyDiffers	200 MHz	100 MHz
On-board graphics card dynamic frequency (max)Differs	1000 MHz	800 MHz
On-board graphics card DirectX versionDiffers	12	11.2/12
On-board graphics card IDKnown for one	0xA16	Unknown — not stated by the source
Number of discrete graphics cards supportedKnown for one	1	Unknown — not stated by the source
On-board graphics card OpenGL versionKnown for one	Unknown — not stated by the source	4.3
Audio2 differ
Audio systemDiffers	Waves MaxxAudio Pro	Dolby Home Theater v4
Number of built-in speakers	2	2
Speakers manufacturerKnown for one	Waves	Unknown — not stated by the source
Speaker powerDiffers	2 W	1.4 W
Built-in microphone	Yes	Yes
Camera1 differ
Front camera	Yes	Yes
Front camera resolutionDiffers	1280 x 720 pixels	1920 x 1080 pixels
Video capturing speedKnown for one	30 fps	Unknown — not stated by the source
Front camera resolution (numeric)Known for one	Unknown — not stated by the source	2 MP
Rear cameraKnown for one	Unknown — not stated by the source	Yes
Rear camera resolution (numeric)Known for one	Unknown — not stated by the source	5 MP
Optical driveidentical
LightScribe	No	No
Network1 differ
Wi-Fi	Yes	Yes
Wi-Fi standardsDiffers	802.11a, Wi-Fi 5 (802.11ac), 802.11b, 802.11g, Wi-Fi 4 (802.11n)	Wi-Fi 5 (802.11ac)
Ethernet LAN	No	No
Bluetooth	Yes	Yes
Bluetooth versionKnown for one	Unknown — not stated by the source	4.0
Ports & interfaces4 differ
USB 2.0 ports quantityKnown for one	1	Unknown — not stated by the source
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers	2	1
Ethernet LAN (RJ-45) ports	0	0
HDMI ports quantityDiffers	1	0
DisplayPorts quantity	0	0
DVI port	No	No
VGA (D-Sub) ports quantity	0	0
Thunderbolt ports quantity	0	0
Headphone outputsDiffers	0	1
S/PDIF out port	No	No
Combo headphone/mic port	Yes	Yes
Microphone in	No	No
Docking connectorDiffers	No	Yes
ExpressCard slot	No	No
CardBus PCMCIA slots quantity	0	0
CardBus PCMCIA slot type	No	No
SmartCard slot	No	No
Total number of SATA connectorsKnown for one	4	Unknown — not stated by the source
Number of SATA III connectorsKnown for one	4	Unknown — not stated by the source
USB Sleep-and-Charge	Yes	Yes
USB Sleep-and-Charge ports	1	1
Micro HDMI ports quantityKnown for one	Unknown — not stated by the source	1
Keyboardidentical
Pointing device	Touchpad	Touchpad
Numeric keypad	No	No
Full-size keyboard	Yes	Yes
Windows keys	Yes	Yes
Keyboard backlitKnown for one	Unknown — not stated by the source	No
Island-style keyboardKnown for one	Unknown — not stated by the source	Yes
Software1 differ
Operating system installedDiffers	Windows 8.1	Windows 8.1 Pro
Operating system architecture	64-bit	64-bit
Drivers includedKnown for one	Yes	Unknown — not stated by the source
Trial softwareKnown for one	Unknown — not stated by the source	Norton Internet Security
Bundled softwareKnown for one	Unknown — not stated by the source	Lenovo Support Lenovo Companion ThinkVantage System Update Lenovo Reach Hightail - Metro Amazon Kindle Nitro Pro Evernote Skype Rara Streaming Norton Studio
Processor special features10 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
Idle States	Yes	Yes
Intel 64	Yes	Yes
Intel Clear Video TechnologyKnown for one	No	Unknown — not stated by the source
Intel Demand Based SwitchingKnown for one	No	Unknown — not stated by the source
Intel Dual Display Capable TechnologyKnown for one	No	Unknown — not stated by the source
Intel Enhanced Halt StateKnown for one	Yes	Unknown — not stated by the source
Intel FDI TechnologyDiffers	No	Yes
Intel Fast Memory AccessDiffers	No	Yes
Intel Flex Memory AccessDiffers	No	Yes
Intel Identity Protection Technology versionKnown for one	1.00	Unknown — not stated by the source
Intel ME Firmware VersionKnown for one	9.5	Unknown — not stated by the source
Intel Rapid Storage TechnologyKnown for one	Yes	Unknown — not stated by the source
Intel Secure Key Technology versionKnown for one	1.00	Unknown — not stated by the source
Intel Smart Connect TechnologyDiffers	Yes	No
Intel Smart Connect Technology versionKnown for one	1.00	Unknown — not stated by the source
Intel TSX-NIKnown for one	No	Unknown — not stated by the source
Intel TSX-NI versionKnown for one	0.00	Unknown — not stated by the source
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)Differs	No	Yes
Intel® AES New Instructions (Intel® AES-NI)	Yes	Yes
Intel® Anti-Theft Technology (Intel® AT)Differs	Yes	No
Intel® Clear Video HD Technology (Intel® CVT HD)	Yes	Yes
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Known for one	No	Unknown — not stated by the source
Intel® High Definition Audio (Intel® HD Audio)Differs	Yes	No
Intel® Hyper Threading Technology (Intel® HT Technology)	Yes	Yes
Intel® Identity Protection Technology (Intel® IPT)	Yes	Yes
Intel® InTru™ 3D Technology	Yes	Yes
Intel® Insider™	Yes	Yes
Intel® Matrix Storage Technology (Intel® MST)	No	No
Intel® My WiFi Technology (Intel® MWT)	No	No
Intel® Quick Sync Video Technology	Yes	Yes
Intel® Secure Key	Yes	Yes
Intel® Smart CacheKnown for one	Yes	Unknown — not stated by the source
Intel® Turbo Boost Technology	2.0	2.0
Intel® Virtualization Technology (Intel® VT)Differs	VT-x	VT-d, VT-x
Processor ARK IDDiffers	81016	83610
Processor codeKnown for one	SR1EF	Unknown — not stated by the source
Processor package sizeDiffers	40 x 24 x 1.5 mm	30 x 16.5 mm
Supported instruction sets	AVX 2.0, SSE4.1, SSE4.2	AVX 2.0, SSE4.1, SSE4.2
Thermal Monitoring Technologies	Yes	Yes
UARTKnown for one	Yes	Unknown — not stated by the source
Conflict-Free processor	Yes	Yes
Intel Stable Image Platform Program (SIPP)Known for one	Unknown — not stated by the source	Yes
Intel® Active Management Technology (Intel® AMT)Known for one	Unknown — not stated by the source	No
Intel® OS GuardKnown for one	Unknown — not stated by the source	Yes
Intel® Rapid Start TechnologyKnown for one	Unknown — not stated by the source	No
Intel® Small Business Advantage (Intel® SBA)Known for one	Unknown — not stated by the source	Yes
Intel® Smart Response TechnologyKnown for one	Unknown — not stated by the source	Yes
Battery2 differ
Number of battery cellsDiffers	4	2
Battery capacityDiffers	58 Wh	35 Wh
Battery voltageKnown for one	7.4 V	Unknown — not stated by the source
Battery technologyKnown for one	Unknown — not stated by the source	Lithium Polymer (LiPo)
Battery life (max)Known for one	Unknown — not stated by the source	8 h
Power1 differ
AC adapter powerDiffers	65 W	36 W
AC adapter frequency	50 - 60 Hz	50 - 60 Hz
AC adapter input voltage	100 - 240 V	100 - 240 V
AC adapter output currentKnown for one	3.34 A	Unknown — not stated by the source
AC adapter output voltageKnown for one	19.5 V	Unknown — not stated by the source
DC-in jack	Yes	Yes
Security1 differ
Cable lock slot	Yes	Yes
Cable lock slot typeDiffers	Noble	Kensington
Password protection	Yes	Yes
Fingerprint readerKnown for one	Unknown — not stated by the source	Yes
Password protection typeKnown for one	Unknown — not stated by the source	HDD, Power on, Supervisor
Operational conditionsidentical
Operating temperature (T-T)Known for one	0 - 40 °C	Unknown — not stated by the source
Storage temperature (T-T)Known for one	-40 - 65 °C	Unknown — not stated by the source
Operating relative humidity (H-H)Known for one	10 - 90%	Unknown — not stated by the source
Storage relative humidity (H-H)Known for one	0 - 95%	Unknown — not stated by the source
Operating altitudeKnown for one	-15.2 - 3048 m	Unknown — not stated by the source
Non-operating altitudeKnown for one	-15.2 - 10668 m	Unknown — not stated by the source
Operating shockKnown for one	110 G	Unknown — not stated by the source
Non-operating shockKnown for one	160 G	Unknown — not stated by the source
Operating vibrationKnown for one	0.66 G	Unknown — not stated by the source
Non-operating vibrationKnown for one	1.3 G	Unknown — not stated by the source
Sustainability1 differ
Sustainability certificatesDiffers	ENERGY STAR	EPEAT Gold, ENERGY STAR
Weight & dimensions4 differ
WeightDiffers	2.11 kg	1.35 kg
WidthDiffers	377.8 mm	301.1 mm
DepthDiffers	261.2 mm	215.6 mm
HeightDiffers	19.9 mm	25.4 mm
Weight (tablet mode)Known for one	Unknown — not stated by the source	822 g
Width (tablet mode)Known for one	Unknown — not stated by the source	30.1 cm
Depth (tablet mode)Known for one	Unknown — not stated by the source	19.2 cm
Height (tablet mode)Known for one	Unknown — not stated by the source	9.3 mm
Packaging contentidentical
AC adapter included	Yes	Yes
Manual	Yes	Yes
Power cord included	Yes	Yes
Quick start guideKnown for one	Yes	Unknown — not stated by the source
Warranty card	Yes	Yes
Stylus penKnown for one	Unknown — not stated by the source	Yes
Other features1 differ
3D	No	No
Intel segment taggingDiffers	Home office	Home office, Small Business
Performanceidentical
AccelerometerKnown for one	Unknown — not stated by the source	Yes
Ambient light sensorKnown for one	Unknown — not stated by the source	Yes
Certificatesidentical
Compliance certificatesKnown for one	Unknown — not stated by the source	RoHS
Wi-Fi certifiedKnown 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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