Product comparison · 2 laptops

Dell E7270 + Microsoft Office Professional 2016 vs Dell XPS 12 L221X Intel® Core™ i7 i7-4510U Laptop

135specifications compared
61differ
74identical
66known for one product only

Key differences

Product colour
- E7270 + Microsoft Office Professional 2016:Black
- XPS 12 L221X Intel® Core™ i7 i7-4510U Laptop:Black, Silver
Form factor
- E7270 + Microsoft Office Professional 2016:Clamshell
- XPS 12 L221X Intel® Core™ i7 i7-4510U Laptop:Convertible (Ferris Wheel)
Display resolution
- E7270 + Microsoft Office Professional 2016:1366 x 768 pixels
- XPS 12 L221X Intel® Core™ i7 i7-4510U Laptop:1920 x 1080 pixels
Touchscreen
- E7270 + Microsoft Office Professional 2016:No
- XPS 12 L221X Intel® Core™ i7 i7-4510U Laptop:Yes
HD type
- E7270 + Microsoft Office Professional 2016:HD
- XPS 12 L221X Intel® Core™ i7 i7-4510U Laptop:Full HD
Processor family
- E7270 + Microsoft Office Professional 2016:Intel® Core™ i5
- XPS 12 L221X Intel® Core™ i7 i7-4510U Laptop:Intel® Core™ i7
Processor generation
- E7270 + Microsoft Office Professional 2016:6th gen Intel® Core™ i5
- XPS 12 L221X Intel® Core™ i7 i7-4510U Laptop:4th gen Intel® Core™ i7
Processor model
- E7270 + Microsoft Office Professional 2016:i5-6200U
- XPS 12 L221X Intel® Core™ i7 i7-4510U Laptop:i7-4510U

Side by side

Differences highlightedShow differences only

Comparison of E7270 + Microsoft Office Professional 2016, L221X
201 specifications	A Dell E7270 + Microsoft Office Professional 2016 View product	B Dell XPS 12 L221X Intel® Core™ i7 i7-4510U Laptop Model L221X View product
Design2 differ
Product colourDiffers	Black	Black, Silver
Form factorDiffers	Clamshell	Convertible (Ferris Wheel)
Housing materialKnown for one	Unknown — not stated by the source	Aluminium, Carbon fibre, Magnesium
Display3 differ
Display resolutionDiffers	1366 x 768 pixels	1920 x 1080 pixels
TouchscreenDiffers	No	Yes
HD typeDiffers	HD	Full HD
Panel typeKnown for one	Unknown — not stated by the source	IPS
Display brightnessKnown for one	Unknown — not stated by the source	400 cd/m²
Pixel pitchKnown for one	Unknown — not stated by the source	0.144 x 0.144 mm
Dual-screenKnown for one	Unknown — not stated by the source	No
Processor15 differ
Processor familyDiffers	Intel® Core™ i5	Intel® Core™ i7
Processor generationDiffers	6th gen Intel® Core™ i5	4th gen Intel® Core™ i7
Processor modelDiffers	i5-6200U	i7-4510U
Processor boost frequencyDiffers	2.8 GHz	3.1 GHz
Processor frequencyDiffers	2.3 GHz	2 GHz
System bus rateDiffers	4 GT/s	5 GT/s
Processor cacheDiffers	3 MB	4 MB
Processor socketDiffers	LGA 1356 (Socket B2)	BGA 1168
Processor lithographyDiffers	14 nm	22 nm
Processor seriesDiffers	Intel Core i5-6200 series	Intel Core i7-4500 Mobile series
Processor codenameDiffers	Skylake	Haswell
Bus typeDiffers	QPI	DMI2
FSB ParityKnown for one	Unknown — not stated by the source	No
SteppingDiffers	D1	D0
PCI Express configurationsDiffers	1x4, 4x1	4x1, 2x4
PCI Express slots versionDiffers	3.0	2.0
Configurable TDP-up frequencyKnown for one	2.4 GHz	Unknown — not stated by the source
Configurable TDP-upKnown for one	25 W	Unknown — not stated by the source
Configurable TDP-downKnown for one	7.5 W	Unknown — not stated by the source
Configurable TDP-down frequencyKnown for one	0.8 GHz	Unknown — not stated by the source
Memory5 differ
Internal memoryDiffers	4 GB	8 GB
Internal memory typeDiffers	DDR4-SDRAM	DDR3-SDRAM
Memory clock speedDiffers	2133 MHz	1600 MHz
Maximum internal memoryDiffers	16 GB	8 GB
Maximum internal memory (64-bit)Differs	16 GB	8 GB
Memory form factorKnown for one	SO-DIMM	Unknown — not stated by the source
Memory slotsKnown for one	2x SO-DIMM	Unknown — not stated by the source
Storage3 differ
Total storage capacityDiffers	128 GB	256 GB
SSD capacityDiffers	128 GB	256 GB
Card reader integratedDiffers	Yes	No
Compatible memory cardsKnown for one	SD, SDHC, SDXC	Unknown — not stated by the source
Graphics6 differ
On-board graphics card modelDiffers	Intel® HD Graphics 520	Intel® HD Graphics 4400
On-board graphics card base frequencyDiffers	300 MHz	200 MHz
On-board graphics card dynamic frequency (max)Differs	1000 MHz	1100 MHz
On-board graphics card DirectX versionDiffers	12.0	11.2/12
On-board graphics card OpenGL versionDiffers	4.4	4.3
On-board graphics card IDDiffers	1916	0xA16
Graphics card Open GL supportKnown for one	Unknown — not stated by the source	Yes
Audio1 differ
Speaker powerDiffers	2 W	1 W
Cameraidentical
Front camera resolution (numeric)Known for one	Unknown — not stated by the source	1.3 MP
Front camera resolutionKnown for one	Unknown — not stated by the source	1280 x 1024 pixels
Video capturing speedKnown for one	Unknown — not stated by the source	30 fps
Network2 differ
Wi-Fi standardsDiffers	Wi-Fi 5 (802.11ac)	802.11b, 802.11g, Wi-Fi 4 (802.11n)
Ethernet LANDiffers	Yes	No
Bluetooth versionKnown for one	Unknown — not stated by the source	4.0
Ports & interfaces4 differ
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers	3	2
Ethernet LAN (RJ-45) portsDiffers	1	0
HDMI ports quantityDiffers	1	0
Headphone outputsKnown for one	Unknown — not stated by the source	0
Docking connectorDiffers	Yes	No
Total number of SATA connectorsKnown for one	Unknown — not stated by the source	4
Number of SATA III connectorsKnown for one	Unknown — not stated by the source	4
Keyboardidentical
Keyboard backlitKnown for one	Unknown — not stated by the source	Yes
Spill-resistant keyboardKnown for one	Unknown — not stated by the source	Yes
Full-size keyboardKnown for one	Yes	Unknown — not stated by the source
Software2 differ
Operating system installedDiffers	Windows 7 Professional	Windows 8.1
Recovery operating systemDiffers	Windows 10 Pro	Windows 10 Home
Bundled softwareKnown for one	Microsoft Office Professional 2016	Unknown — not stated by the source
Processor special features11 differ
Intel Clear Video TechnologyDiffers	Yes	No
Intel Demand Based SwitchingKnown for one	Unknown — not stated by the source	No
Intel Dual Display Capable TechnologyKnown for one	Unknown — not stated by the source	No
Intel Fast Memory AccessDiffers	Yes	No
Intel Flex Memory AccessDiffers	Yes	No
Intel HD GraphicsKnown for one	Unknown — not stated by the source	Yes
Intel ME Firmware VersionKnown for one	Unknown — not stated by the source	9.5
Intel Rapid Storage TechnologyKnown for one	Unknown — not stated by the source	Yes
Intel Smart Connect TechnologyKnown for one	Unknown — not stated by the source	Yes
Intel Smart Connect Technology versionKnown for one	Unknown — not stated by the source	1.00
Intel TSX-NI versionDiffers	1.00	0.00
Intel Virtualization Technology for Directed I/O (VT-d)Differs	Yes	No
Intel® Anti-Theft Technology (Intel® AT)Known for one	Unknown — not stated by the source	Yes
Intel® Built-in Visuals TechnologyKnown for one	Unknown — not stated by the source	Yes
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Differs	Yes	No
Intel® High Definition Audio (Intel® HD Audio)Known for one	Unknown — not stated by the source	Yes
Intel® My WiFi Technology (Intel® MWT)Differs	Yes	No
Processor ARK IDDiffers	88193	81015
Processor codeDiffers	SR2EY	SR1EB
Processor package sizeDiffers	42 X 24 mm	40 x 24 x 1.5 mm
Supported instruction setsDiffers	SSE4.1, SSE4.2, AVX 2.0	AVX 2.0, SSE4.1, SSE4.2
UARTKnown for one	Unknown — not stated by the source	Yes
Graphics & IMC lithographyKnown for one	14 nm	Unknown — not stated by the source
Intel Small Business Advantage (SBA) versionKnown for one	1.00	Unknown — not stated by the source
Intel Smart Response Technology versionKnown for one	1.00	Unknown — not stated by the source
Intel Software Guard Extensions (Intel SGX)Known for one	Yes	Unknown — not stated by the source
Intel Stable Image Platform Program (SIPP)Known for one	No	Unknown — not stated by the source
Intel Stable Image Platform Program (SIPP) versionKnown for one	0.00	Unknown — not stated by the source
Intel® OS GuardKnown for one	Yes	Unknown — not stated by the source
Intel® Small Business Advantage (Intel® SBA)Known for one	Yes	Unknown — not stated by the source
Intel® Smart Response TechnologyKnown for one	Yes	Unknown — not stated by the source
Battery2 differ
Battery technologyKnown for one	Unknown — not stated by the source	Lithium-Ion (Li-Ion)
Number of battery cellsDiffers	4	6
Battery capacityDiffers	55 Wh	47 Wh
Power1 differ
AC adapter powerDiffers	65 W	45 W
AC adapter output currentKnown for one	Unknown — not stated by the source	2.31 A
AC adapter output voltageKnown for one	Unknown — not stated by the source	19.5 V
Power auto-sensingKnown for one	Unknown — not stated by the source	Yes
Security1 differ
Cable lock slotDiffers	Yes	No
Password protectionKnown for one	Yes	Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	0 - 40 °C
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-40 - 65 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	10 - 90%
Storage relative humidity (H-H)Known for one	Unknown — not stated by the source	10 - 95%
Operating altitudeKnown for one	Unknown — not stated by the source	-15.2 - 3048 m
Non-operating altitudeKnown for one	Unknown — not stated by the source	-15.2 - 10668 m
Operating shockKnown for one	Unknown — not stated by the source	110 G
Non-operating shockKnown for one	Unknown — not stated by the source	160 G
Operating vibrationKnown for one	Unknown — not stated by the source	0.66 G
Non-operating vibrationKnown for one	Unknown — not stated by the source	1.3 G
Weight & dimensions3 differ
WeightDiffers	1.26 kg	1.54 kg
WidthDiffers	310.5 mm	317.3 mm
DepthDiffers	215.2 mm	215.4 mm
Height (front)Known for one	Unknown — not stated by the source	8 mm
Height (rear)Known for one	Unknown — not stated by the source	2 cm
HeightKnown for one	18.9 mm	Unknown — not stated by the source
Packaging contentidentical
Quick start guideKnown for one	Yes	Unknown — not stated by the source
Other featuresidentical
3DKnown for one	Unknown — not stated by the source	No
Intel segment taggingKnown for one	Enterprise	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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