Product comparison · 2 laptops

Dell Latitude E6520 Intel® Core™ i3 i3-2310M vs Dell Inspiron Duo

56specifications compared
31differ
25identical
100known for one product only

Key differences

Product colour
- Latitude E6520 Intel® Core™ i3 i3-2310M:Silver
- Inspiron Duo:Black
Display diagonal
- Latitude E6520 Intel® Core™ i3 i3-2310M:39.6 cm (15.6")
- Inspiron Duo:25.6 cm (10.1")
Display resolution
- Latitude E6520 Intel® Core™ i3 i3-2310M:1600 x 900 pixels
- Inspiron Duo:1366 x 768 pixels
Processor family
- Latitude E6520 Intel® Core™ i3 i3-2310M:Intel® Core™ i3
- Inspiron Duo:Intel Atom®
Processor model
- Latitude E6520 Intel® Core™ i3 i3-2310M:i3-2310M
- Inspiron Duo:N550
Processor frequency
- Latitude E6520 Intel® Core™ i3 i3-2310M:2.1 GHz
- Inspiron Duo:1.5 GHz
System bus rate
- Latitude E6520 Intel® Core™ i3 i3-2310M:5 GT/s
- Inspiron Duo:2.5 GT/s
Processor cache
- Latitude E6520 Intel® Core™ i3 i3-2310M:3 MB
- Inspiron Duo:1 MB

Side by side

Differences highlightedShow differences only

Comparison of E6520, Inspiron Duo
156 specifications	A Dell Latitude E6520 Intel® Core™ i3 i3-2310M Model E6520 View product	B Dell Inspiron Duo View product
Design1 differ
Product colourDiffers	Silver	Black
Product typeKnown for one	Unknown — not stated by the source	Hybrid (2-in-1)
Form factorKnown for one	Unknown — not stated by the source	Convertible (Ferris Wheel)
Display2 differ
Display diagonalDiffers	39.6 cm (15.6")	25.6 cm (10.1")
Display resolutionDiffers	1600 x 900 pixels	1366 x 768 pixels
HD typeKnown for one	HD+	Unknown — not stated by the source
LED backlightKnown for one	Yes	Unknown — not stated by the source
TouchscreenKnown for one	Unknown — not stated by the source	Yes
Processor9 differ
Processor familyDiffers	Intel® Core™ i3	Intel Atom®
Processor generationKnown for one	2nd gen Intel® Core™ i3	Unknown — not stated by the source
Processor modelDiffers	i3-2310M	N550
Processor frequencyDiffers	2.1 GHz	1.5 GHz
System bus rateDiffers	5 GT/s	2.5 GT/s
Processor cacheDiffers	3 MB	1 MB
Processor cache typeDiffers	Smart Cache	L2
Processor socketKnown for one	BGA 1023	Unknown — not stated by the source
Processor lithographyDiffers	32 nm	45 nm
Processor seriesKnown for one	Intel Core i3-2300 Mobile Series	Unknown — not stated by the source
Processor codenameDiffers	Sandy Bridge	Pineview
FSB ParityKnown for one	No	Unknown — not stated by the source
SteppingKnown for one	J1	Unknown — not stated by the source
Thermal Design Power (TDP)Differs	35 W	8.5 W
TjunctionKnown for one	100 °C	Unknown — not stated by the source
Maximum number of PCI Express lanesKnown for one	16	Unknown — not stated by the source
PCI Express configurationsKnown for one	1x16, 2x8, 1x8+2x4	Unknown — not stated by the source
PCI Express slots versionKnown for one	2.0	Unknown — not stated by the source
CPU multiplier (bus/core ratio)Known for one	21	Unknown — not stated by the source
ECC supported by processorKnown for one	No	Unknown — not stated by the source
Number of Processing Die TransistorsKnown for one	Unknown — not stated by the source	176 M
Processing Die sizeKnown for one	Unknown — not stated by the source	87 mm²
Memory2 differ
Internal memoryDiffers	4 GB	2 GB
Internal memory typeKnown for one	DDR3-SDRAM	Unknown — not stated by the source
Memory layout (slots x size)Known for one	2 x 2 GB	Unknown — not stated by the source
Memory slotsDiffers	2x SO-DIMM	1x SO-DIMM
Memory slots (available)Known for one	0	Unknown — not stated by the source
Maximum internal memoryKnown for one	8 GB	Unknown — not stated by the source
Storage2 differ
Total storage capacityKnown for one	320 GB	Unknown — not stated by the source
Storage mediaKnown for one	HDD	Unknown — not stated by the source
Number of HDDs installedKnown for one	1	Unknown — not stated by the source
HDD interfaceKnown for one	SATA	Unknown — not stated by the source
HDD speedDiffers	7200 RPM	5400 RPM
Optical drive typeDiffers	DVD-RW	No
Card reader integratedKnown for one	Yes	Unknown — not stated by the source
HDD capacityKnown for one	Unknown — not stated by the source	250 GB
Graphics1 differ
On-board graphics cardKnown for one	Yes	Unknown — not stated by the source
On-board graphics card familyKnown for one	Intel® HD Graphics	Unknown — not stated by the source
On-board graphics card modelKnown for one	Intel® HD Graphics 3000	Unknown — not stated by the source
On-board graphics card base frequencyDiffers	650 MHz	200 MHz
On-board graphics card dynamic frequency (max)Known for one	1100 MHz	Unknown — not stated by the source
On-board graphics card IDKnown for one	0x116	Unknown — not stated by the source
Graphics cardKnown for one	Unknown — not stated by the source	HD Graphics
Audioidentical
Audio systemKnown for one	HD	Unknown — not stated by the source
Number of built-in speakersKnown for one	Unknown — not stated by the source	2
Networkidentical
Wi-FiKnown for one	Yes	Unknown — not stated by the source
Networking featuresKnown for one	Gigabit Ethernet	Unknown — not stated by the source
Ethernet LANKnown for one	Yes	Unknown — not stated by the source
Cabling technologyKnown for one	10/100/1000Base-T(X)	Unknown — not stated by the source
Integrated 4G WiMAXKnown for one	Yes	Unknown — not stated by the source
Wireless technologyKnown for one	Unknown — not stated by the source	IEEE 802.11 b/g/n
Bluetooth versionKnown for one	Unknown — not stated by the source	3.0+HS
Ports & interfaces3 differ
USB 2.0 ports quantityDiffers	3	2
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one	0	Unknown — not stated by the source
eSATA/USB 2.0 ports quantityKnown for one	1	Unknown — not stated by the source
eSATA/USB 3.2 Gen 1 (3.1 Gen 1) ports quantityKnown for one	0	Unknown — not stated by the source
eSATA ports quantityKnown for one	0	Unknown — not stated by the source
Ethernet LAN (RJ-45) portsDiffers	1	0
HDMI ports quantityKnown for one	1	Unknown — not stated by the source
DisplayPorts quantityKnown for one	0	Unknown — not stated by the source
DVI portKnown for one	No	Unknown — not stated by the source
VGA (D-Sub) ports quantityKnown for one	1	Unknown — not stated by the source
Firewire (IEEE 1394) portsKnown for one	1	Unknown — not stated by the source
Thunderbolt ports quantityKnown for one	0	Unknown — not stated by the source
S/PDIF out portKnown for one	No	Unknown — not stated by the source
Docking connectorDiffers	Yes	No
ExpressCard slotKnown for one	Yes	Unknown — not stated by the source
CardBus PCMCIA slots quantityKnown for one	0	Unknown — not stated by the source
CardBus PCMCIA slot typeKnown for one	No	Unknown — not stated by the source
SmartCard slotKnown for one	No	Unknown — not stated by the source
TV-outKnown for one	No	Unknown — not stated by the source
Performance1 differ
Motherboard chipsetDiffers	Intel® QM67 Express	Intel® NM10 Express
GPS (satellite)Known for one	Unknown — not stated by the source	No
Keyboardidentical
Numeric keypadKnown for one	Yes	Unknown — not stated by the source
Full-size keyboardKnown for one	Yes	Unknown — not stated by the source
Software1 differ
Operating system installedDiffers	Windows 7 Professional	Windows 7 Home Premium
Operating system architectureKnown for one	64-bit	Unknown — not stated by the source
Compatible operating systemsKnown for one	Windows 7 Home Basic 32/64-Bit Windows 7 Home Premium 32/64-Bit Windows 7 Professional 32/64-Bit Windows 7 Ultimate 32/64-Bit Windows Vista Home Basic 32/64-Bit Windows Vista Business 32/64-Bit Windows Vista Ultimate 32-Bit	Unknown — not stated by the source
Processor special features5 differ
Intel® Wireless Display (Intel® WiDi)Known for one	Yes	Unknown — not stated by the source
CPU configuration (max)Known for one	1	Unknown — not stated by the source
Graphics & IMC lithographyKnown for one	32 nm	Unknown — not stated by the source
Idle StatesKnown for one	Yes	Unknown — not stated by the source
Intel Clear Video TechnologyKnown for one	No	Unknown — not stated by the source
Intel Dual Display Capable TechnologyKnown for one	Yes	Unknown — not stated by the source
Intel Enhanced Halt StateKnown for one	Yes	Unknown — not stated by the source
Intel FDI TechnologyKnown for one	Yes	Unknown — not stated by the source
Intel Fast Memory AccessKnown for one	Yes	Unknown — not stated by the source
Intel Flex Memory AccessKnown for one	Yes	Unknown — not stated by the source
Intel Identity Protection Technology versionKnown for one	1.00	Unknown — not stated by the source
Intel Rapid Storage TechnologyKnown for one	No	Unknown — not stated by the source
Intel VT-x with Extended Page Tables (EPT)Known for one	Yes	Unknown — not stated by the source
Intel Virtualization Technology (VT-x)Differs	Yes	No
Intel® AES New Instructions (Intel® AES-NI)Known for one	No	Unknown — not stated by the source
Intel® Anti-Theft Technology (Intel® AT)Known for one	Yes	Unknown — not stated by the source
Intel® Clear Video HD Technology (Intel® CVT HD)Known for one	Yes	Unknown — not stated by the source
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Known for one	No	Unknown — not stated by the source
Intel® Identity Protection Technology (Intel® IPT)Known for one	Yes	Unknown — not stated by the source
Intel® InTru™ 3D TechnologyKnown for one	Yes	Unknown — not stated by the source
Intel® Insider™Known for one	Yes	Unknown — not stated by the source
Intel® My WiFi Technology (Intel® MWT)Known for one	Yes	Unknown — not stated by the source
Intel® Quick Sync Video TechnologyKnown for one	Yes	Unknown — not stated by the source
Processor ARK IDDiffers	52220	50154
Processor codeKnown for one	SR04S	Unknown — not stated by the source
Processor package sizeDiffers	37.5 x 37.5 xrPGA988B); 31 x 24 (BGA1023)	22 x 22 mm
Supported instruction setsDiffers	AVX	SSE2, SSE3, SSSE3
Conflict-Free processorDiffers	No	Yes
Battery1 differ
Number of battery cellsDiffers	6	4
Battery life (max)Known for one	Unknown — not stated by the source	4 h
Poweridentical
AC adapter powerKnown for one	Unknown — not stated by the source	29 W
Securityidentical
Cable lock slotKnown for one	No	Unknown — not stated by the source
Certificatesidentical
CertificationKnown for one	EPEAT	Unknown — not stated by the source
Sustainabilityidentical
Sustainability certificatesKnown for one	ENERGY STAR	Unknown — not stated by the source
Weight & dimensions3 differ
WeightDiffers	2.5 kg	1.54 kg
WidthDiffers	384 mm	285 mm
DepthDiffers	258 mm	194.5 mm
Height (front)Known for one	3 cm	Unknown — not stated by the source
Height (rear)Known for one	3.42 cm	Unknown — not stated by the source
HeightKnown for one	Unknown — not stated by the source	28.7 mm
Weight (imperial)Known for one	Unknown — not stated by the source	1.54 kg (3.39 lbs)
Packaging contentidentical
AC adapter includedKnown for one	Yes	Unknown — not stated by the source
Other featuresidentical
Infrared data portKnown for one	No	Unknown — not stated by the source
Compliance industry standardsKnown for one	IEEE 802.3, IEEE 802.3u, IEEE 802.3ab	Unknown — not stated by the source
Power supply typeKnown for one	AC/DC	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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