Product comparison · 2 laptops

Dell 7520 SE vs Dell Inspiron 7720 Intel® Core™ i5 i5-3210M

177specifications compared
39differ
138identical
18known for one product only

Key differences

Product colour
- 7520 SE:Black, Silver
- Inspiron 7720 Intel® Core™ i5 i5-3210M:Black
Display diagonal
- 7520 SE:39.6 cm (15.6")
- Inspiron 7720 Intel® Core™ i5 i5-3210M:43.9 cm (17.3")
Display resolution
- 7520 SE:1920 x 1080 pixels
- Inspiron 7720 Intel® Core™ i5 i5-3210M:1600 x 900 pixels
HD type
- 7520 SE:Full HD
- Inspiron 7720 Intel® Core™ i5 i5-3210M:HD+
Display surface
- 7520 SE:Matt
- Inspiron 7720 Intel® Core™ i5 i5-3210M:Gloss
Processor family
- 7520 SE:Intel® Core™ i7
- Inspiron 7720 Intel® Core™ i5 i5-3210M:Intel® Core™ i5
Processor generation
- 7520 SE:3rd gen Intel® Core™ i7
- Inspiron 7720 Intel® Core™ i5 i5-3210M:3rd gen Intel® Core™ i5
Processor model
- 7520 SE:i7-3612QM
- Inspiron 7720 Intel® Core™ i5 i5-3210M:i5-3210M

Side by side

Differences highlightedShow differences only

Comparison of 7520 SE, 7720
195 specifications	A Dell 7520 SE View product	B Dell Inspiron 7720 Intel® Core™ i5 i5-3210M Model 7720 View product
Design1 differ
Product typeKnown for one	Laptop	Unknown — not stated by the source
Product colourDiffers	Black, Silver	Black
Display4 differ
Display diagonalDiffers	39.6 cm (15.6")	43.9 cm (17.3")
Display resolutionDiffers	1920 x 1080 pixels	1600 x 900 pixels
TouchscreenKnown for one	No	Unknown — not stated by the source
HD typeDiffers	Full HD	HD+
Display surfaceDiffers	Matt	Gloss
Processor11 differ
Processor familyDiffers	Intel® Core™ i7	Intel® Core™ i5
Processor generationDiffers	3rd gen Intel® Core™ i7	3rd gen Intel® Core™ i5
Processor modelDiffers	i7-3612QM	i5-3210M
Processor coresDiffers	4	2
Processor threadsDiffers	8	4
Processor frequencyDiffers	2.1 GHz	2.5 GHz
Processor cacheDiffers	6 MB	3 MB
Processor socketDiffers	Socket 1224	BGA 1023
Processor seriesDiffers	Intel Core i7-3600 Mobile series	Intel Core i5-3200 Mobile series
SteppingDiffers	E1	L1
CPU multiplier (bus/core ratio)Differs	21	25
Memory3 differ
Internal memoryDiffers	8 GB	4 GB
Memory layout (slots x size)Differs	2 x 4 GB	1 x 4 GB
Memory slots (available)Differs	0	1
Storage3 differ
Total storage capacityDiffers	750 GB	500 GB
HDD capacityDiffers	750 GB	500 GB
HDD speedDiffers	7200 RPM	5400 RPM
Graphics2 differ
Discrete graphics card modelDiffers	AMD Radeon HD 7730M	NVIDIA® GeForce® GT 650M
Graphics card familyDiffers	AMD, Intel	Intel, NVIDIA
Number of discrete graphics cards installedKnown for one	1	Unknown — not stated by the source
Audio1 differ
Number of built-in speakersDiffers	2	3
Speakers manufacturerKnown for one	Skullcandy	Unknown — not stated by the source
Speaker powerKnown for one	2 W	Unknown — not stated by the source
Built-in subwooferKnown for one	Unknown — not stated by the source	Yes
Cameraidentical
Front cameraKnown for one	Yes	Unknown — not stated by the source
Network1 differ
Cabling technologyDiffers	10/100/1000Base-T(X)	10/100Base-T(X)
Top Wi-Fi standardKnown for one	Unknown — not stated by the source	Wi-Fi 4 (802.11n)
Ports & interfacesidentical
Combo headphone/mic portKnown for one	No	Unknown — not stated by the source
Docking connectorKnown for one	No	Unknown — not stated by the source
ExpressCard slotKnown for one	No	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
Keyboard1 differ
Numeric keypadDiffers	No	Yes
Windows keysKnown for one	Yes	Unknown — not stated by the source
Processor special features3 differ
Intel® Small Business Advantage (Intel® SBA)Known for one	No	Unknown — not stated by the source
Intel® Smart Response TechnologyKnown for one	No	Unknown — not stated by the source
Processor ARK IDDiffers	64901	65708
Processor codeDiffers	SR0MR	SR0N0
Processor package sizeDiffers	31.0 x 24.0 (BGA1224)	31.0 x 24.0 (BGA1023)
Securityidentical
Fingerprint readerKnown for one	No	Unknown — not stated by the source
Weight & dimensions9 differ
WeightDiffers	2.77 kg	3.28 kg
WidthDiffers	378 mm	416.8 mm
DepthDiffers	252 mm	276 mm
Height (front)Differs	3.03 cm	3.17 cm
Height (rear)Differs	3.41 cm	3.71 cm
Width (imperial)Differs	37.8 cm (14.9")	41.7 cm (16.4")
Depth (imperial)Differs	25.2 cm (9.92")	27.6 cm (10.9")
Height (front) (imperial)Differs	3.02 cm (1.19")	3.15 cm (1.24")
Height (rear) (imperial)Differs	3.4 cm (1.34")	3.71 cm (1.46")
Other featuresidentical
Intel segment taggingKnown for one	Home office	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.

More laptop comparisons

All laptop comparisons