Product comparison · 2 laptops

Dell Inspiron 5439 Intel® Core™ i5 i5-4200U Laptop vs Dell Inspiron 7778 Intel® Core™ i7 i7-6500U Hybrid (2-in-1)

152specifications compared
72differ
80identical
64known for one product only

Key differences

Product type
- Inspiron 5439 Intel® Core™ i5 i5-4200U Laptop:Laptop
- Inspiron 7778 Intel® Core™ i7 i7-6500U Hybrid (2-in-1):Hybrid (2-in-1)
Product colour
- Inspiron 5439 Intel® Core™ i5 i5-4200U Laptop:Graphite, Silver
- Inspiron 7778 Intel® Core™ i7 i7-6500U Hybrid (2-in-1):Grey
Form factor
- Inspiron 5439 Intel® Core™ i5 i5-4200U Laptop:Clamshell
- Inspiron 7778 Intel® Core™ i7 i7-6500U Hybrid (2-in-1):Convertible (Folder)
Display diagonal
- Inspiron 5439 Intel® Core™ i5 i5-4200U Laptop:35.6 cm (14")
- Inspiron 7778 Intel® Core™ i7 i7-6500U Hybrid (2-in-1):43.9 cm (17.3")
Display resolution
- Inspiron 5439 Intel® Core™ i5 i5-4200U Laptop:1366 x 768 pixels
- Inspiron 7778 Intel® Core™ i7 i7-6500U Hybrid (2-in-1):1920 x 1080 pixels
Touchscreen
- Inspiron 5439 Intel® Core™ i5 i5-4200U Laptop:No
- Inspiron 7778 Intel® Core™ i7 i7-6500U Hybrid (2-in-1):Yes
Pixel pitch
- Inspiron 5439 Intel® Core™ i5 i5-4200U Laptop:0.2265 x 0.2265 mm
- Inspiron 7778 Intel® Core™ i7 i7-6500U Hybrid (2-in-1):0.1989 x 0.1989 mm
Processor family
- Inspiron 5439 Intel® Core™ i5 i5-4200U Laptop:Intel® Core™ i5
- Inspiron 7778 Intel® Core™ i7 i7-6500U Hybrid (2-in-1):Intel® Core™ i7

Side by side

Differences highlightedShow differences only

Comparison of 5439, 7778
216 specifications	A Dell Inspiron 5439 Intel® Core™ i5 i5-4200U Laptop Model 5439 View product	B Dell Inspiron 7778 Intel® Core™ i7 i7-6500U Hybrid (2-in-1) Model 7778 View product
Design3 differ
Product typeDiffers	Laptop	Hybrid (2-in-1)
Product colourDiffers	Graphite, Silver	Grey
Form factorDiffers	Clamshell	Convertible (Folder)
Market positioningKnown for one	Unknown — not stated by the source	Business
Display4 differ
Display diagonalDiffers	35.6 cm (14")	43.9 cm (17.3")
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 typeKnown for one	Unknown — not stated by the source	Full HD
Touch technologyKnown for one	Unknown — not stated by the source	Multi-touch
Pixel pitchDiffers	0.2265 x 0.2265 mm	0.1989 x 0.1989 mm
Dual-screenKnown for one	No	Unknown — not stated by the source
Processor14 differ
Processor familyDiffers	Intel® Core™ i5	Intel® Core™ i7
Processor generationDiffers	4th gen Intel® Core™ i5	6th gen Intel® Core™ i7
Processor modelDiffers	i5-4200U	i7-6500U
Processor boost frequencyDiffers	2.6 GHz	3.1 GHz
Processor frequencyDiffers	1.6 GHz	2.5 GHz
System bus rateKnown for one	Unknown — not stated by the source	4 GT/s
Processor cacheDiffers	3 MB	4 MB
Processor socketDiffers	BGA 1168	LGA 1356 (Socket B2)
Processor lithographyDiffers	22 nm	14 nm
Processor seriesDiffers	Intel Core i5-4200 Mobile series	Intel Core i7-6500 Mobile series
Processor codenameDiffers	Haswell	Skylake
Bus typeDiffers	DMI2	OPI
SteppingDiffers	C0	D1
Configurable TDP-up frequencyKnown for one	Unknown — not stated by the source	2.6 GHz
Configurable TDP-upKnown for one	Unknown — not stated by the source	25 W
Configurable TDP-downKnown for one	Unknown — not stated by the source	7.5 W
Configurable TDP-down frequencyKnown for one	Unknown — not stated by the source	0.8 GHz
PCI Express configurationsDiffers	1x4, 2x4	1x4, 4x1
PCI Express slots versionDiffers	2.0	3.0
Memory4 differ
Internal memoryDiffers	4 GB	16 GB
Internal memory typeDiffers	DDR3L-SDRAM	DDR4-SDRAM
Memory clock speedDiffers	1600 MHz	2133 MHz
Memory layout (slots x size)Differs	1 x 4 GB	2 x 8 GB
Storage2 differ
Total storage capacityDiffers	500 GB	512 GB
Storage mediaDiffers	HDD	SSD
Number of SSDs installedKnown for one	Unknown — not stated by the source	1
SSD capacityKnown for one	Unknown — not stated by the source	512 GB
Number of HDDs installedKnown for one	1	Unknown — not stated by the source
HDD capacityKnown for one	500 GB	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
HDD sizeKnown for one	2.5"	Unknown — not stated by the source
Graphics8 differ
Discrete GPU manufacturerKnown for one	Unknown — not stated by the source	NVIDIA
Discrete graphics card modelDiffers	NVIDIA® GeForce® GT 740M	NVIDIA® GeForce® 940MX
Discrete graphics memory typeDiffers	GDDR3	GDDR5
On-board GPU manufacturerKnown for one	Unknown — not stated by the source	Intel
On-board graphics card modelDiffers	Intel® HD Graphics 4400	Intel® HD Graphics 520
On-board graphics card base frequencyDiffers	200 MHz	300 MHz
On-board graphics card dynamic frequency (max)Differs	1000 MHz	1050 MHz
On-board graphics card DirectX versionDiffers	12	12.0
On-board graphics card OpenGL versionDiffers	4.3	4.4
On-board graphics card IDDiffers	0xA16	1916
Number of discrete graphics cards supportedKnown for one	Unknown — not stated by the source	1
Graphics card Open GL supportKnown for one	Yes	Unknown — not stated by the source
Audio1 differ
Audio chipKnown for one	Unknown — not stated by the source	Realtek ALC3234CG
Audio systemKnown for one	Unknown — not stated by the source	MaxxAudio Pro
Speaker powerDiffers	1.5 W	2 W
Speakers manufacturerKnown for one	Waves	Unknown — not stated by the source
Built-in subwooferKnown for one	Yes	Unknown — not stated by the source
Camera1 differ
Front camera resolution (numeric)Differs	1 MP	0.92 MP
Video capturing speedKnown for one	Unknown — not stated by the source	30 fps
Network2 differ
Wi-Fi standardsDiffers	802.11b, 802.11g, Wi-Fi 4 (802.11n)	802.11a, Wi-Fi 5 (802.11ac), 802.11b, 802.11g, Wi-Fi 4 (802.11n)
Ethernet LANDiffers	Yes	No
Ethernet LAN data ratesKnown for one	10,100,1000 Mbit/s	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	1
Ethernet LAN (RJ-45) portsDiffers	1	0
HDMI versionKnown for one	Unknown — not stated by the source	1.4a
Docking connectorKnown for one	No	Unknown — not stated by the source
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
Keyboard1 differ
Keyboard backlitKnown for one	Unknown — not stated by the source	Yes
Numeric keypadDiffers	No	Yes
Keyboard languageKnown for one	Unknown — not stated by the source	Czech, Slovakian
Full-size keyboardKnown for one	Yes	Unknown — not stated by the source
Software1 differ
Operating system installedDiffers	Windows 8.1	Windows 10 Pro
Operating system architectureKnown for one	Unknown — not stated by the source	64-bit
Recovery operating systemKnown for one	Unknown — not stated by the source	Windows 10 Home
Trial softwareKnown for one	Unknown — not stated by the source	Microsoft Office
Drivers includedKnown for one	Yes	Unknown — not stated by the source
Processor special features11 differ
Graphics & IMC lithographyKnown for one	Unknown — not stated by the source	14 nm
Intel Clear Video TechnologyDiffers	No	Yes
Intel Flex Memory AccessDiffers	No	Yes
Intel Rapid Storage TechnologyDiffers	Yes	No
Intel Small Business Advantage (SBA) versionKnown for one	Unknown — not stated by the source	1.00
Intel Smart Response Technology versionKnown for one	Unknown — not stated by the source	1.00
Intel Software Guard Extensions (Intel SGX)Known for one	Unknown — not stated by the source	Yes
Intel Stable Image Platform Program (SIPP)Known for one	Unknown — not stated by the source	No
Intel Stable Image Platform Program (SIPP) versionKnown for one	Unknown — not stated by the source	0.00
Intel TSX-NI versionDiffers	0.00	1.00
Intel Virtualization Technology for Directed I/O (VT-d)Differs	No	Yes
Intel® Anti-Theft Technology (Intel® AT)Differs	Yes	No
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Differs	No	Yes
Intel® OS GuardKnown for one	Unknown — not stated by the source	Yes
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
Processor ARK IDDiffers	75459	88194
Processor codeDiffers	SR170	SR2EZ
Processor package sizeDiffers	40 x 24 x 1.5 mm	42 X 24 mm
Supported instruction setsDiffers	AVX 2.0	SSE4.1, SSE4.2, AVX 2.0
Intel HD GraphicsKnown for one	Yes	Unknown — not stated by the source
Intel ME Firmware VersionKnown for one	9.5	Unknown — not stated by the source
Intel Smart Connect TechnologyKnown for one	Yes	Unknown — not stated by the source
Intel Smart Connect Technology versionKnown for one	1.00	Unknown — not stated by the source
Intel® Built-in Visuals TechnologyKnown for one	Yes	Unknown — not stated by the source
Intel® High Definition Audio (Intel® HD Audio)Known for one	Yes	Unknown — not stated by the source
Intel® Matrix Storage Technology (Intel® MST)Known for one	No	Unknown — not stated by the source
Intel® Smart CacheKnown for one	Yes	Unknown — not stated by the source
UARTKnown 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	3	4
Battery capacityKnown for one	Unknown — not stated by the source	56 Wh
Battery voltageDiffers	11.4 V	15.2 V
Power1 differ
AC adapter powerKnown for one	Unknown — not stated by the source	65 W
AC adapter input voltageDiffers	90 - 264 V	100 - 240 V
AC adapter output currentKnown for one	Unknown — not stated by the source	3.34 A
Security1 differ
Cable lock slotDiffers	No	Yes
Cable lock slot typeKnown for one	Unknown — not stated by the source	Noble
Operational conditions8 differ
Operating temperature (T-T)Differs	0 - 40 °C	0 - 35 °C
Storage temperature (T-T)Differs	-20 - 60 °C	-40 - 65 °C
Operating relative humidity (H-H)Differs	20 - 90%	10 - 90%
Storage relative humidity (H-H)Differs	20 - 95%	0 - 95%
Operating shockDiffers	50 G	110 G
Non-operating shockDiffers	180 G	160 G
Operating vibrationDiffers	0.5 G	0.66 G
Non-operating vibrationDiffers	2.16 G	1.3 G
Sustainabilityidentical
Sustainability certificatesKnown for one	Unknown — not stated by the source	EPEAT Silver, ENERGY STAR
Weight & dimensions4 differ
WeightDiffers	1.53 kg	2.94 kg
WidthDiffers	337.6 mm	412.5 mm
DepthDiffers	233.5 mm	277.5 mm
HeightDiffers	18.3 mm	22.1 mm
Packaging contentidentical
Quick start guideKnown for one	Yes	Unknown — not stated by the source
Warranty cardKnown for one	Yes	Unknown — not stated by the source
Other features1 differ
Intel segment taggingDiffers	Home office	Home office, Small Business

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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