Product comparison · 2 laptops

Dell 14 Rugged Extreme (7404) vs Dell Inspiron 3138 Intel® Celeron® N2815 Laptop

125specifications compared
68differ
57identical
77known for one product only

Key differences

Product colour
- 14 Rugged Extreme (7404):Black
- Inspiron 3138 Intel® Celeron® N2815 Laptop:Black, Silver
Display diagonal
- 14 Rugged Extreme (7404):35.6 cm (14")
- Inspiron 3138 Intel® Celeron® N2815 Laptop:29.5 cm (11.6")
Processor family
- 14 Rugged Extreme (7404):Intel® Core™ i5
- Inspiron 3138 Intel® Celeron® N2815 Laptop:Intel® Celeron®
Processor model
- 14 Rugged Extreme (7404):i5-4300U
- Inspiron 3138 Intel® Celeron® N2815 Laptop:N2815
Processor threads
- 14 Rugged Extreme (7404):4
- Inspiron 3138 Intel® Celeron® N2815 Laptop:2
Processor boost frequency
- 14 Rugged Extreme (7404):2.9 GHz
- Inspiron 3138 Intel® Celeron® N2815 Laptop:2.13 GHz
Processor frequency
- 14 Rugged Extreme (7404):1.9 GHz
- Inspiron 3138 Intel® Celeron® N2815 Laptop:1.86 GHz
Processor cache
- 14 Rugged Extreme (7404):3 MB
- Inspiron 3138 Intel® Celeron® N2815 Laptop:1 MB

Side by side

Differences highlightedShow differences only

Comparison of 14 Rugged Extreme (7404), 3138
202 specifications	A Dell 14 Rugged Extreme (7404)View product	B Dell Inspiron 3138 Intel® Celeron® N2815 Laptop Model 3138 View product
Design1 differ
Product colourDiffers	Black	Black, Silver
Housing materialKnown for one	Magnesium, Polymer	Unknown — not stated by the source
Display1 differ
Display diagonalDiffers	35.6 cm (14")	29.5 cm (11.6")
Touchscreen typeKnown for one	Resistive	Unknown — not stated by the source
HD typeKnown for one	HD	Unknown — not stated by the source
Pixel pitchKnown for one	0.1875 x 0.1875 mm	Unknown — not stated by the source
Touch technologyKnown for one	Unknown — not stated by the source	Multi-touch
Processor15 differ
Processor familyDiffers	Intel® Core™ i5	Intel® Celeron®
Processor generationKnown for one	4th gen Intel® Core™ i5	Unknown — not stated by the source
Processor modelDiffers	i5-4300U	N2815
Processor threadsDiffers	4	2
Processor boost frequencyDiffers	2.9 GHz	2.13 GHz
Processor frequencyDiffers	1.9 GHz	1.86 GHz
System bus rateKnown for one	5 GT/s	Unknown — not stated by the source
Processor cacheDiffers	3 MB	1 MB
Processor cache typeDiffers	Smart Cache	L2
Processor socketDiffers	BGA 1168	BGA 1170
Processor operating modesDiffers	64-bit	32-bit, 64-bit
Processor seriesDiffers	Intel Core i5-4300 Mobile series	Intel Celeron Processor N2000 Series for Mobile
Processor codenameDiffers	Haswell	Bay Trail
Bus typeKnown for one	DMI2	Unknown — not stated by the source
SteppingDiffers	D0	B3
Thermal Design Power (TDP)Differs	15 W	7.5 W
TjunctionDiffers	100 °C	105 °C
Maximum number of PCI Express lanesDiffers	12	4
PCI Express configurationsKnown for one	4x1, 2x4	Unknown — not stated by the source
Scenario Design Power (SDP)Known for one	Unknown — not stated by the source	4.5 W
Memory4 differ
Internal memoryDiffers	8 GB	4 GB
Internal memory typeDiffers	DDR3L-SDRAM	DDR3-SDRAM
Memory form factorKnown for one	SO-DIMM	Unknown — not stated by the source
Memory layout (slots x size)Differs	2 x 4 GB	1 x 4 GB
Memory slotsKnown for one	2x SO-DIMM	Unknown — not stated by the source
Maximum internal memoryDiffers	16 GB	8 GB
Maximum internal memory (64-bit)Known for one	16 GB	Unknown — not stated by the source
Storage2 differ
Total storage capacityDiffers	256 GB	500 GB
Storage mediaDiffers	SSD	HDD
Number of SSDs installedKnown for one	1	Unknown — not stated by the source
SSD capacityKnown for one	256 GB	Unknown — not stated by the source
Optical drive typeKnown for one	DVD-RW	Unknown — not stated by the source
Number of HDDs installedKnown for one	Unknown — not stated by the source	1
HDD capacityKnown for one	Unknown — not stated by the source	500 GB
HDD interfaceKnown for one	Unknown — not stated by the source	SATA
HDD speedKnown for one	Unknown — not stated by the source	5400 RPM
Graphics3 differ
On-board graphics card modelDiffers	Intel® HD Graphics 4400	Intel® HD Graphics
Maximum on-board graphics card memoryKnown for one	1.74 GB	Unknown — not stated by the source
On-board graphics card base frequencyDiffers	200 MHz	313 MHz
On-board graphics card dynamic frequency (max)Differs	1100 MHz	756 MHz
On-board graphics card DirectX versionKnown for one	12	Unknown — not stated by the source
On-board graphics card IDKnown for one	0xA16	Unknown — not stated by the source
Discrete graphics cardKnown for one	Unknown — not stated by the source	No
Discrete graphics card modelKnown for one	Unknown — not stated by the source	Not available
On-board graphics card burst frequencyKnown for one	Unknown — not stated by the source	756 MHz
Audio1 differ
Audio systemDiffers	HD	Waves MaxxAudio Pro
Number of built-in speakersKnown for one	1	Unknown — not stated by the source
Speaker powerKnown for one	2 W	Unknown — not stated by the source
Cameraidentical
Swivel webcamKnown for one	No	Unknown — not stated by the source
Rear cameraKnown for one	No	Unknown — not stated by the source
Optical driveidentical
LightScribeKnown for one	No	Unknown — not stated by the source
Network2 differ
Wi-Fi standardsDiffers	802.11a, 802.11b, 802.11g	Wi-Fi 4 (802.11n)
BluetoothDiffers	No	Yes
Bluetooth versionKnown for one	Unknown — not stated by the source	4.0
Ports & interfaces8 differ
USB 2.0 ports quantityDiffers	2	1
Ethernet LAN (RJ-45) portsDiffers	2	1
VGA (D-Sub) ports quantityDiffers	1	0
Headphone outputsDiffers	0	1
Combo headphone/mic portKnown for one	Yes	Unknown — not stated by the source
Microphone inDiffers	No	Yes
Docking connectorDiffers	Yes	No
ExpressCard slotDiffers	Yes	No
Serial ports quantityKnown for one	2	Unknown — not stated by the source
Total number of SATA connectorsDiffers	4	2
Number of SATA III connectorsKnown for one	4	Unknown — not stated by the source
USB Sleep-and-ChargeKnown for one	Yes	Unknown — not stated by the source
USB Sleep-and-Charge portsKnown for one	1	Unknown — not stated by the source
HDMI versionKnown for one	Unknown — not stated by the source	1.4a
Firewire (IEEE 1394) portsKnown for one	Unknown — not stated by the source	0
CardBus PCMCIA slots quantityKnown for one	Unknown — not stated by the source	0
CardBus PCMCIA slot typeKnown for one	Unknown — not stated by the source	No
SmartCard slotKnown for one	Unknown — not stated by the source	No
Keyboardidentical
Windows keysKnown for one	Yes	Unknown — not stated by the source
Full-size keyboardKnown for one	Unknown — not stated by the source	Yes
Software1 differ
Operating system installedDiffers	Windows 7 Professional	Windows 8.1
Bundled softwareKnown for one	Unknown — not stated by the source	Microsoft 2013 Office McAfee (30 días)
Processor special features22 differ
Embedded options availableDiffers	Yes	No
Intel Identity Protection Technology versionDiffers	1.00	0.00
Intel ME Firmware VersionKnown for one	9.5	Unknown — not stated by the source
Intel Rapid Storage TechnologyDiffers	Yes	No
Intel Secure Key Technology versionKnown for one	1.00	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 Stable Image Platform Program (SIPP)Known for one	Yes	Unknown — not stated by the source
Intel Stable Image Platform Program (SIPP) 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 TechnologyDiffers	Yes	No
Intel VT-x with Extended Page Tables (EPT)Differs	Yes	No
Intel Virtualization Technology for Directed I/O (VT-d)Differs	Yes	No
Intel® AES New Instructions (Intel® AES-NI)Differs	Yes	No
Intel® Anti-Theft Technology (Intel® AT)Differs	Yes	No
Intel® Clear Video HD Technology (Intel® CVT HD)Differs	Yes	No
Intel® High Definition Audio (Intel® HD Audio)Differs	Yes	No
Intel® Hyper Threading Technology (Intel® HT Technology)Differs	Yes	No
Intel® Identity Protection Technology (Intel® IPT)Differs	Yes	No
Intel® InTru™ 3D TechnologyDiffers	Yes	No
Intel® Insider™Differs	Yes	No
Intel® Quick Sync Video TechnologyDiffers	Yes	No
Intel® Secure KeyKnown for one	Yes	Unknown — not stated by the source
Intel® Small Business Advantage (Intel® SBA)Differs	Yes	No
Intel® Smart CacheKnown for one	Yes	Unknown — not stated by the source
Intel® Smart Response TechnologyDiffers	Yes	No
Intel® Turbo Boost TechnologyDiffers	2.0	No
Processor ARK IDDiffers	76308	79051
Processor codeDiffers	SR1ED	SR1SJ
Processor package sizeDiffers	40 x 24 x 1.5 mm	25 x 27 mm
Supported instruction setsKnown for one	AVX 2.0, SSE4.1, SSE4.2	Unknown — not stated by the source
Thermal Monitoring TechnologiesDiffers	Yes	No
UARTKnown for one	Yes	Unknown — not stated by the source
Graphics & IMC lithographyKnown for one	Unknown — not stated by the source	22 nm
Brand-specific featuresidentical
Dell E-Value CodeKnown for one	CA002L74042WER	Unknown — not stated by the source
Battery2 differ
Number of battery cellsDiffers	6	3
Battery capacityDiffers	65 Wh	50 Wh
Battery voltageKnown for one	14.8 V	Unknown — not stated by the source
Poweridentical
AC adapter frequencyKnown for one	50 - 60 Hz	Unknown — not stated by the source
AC adapter input voltageKnown for one	100 - 240 V	Unknown — not stated by the source
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
Power auto-sensingKnown for one	Yes	Unknown — not stated by the source
Securityidentical
Fingerprint readerKnown for one	Yes	Unknown — not stated by the source
Password protectionKnown for one	Yes	Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for one	-29 - 63 °C	Unknown — not stated by the source
Storage temperature (T-T)Known for one	-51 - 71 °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	-15.24 - 4572 m	Unknown — not stated by the source
Non-operating altitudeKnown for one	-15.24 - 9144 m	Unknown — not stated by the source
Sustainability1 differ
Sustainability certificatesDiffers	ENERGY STAR	EPEAT Silver, ENERGY STAR
Weight & dimensions4 differ
WeightDiffers	3.54 kg	1.43 kg
WidthDiffers	356 mm	300 mm
DepthDiffers	247 mm	201.5 mm
HeightDiffers	52 mm	21.2 mm
Packaging contentidentical
ManualKnown for one	Yes	Unknown — not stated by the source
Power cord includedKnown for one	Yes	Unknown — not stated by the source
Quick start guideKnown for one	Yes	Unknown — not stated by the source
Other features1 differ
3DKnown for one	No	Unknown — not stated by the source
Intel segment taggingDiffers	Enterprise	Home office

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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