Product comparison · 2 laptops

Lenovo Essential G40 Intel® Celeron® 2957U Laptop vs Samsung 6 NT630Z5J-K320 laptop Intel® Core™ i3 i3-4010U

132specifications compared
51differ
81identical
43known for one product only

Key differences

Product colour
- Essential G40 Intel® Celeron® 2957U Laptop:Black
- 6 NT630Z5J-K320 laptop Intel® Core™ i3 i3-4010U:Silver
Display diagonal
- Essential G40 Intel® Celeron® 2957U Laptop:35.6 cm (14")
- 6 NT630Z5J-K320 laptop Intel® Core™ i3 i3-4010U:39.6 cm (15.6")
Display resolution
- Essential G40 Intel® Celeron® 2957U Laptop:1366 x 768 pixels
- 6 NT630Z5J-K320 laptop Intel® Core™ i3 i3-4010U:1920 x 1080 pixels
HD type
- Essential G40 Intel® Celeron® 2957U Laptop:HD
- 6 NT630Z5J-K320 laptop Intel® Core™ i3 i3-4010U:Full HD
Processor family
- Essential G40 Intel® Celeron® 2957U Laptop:Intel® Celeron®
- 6 NT630Z5J-K320 laptop Intel® Core™ i3 i3-4010U:Intel® Core™ i3
Processor model
- Essential G40 Intel® Celeron® 2957U Laptop:2957U
- 6 NT630Z5J-K320 laptop Intel® Core™ i3 i3-4010U:i3-4010U
Processor threads
- Essential G40 Intel® Celeron® 2957U Laptop:2
- 6 NT630Z5J-K320 laptop Intel® Core™ i3 i3-4010U:4
Processor frequency
- Essential G40 Intel® Celeron® 2957U Laptop:1.4 GHz
- 6 NT630Z5J-K320 laptop Intel® Core™ i3 i3-4010U:1.7 GHz

Side by side

Differences highlightedShow differences only

Comparison of G40, NT630Z5J-K320
175 specifications	A Lenovo Essential G40 Intel® Celeron® 2957U Laptop Model G40 View product	B Samsung 6 NT630Z5J-K320 laptop Intel® Core™ i3 i3-4010U Model NT630Z5J-K320 View product
Design1 differ
Product colourDiffers	Black	Silver
Display3 differ
Display diagonalDiffers	35.6 cm (14")	39.6 cm (15.6")
Display resolutionDiffers	1366 x 768 pixels	1920 x 1080 pixels
HD typeDiffers	HD	Full HD
Dual-screenKnown for one	No	Unknown — not stated by the source
Processor9 differ
Processor familyDiffers	Intel® Celeron®	Intel® Core™ i3
Processor modelDiffers	2957U	i3-4010U
Processor threadsDiffers	2	4
Processor frequencyDiffers	1.4 GHz	1.7 GHz
Processor cacheDiffers	2 MB	3 MB
Processor seriesDiffers	Intel Celeron Processor 2000 Series for Mobile	Intel® Core™ i3-4000 Mobile Series
SteppingDiffers	D0	C0
Maximum number of PCI Express lanesDiffers	10	12
PCI Express configurationsDiffers	4x1, 1x4	2x4, 4x1
Processor generationKnown for one	Unknown — not stated by the source	4th gen Intel® Core™ i3
Memory2 differ
Internal memoryDiffers	4 GB	8 GB
Memory layout (slots x size)Differs	1 x 4 GB	2 x 4 GB
Maximum internal memoryKnown for one	16 GB	Unknown — not stated by the source
Memory clock speedKnown for one	Unknown — not stated by the source	1600 MHz
Memory form factorKnown for one	Unknown — not stated by the source	SO-DIMM
Memory slotsKnown for one	Unknown — not stated by the source	2x SO-DIMM
Storage2 differ
Optical drive typeDiffers	DVD±RW	DVD Super Multi DL
Compatible memory cardsDiffers	MMC, SD	SD, SDHC, SDXC
HDD interfaceKnown for one	Unknown — not stated by the source	SATA II
HDD speedKnown for one	Unknown — not stated by the source	5400 RPM
Graphics1 differ
On-board graphics card modelDiffers	Intel® HD Graphics	Intel® HD Graphics 4400
Maximum on-board graphics card memoryKnown for one	Unknown — not stated by the source	2 GB
On-board graphics card DirectX versionKnown for one	Unknown — not stated by the source	11.2/12
On-board graphics card OpenGL versionKnown for one	Unknown — not stated by the source	4.3
On-board graphics card IDKnown for one	Unknown — not stated by the source	0xA16
Audio1 differ
Audio systemDiffers	Dolby Advanced Audio v2	Dolby Home Theater
Number of built-in speakersKnown for one	Unknown — not stated by the source	2
Speaker powerKnown for one	Unknown — not stated by the source	4 W
Built-in microphoneKnown for one	Unknown — not stated by the source	Yes
Network1 differ
Ethernet LAN data ratesDiffers	10,100 Mbit/s	10,100,1000 Mbit/s
Wi-Fi standardsKnown for one	Unknown — not stated by the source	Wi-Fi 5 (802.11ac)
Ports & interfaces4 differ
USB 2.0 ports quantityDiffers	2	1
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers	1	2
Thunderbolt 2 ports quantityKnown for one	0	Unknown — not stated by the source
Headphone outputsKnown for one	1	Unknown — not stated by the source
Microphone inKnown for one	Yes	Unknown — not stated by the source
Total number of SATA connectorsDiffers	2	4
Number of SATA III connectorsDiffers	2	4
Docking connectorKnown for one	Unknown — not stated by the source	No
Keyboard1 differ
Numeric keypadDiffers	No	Yes
Windows keysKnown for one	Yes	Unknown — not stated by the source
Software1 differ
Operating system installedDiffers	FreeDOS	Windows 8.1
Operating system architectureKnown for one	Unknown — not stated by the source	64-bit
Trial softwareKnown for one	Unknown — not stated by the source	Norton Internet Security, Microsoft Office
Bundled softwareKnown for one	Unknown — not stated by the source	Adobe Photoshop Element 11, Recovery, Link, SideSync, Settings, S Player+, S PhotoStudio, Support Center, SW Update
Processor special features20 differ
Intel® Wireless Display (Intel® WiDi)Differs	No	Yes
Embedded options availableDiffers	No	Yes
Intel Clear Video TechnologyDiffers	Yes	No
Intel Identity Protection Technology versionDiffers	0.00	1.00
Intel Small Business Advantage (SBA) versionDiffers	0.00	1.00
Intel Smart Response Technology versionDiffers	0.00	1.00
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 Virtualization Technology for Directed I/O (VT-d)Differs	No	Yes
Intel® AES New Instructions (Intel® AES-NI)Differs	No	Yes
Intel® Anti-Theft Technology (Intel® AT)Differs	No	Yes
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Differs	Yes	No
Intel® Hyper Threading Technology (Intel® HT Technology)Differs	No	Yes
Intel® Identity Protection Technology (Intel® IPT)Differs	No	Yes
Intel® InTru™ 3D TechnologyDiffers	No	Yes
Intel® Insider™Differs	No	Yes
Intel® My WiFi Technology (Intel® MWT)Differs	No	Yes
Intel® OS GuardKnown for one	No	Unknown — not stated by the source
Intel® Small Business Advantage (Intel® SBA)Differs	No	Yes
Intel® Smart CacheKnown for one	Yes	Unknown — not stated by the source
Intel® Smart Response TechnologyDiffers	No	Yes
Processor ARK IDDiffers	78942	75107
Processor codeDiffers	SR1DV	SSSR16Q
Supported instruction setsDiffers	SSE4.1, SSE4.2	AVX 2.0, SSE4.1, SSE4.2
Battery1 differ
Number of battery cellsDiffers	4	3
Battery life (max)Known for one	4 h	Unknown — not stated by the source
Battery capacityKnown for one	Unknown — not stated by the source	43 Wh
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 powerKnown for one	Unknown — not stated by the source	40 W
Operational conditionsidentical
Operating temperature (T-T)Known for one	5 - 35 °C	Unknown — not stated by the source
Storage temperature (T-T)Known for one	5 - 43 °C	Unknown — not stated by the source
Operating relative humidity (H-H)Known for one	8 - 95%	Unknown — not stated by the source
Storage relative humidity (H-H)Known for one	5 - 95%	Unknown — not stated by the source
Operating altitudeKnown for one	0 - 2438 m	Unknown — not stated by the source
Weight & dimensions4 differ
WeightDiffers	2.1 kg	2.3 kg
WidthDiffers	349 mm	375.9 mm
DepthDiffers	245 mm	247.9 mm
HeightDiffers	24.8 mm	22.8 mm
Packaging contentidentical
AC adapter includedKnown for one	Yes	Unknown — not stated by the source
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
Optical driveidentical
LightScribeKnown for one	Unknown — not stated by the source	No

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