Product comparison · 2 laptops

NEC LAVIE Direct NS (e) PC-GN16CJSDDC5AD5YDA laptop Intel® Celeron® 3855U vs NEC LAVIE Direct NS (e) PC-GN21DJSLDC5AD5YDA laptop Intel® Pentium® 4405U

115specifications compared
17differ
98identical
27known for one product only

Key differences

Product colour
- LAVIE Direct NS (e) PC-GN16CJSDDC5AD5YDA laptop Intel® Celeron® 3855U:White
- LAVIE Direct NS (e) PC-GN21DJSLDC5AD5YDA laptop Intel® Pentium® 4405U:Black, White
Processor family
- LAVIE Direct NS (e) PC-GN16CJSDDC5AD5YDA laptop Intel® Celeron® 3855U:Intel® Celeron®
- LAVIE Direct NS (e) PC-GN21DJSLDC5AD5YDA laptop Intel® Pentium® 4405U:Intel® Pentium®
Processor model
- LAVIE Direct NS (e) PC-GN16CJSDDC5AD5YDA laptop Intel® Celeron® 3855U:3855U
- LAVIE Direct NS (e) PC-GN21DJSLDC5AD5YDA laptop Intel® Pentium® 4405U:4405U
Processor threads
- LAVIE Direct NS (e) PC-GN16CJSDDC5AD5YDA laptop Intel® Celeron® 3855U:2
- LAVIE Direct NS (e) PC-GN21DJSLDC5AD5YDA laptop Intel® Pentium® 4405U:4
Processor frequency
- LAVIE Direct NS (e) PC-GN16CJSDDC5AD5YDA laptop Intel® Celeron® 3855U:1.6 GHz
- LAVIE Direct NS (e) PC-GN21DJSLDC5AD5YDA laptop Intel® Pentium® 4405U:2.1 GHz
Processor socket
- LAVIE Direct NS (e) PC-GN16CJSDDC5AD5YDA laptop Intel® Celeron® 3855U:BGA 1356
- LAVIE Direct NS (e) PC-GN21DJSLDC5AD5YDA laptop Intel® Pentium® 4405U:LGA 1356 (Socket B2)
PCI Express configurations
- LAVIE Direct NS (e) PC-GN16CJSDDC5AD5YDA laptop Intel® Celeron® 3855U:1x2+2x1, 1x4, 2x2, 4x1
- LAVIE Direct NS (e) PC-GN21DJSLDC5AD5YDA laptop Intel® Pentium® 4405U:1x4, 4x1
Maximum on-board graphics card memory
- LAVIE Direct NS (e) PC-GN16CJSDDC5AD5YDA laptop Intel® Celeron® 3855U:32 GB
- LAVIE Direct NS (e) PC-GN21DJSLDC5AD5YDA laptop Intel® Pentium® 4405U:1.74 GB

Side by side

Differences highlightedShow differences only

Comparison of PC-GN16CJSDDC5AD5YDA, PC-GN21DJSLDC5AD5YDA
142 specifications	A NEC LAVIE Direct NS (e) PC-GN16CJSDDC5AD5YDA laptop Intel® Celeron® 3855U Model PC-GN16CJSDDC5AD5YDA View product	B NEC LAVIE Direct NS (e) PC-GN21DJSLDC5AD5YDA laptop Intel® Pentium® 4405U Model PC-GN21DJSLDC5AD5YDA View product
Design1 differ
Product type	Laptop	Laptop
Product colourDiffers	White	Black, White
Form factor	Clamshell	Clamshell
Displayidentical
Display diagonal	39.6 cm (15.6")	39.6 cm (15.6")
Display resolution	1366 x 768 pixels	1366 x 768 pixels
Touchscreen	No	No
HD type	HD	HD
LED backlight	Yes	Yes
Native aspect ratio	16:9	16:9
Processor7 differ
Processor manufacturer	Intel	Intel
Processor familyDiffers	Intel® Celeron®	Intel® Pentium®
Processor modelDiffers	3855U	4405U
Processor cores	2	2
Processor threadsDiffers	2	4
Processor frequencyDiffers	1.6 GHz	2.1 GHz
Processor cache	2 MB	2 MB
Processor cache type	Smart Cache	Smart Cache
Processor socketDiffers	BGA 1356	LGA 1356 (Socket B2)
Processor lithography	14 nm	14 nm
Processor operating modes	64-bit	64-bit
Processor seriesDiffers	Intel Celeron Processor 3000 series for Mobile	Intel Pentium 4000 series for Mobile
Processor codename	Skylake	Skylake
Bus type	OPI	OPI
Stepping	D1	D1
Thermal Design Power (TDP)	15 W	15 W
Configurable TDP-down	10 W	10 W
Tjunction	100 °C	100 °C
Maximum number of PCI Express lanes	10	10
PCI Express configurationsDiffers	1x2+2x1, 1x4, 2x2, 4x1	1x4, 4x1
PCI Express slots version	2.0	2.0
ECC supported by processor	No	No
Memoryidentical
Internal memory	4 GB	4 GB
Internal memory type	DDR4-SDRAM	DDR4-SDRAM
Memory slots	2x SO-DIMM	2x SO-DIMM
Maximum internal memory	16 GB	16 GB
Memory form factorKnown for one	Unknown — not stated by the source	SO-DIMM
Storageidentical
Total storage capacity	500 GB	500 GB
Storage media	HDD	HDD
Number of HDDs installed	1	1
HDD capacity	500 GB	500 GB
HDD interfaceKnown for one	SATA	Unknown — not stated by the source
HDD speed	5400 RPM	5400 RPM
Optical drive type	DVD Super Multi	DVD Super Multi
Card reader integrated	Yes	Yes
Compatible memory cards	SD, SDHC, SDXC	SD, SDHC, SDXC
Graphics3 differ
On-board graphics card	Yes	Yes
Discrete graphics card	No	No
Discrete graphics card model	Not available	Not available
On-board graphics card model	Intel® HD Graphics 510	Intel® HD Graphics 510
Maximum on-board graphics card memoryDiffers	32 GB	1.74 GB
On-board graphics card base frequency	300 MHz	300 MHz
On-board graphics card dynamic frequency (max)Differs	900 MHz	950 MHz
On-board graphics card DirectX version	12.0	12.0
On-board graphics card OpenGL version	4.4	4.4
On-board graphics card IDDiffers	0x1906	1916
Graphics card Open GL supportKnown for one	Unknown — not stated by the source	Yes
Audio1 differ
Speaker powerDiffers	3 W	1.5 W
Built-in microphoneKnown for one	Yes	Unknown — not stated by the source
Number of built-in speakersKnown for one	Unknown — not stated by the source	2
Cameraidentical
Front camera	Yes	Yes
Front camera signal formatKnown for one	Unknown — not stated by the source	720p
Network1 differ
Wi-Fi	Yes	Yes
Wi-Fi standardsDiffers	Wi-Fi 5 (802.11ac)	802.11a, Wi-Fi 5 (802.11ac), 802.11b, 802.11g, Wi-Fi 4 (802.11n)
Ethernet LAN	Yes	Yes
Ethernet LAN data rates	10,100,1000 Mbit/s	10,100,1000 Mbit/s
Bluetooth	Yes	Yes
Bluetooth versionKnown for one	4.0	Unknown — not stated by the source
Ports & interfacesidentical
USB 2.0 ports quantityKnown for one	0	Unknown — not stated by the source
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity	3	3
Ethernet LAN (RJ-45) ports	1	1
HDMI ports quantity	1	1
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	0	Unknown — not stated by the source
Thunderbolt ports quantityKnown for one	0	Unknown — not stated by the source
Combo headphone/mic port	Yes	Yes
Docking connectorKnown for one	No	Unknown — not stated by the source
Headphone outputsKnown for one	Unknown — not stated by the source	1
Microphone inKnown for one	Unknown — not stated by the source	Yes
Keyboardidentical
Pointing deviceKnown for one	Touchpad	Unknown — not stated by the source
Numeric keypad	Yes	Yes
Windows keysKnown for one	Yes	Unknown — not stated by the source
Software1 differ
Operating system installedDiffers	Windows 10 Home	Windows 10 Pro
Operating system architectureKnown for one	64-bit	Unknown — not stated by the source
Processor special features3 differ
Intel® Wireless Display (Intel® WiDi)	Yes	Yes
CPU configuration (max)	1	1
Embedded options available	No	No
Enhanced Intel SpeedStep Technology	Yes	Yes
Execute Disable Bit	Yes	Yes
Graphics & IMC lithography	14 nm	14 nm
Idle States	Yes	Yes
Intel 64	Yes	Yes
Intel Enhanced Halt State	Yes	Yes
Intel Flex Memory Access	Yes	Yes
Intel Identity Protection Technology version	1.00	1.00
Intel Secure Key Technology version	1.00	1.00
Intel Small Business Advantage (SBA) version	0.00	0.00
Intel Smart Response Technology version	1.00	1.00
Intel Software Guard Extensions (Intel SGX)	Yes	Yes
Intel Stable Image Platform Program (SIPP)	No	No
Intel Stable Image Platform Program (SIPP) version	0.00	0.00
Intel TSX-NI	No	No
Intel TSX-NI version	0.00	0.00
Intel Trusted Execution Technology	No	No
Intel VT-x with Extended Page Tables (EPT)	Yes	Yes
Intel Virtualization Technology (VT-x)	Yes	Yes
Intel Virtualization Technology for Directed I/O (VT-d)	Yes	Yes
Intel® AES New Instructions (Intel® AES-NI)	Yes	Yes
Intel® Clear Video HD Technology (Intel® CVT HD)	Yes	Yes
Intel® Hyper Threading Technology (Intel® HT Technology)Differs	No	Yes
Intel® Identity Protection Technology (Intel® IPT)	Yes	Yes
Intel® My WiFi Technology (Intel® MWT)	Yes	Yes
Intel® OS Guard	No	No
Intel® Quick Sync Video Technology	Yes	Yes
Intel® Secure Key	Yes	Yes
Intel® Small Business Advantage (Intel® SBA)	No	No
Intel® Smart Response Technology	Yes	Yes
Intel® Turbo Boost Technology	No	No
Processor ARK IDDiffers	92211	89611
Processor codeDiffers	SR2EV	SR2EX
Processor package size	42 x 24 mm	42 X 24 mm
Supported instruction sets	SSE4.1, SSE4.2	SSE4.1, SSE4.2
Thermal Monitoring Technologies	Yes	Yes
Conflict-Free processor	Yes	Yes
Intel Clear Video TechnologyKnown for one	Unknown — not stated by the source	Yes
Intel HD GraphicsKnown for one	Unknown — not stated by the source	Yes
Intel® Built-in Visuals TechnologyKnown for one	Unknown — not stated by the source	Yes
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Known for one	Unknown — not stated by the source	Yes
Intel® InTru™ 3D TechnologyKnown for one	Unknown — not stated by the source	Yes
Intel® Smart CacheKnown for one	Unknown — not stated by the source	Yes
Batteryidentical
Battery technology	Lithium-Ion (Li-Ion)	Lithium-Ion (Li-Ion)
Battery life (max)Known for one	5.5 h	Unknown — not stated by the source
Poweridentical
AC adapter power	45 W	45 W
AC adapter frequency	50 - 60 Hz	50 - 60 Hz
AC adapter input voltageKnown for one	100 - 240 V	Unknown — not stated by the source
DC-in jackKnown for one	Yes	Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)	5 - 35 °C	5 - 35 °C
Operating relative humidity (H-H)	20 - 80%	20 - 80%
Weight & dimensionsidentical
Weight	2.4 kg	2.4 kg
Width	385.6 mm	385.6 mm
Depth	258 mm	258 mm
Height	22.6 mm	22.6 mm

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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