Product comparison · 2 laptops

HP 640 G2 + 3 year NBD Onsite Hardware Support vs HP 840 G3 + UltraSlim Docking Station + 3 year NBD Onsite Hardware Support w/Travel Coverage f/Notebooks

149specifications compared
10differ
139identical
6known for one product only

Key differences

Product type
- 640 G2 + 3 year NBD Onsite Hardware Support:Laptop
- 840 G3 + UltraSlim Docking Station + 3 year NBD Onsite Hardware Support w/Travel Coverage f/Notebooks:Ultrabook
Optical drive type
- 640 G2 + 3 year NBD Onsite Hardware Support:DVD Super Multi DL
- 840 G3 + UltraSlim Docking Station + 3 year NBD Onsite Hardware Support w/Travel Coverage f/Notebooks:No
Bluetooth version
- 640 G2 + 3 year NBD Onsite Hardware Support:4.0
- 840 G3 + UltraSlim Docking Station + 3 year NBD Onsite Hardware Support w/Travel Coverage f/Notebooks:4.2
Operating system installed
- 640 G2 + 3 year NBD Onsite Hardware Support:Windows 7 Professional
- 840 G3 + UltraSlim Docking Station + 3 year NBD Onsite Hardware Support w/Travel Coverage f/Notebooks:Windows 10 Pro
Battery technology
- 640 G2 + 3 year NBD Onsite Hardware Support:Lithium-Ion (Li-Ion)
- 840 G3 + UltraSlim Docking Station + 3 year NBD Onsite Hardware Support w/Travel Coverage f/Notebooks:Lithium Polymer (LiPo)
Battery capacity
- 640 G2 + 3 year NBD Onsite Hardware Support:48 Wh
- 840 G3 + UltraSlim Docking Station + 3 year NBD Onsite Hardware Support w/Travel Coverage f/Notebooks:46 Wh
Weight
- 640 G2 + 3 year NBD Onsite Hardware Support:1.95 kg
- 840 G3 + UltraSlim Docking Station + 3 year NBD Onsite Hardware Support w/Travel Coverage f/Notebooks:1.54 kg
Width
- 640 G2 + 3 year NBD Onsite Hardware Support:340 mm
- 840 G3 + UltraSlim Docking Station + 3 year NBD Onsite Hardware Support w/Travel Coverage f/Notebooks:338 mm

Side by side

Differences highlightedShow differences only

Comparison of 640 G2 + 3 year NBD Onsite Hardware Support, 840 G3 + UltraSlim Docking Station + 3 year NBD Onsite Hardware Support w/Travel Coverage f/Notebooks
155 specifications	A HP 640 G2 + 3 year NBD Onsite Hardware Support View product	B HP 840 G3 + UltraSlim Docking Station + 3 year NBD Onsite Hardware Support w/Travel Coverage f/Notebooks View product
Design1 differ
Product typeDiffers	Laptop	Ultrabook
Product colour	Silver	Silver
Form factor	Clamshell	Clamshell
Country of origin	China	China
Displayidentical
Display diagonal	35.6 cm (14")	35.6 cm (14")
Display resolution	1920 x 1080 pixels	1920 x 1080 pixels
Touchscreen	No	No
HD type	Full HD	Full HD
LED backlight	Yes	Yes
Native aspect ratio	16:9	16:9
Processoridentical
Processor manufacturer	Intel	Intel
Processor family	Intel® Core™ i5	Intel® Core™ i5
Processor generation	6th gen Intel® Core™ i5	6th gen Intel® Core™ i5
Processor model	i5-6200U	i5-6200U
Processor cores	2	2
Processor threads	4	4
Processor boost frequency	2.8 GHz	2.8 GHz
Processor frequency	2.3 GHz	2.3 GHz
System bus rate	4 GT/s	4 GT/s
Processor cache	3 MB	3 MB
Processor cache type	Smart Cache	Smart Cache
Processor socket	LGA 1356 (Socket B2)	LGA 1356 (Socket B2)
Processor lithography	14 nm	14 nm
Processor operating modes	64-bit	64-bit
Processor series	Intel Core i5-6200 series	Intel Core i5-6200 series
Processor codename	Skylake	Skylake
Bus type	QPI	QPI
Stepping	D1	D1
Thermal Design Power (TDP)	15 W	15 W
Configurable TDP-up frequency	2.4 GHz	2.4 GHz
Configurable TDP-up	25 W	25 W
Configurable TDP-down	7.5 W	7.5 W
Configurable TDP-down frequency	0.8 GHz	0.8 GHz
Tjunction	100 °C	100 °C
Maximum number of PCI Express lanes	12	12
PCI Express configurations	1x4, 4x1	1x4, 4x1
PCI Express slots version	3.0	3.0
ECC supported by processor	No	No
Memoryidentical
Internal memory	8 GB	8 GB
Internal memory type	DDR4-SDRAM	DDR4-SDRAM
Memory clock speed	2133 MHz	2133 MHz
Memory layout (slots x size)	1 x 8 GB	1 x 8 GB
Memory slots	2x SO-DIMM	2x SO-DIMM
Maximum internal memory	16 GB	16 GB
Storage1 differ
Total storage capacity	256 GB	256 GB
Storage media	SSD	SSD
Total SSDs capacity	256 GB	256 GB
Number of SSDs installed	1	1
SSD capacity	256 GB	256 GB
SSD interface	SATA	SATA
SSD form factor	M.2	M.2
Optical drive typeDiffers	DVD Super Multi DL	No
Card reader integrated	Yes	Yes
Compatible memory cards	SD, SDHC, SDXC	SD, SDHC, SDXC
Graphicsidentical
On-board graphics card	Yes	Yes
Discrete graphics card	No	No
Discrete graphics card model	Not available	Not available
On-board graphics card family	Intel® HD Graphics	Intel® HD Graphics
On-board graphics card model	Intel® HD Graphics 520	Intel® HD Graphics 520
Maximum on-board graphics card memory	1.74 GB	1.74 GB
On-board graphics card base frequency	300 MHz	300 MHz
On-board graphics card dynamic frequency (max)	1000 MHz	1000 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 ID	1916	1916
Audioidentical
Number of built-in speakers	2	2
Built-in microphone	Yes	Yes
Audio decodersKnown for one	DTS Studio Sound	Unknown — not stated by the source
Speakers manufacturerKnown for one	Unknown — not stated by the source	Bang & Olufsen
Cameraidentical
Front camera	Yes	Yes
Front camera signal formatKnown for one	720p	Unknown — not stated by the source
Network1 differ
Wi-Fi	Yes	Yes
Top Wi-Fi standardKnown for one	Wi-Fi 5 (802.11ac)	Unknown — not stated by the source
Wi-Fi standards	802.11a, Wi-Fi 5 (802.11ac), 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 LAN	Yes	Yes
Ethernet LAN data rates	10,100,1000 Mbit/s	10,100,1000 Mbit/s
Bluetooth	Yes	Yes
Bluetooth versionDiffers	4.0	4.2
Ports & interfacesidentical
USB 2.0 ports quantity	0	0
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity	2	2
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity	1	1
Ethernet LAN (RJ-45) ports	1	1
HDMI ports quantity	0	0
DisplayPorts quantity	1	1
DVI port	No	No
VGA (D-Sub) ports quantity	1	1
Thunderbolt ports quantity	0	0
Combo headphone/mic port	Yes	Yes
Docking connector	Yes	Yes
Keyboardidentical
Pointing device	Touchpad	Touchpad
Numeric keypad	No	No
Spill-resistant keyboard	Yes	Yes
Keyboard backlitKnown for one	Unknown — not stated by the source	Yes
Software1 differ
Operating system installedDiffers	Windows 7 Professional	Windows 10 Pro
Operating system architecture	64-bit	64-bit
Recovery operating systemKnown for one	Windows 10 Pro	Unknown — not stated by the source
Processor special featuresidentical
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 Clear Video Technology	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	1.00	1.00
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	1.00	1.00
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® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)	Yes	Yes
Intel® Hyper Threading Technology (Intel® HT Technology)	Yes	Yes
Intel® Identity Protection Technology (Intel® IPT)	Yes	Yes
Intel® InTru™ 3D Technology	Yes	Yes
Intel® Insider™	Yes	Yes
Intel® My WiFi Technology (Intel® MWT)	Yes	Yes
Intel® OS Guard	Yes	Yes
Intel® Quick Sync Video Technology	Yes	Yes
Intel® Secure Key	Yes	Yes
Intel® Small Business Advantage (Intel® SBA)	Yes	Yes
Intel® Smart Cache	Yes	Yes
Intel® Smart Response Technology	Yes	Yes
Intel® Turbo Boost Technology	2.0	2.0
Processor ARK ID	88193	88193
Processor code	SR2EY	SR2EY
Processor package size	42 X 24 mm	42 X 24 mm
Supported instruction sets	SSE4.1, SSE4.2, AVX 2.0	SSE4.1, SSE4.2, AVX 2.0
Thermal Monitoring Technologies	Yes	Yes
Conflict-Free processor	Yes	Yes
Battery2 differ
Battery technologyDiffers	Lithium-Ion (Li-Ion)	Lithium Polymer (LiPo)
Number of battery cells	3	3
Battery capacityDiffers	48 Wh	46 Wh
Poweridentical
AC adapter power	45 W	45 W
DC-in jack	Yes	Yes
Securityidentical
Cable lock slot	Yes	Yes
Fingerprint reader	Yes	Yes
Trusted Platform Module (TPM)	Yes	Yes
Sustainabilityidentical
Sustainability certificates	ENERGY STAR	ENERGY STAR
Weight & dimensions3 differ
WeightDiffers	1.95 kg	1.54 kg
WidthDiffers	340 mm	338 mm
Depth	237 mm	237 mm
HeightDiffers	27 mm	18.9 mm
Other features1 differ
Intel segment taggingDiffers	Enterprise	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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