Product comparison · 2 laptops

HP 640 G4 + Essential 15.6-inch Case, Keyboard & Mouse vs HP 850 G4 + Essential 15.6-inch Case, Keyboard & Mouse

143specifications compared
39differ
104identical
20known for one product only

Key differences

Display diagonal
- 640 G4 + Essential 15.6-inch Case, Keyboard & Mouse:35.6 cm (14")
- 850 G4 + Essential 15.6-inch Case, Keyboard & Mouse:39.6 cm (15.6")
Panel type
- 640 G4 + Essential 15.6-inch Case, Keyboard & Mouse:IPS
- 850 G4 + Essential 15.6-inch Case, Keyboard & Mouse:SVA
Processor family
- 640 G4 + Essential 15.6-inch Case, Keyboard & Mouse:Intel® Core™ i5
- 850 G4 + Essential 15.6-inch Case, Keyboard & Mouse:Intel® Core™ i7
Processor generation
- 640 G4 + Essential 15.6-inch Case, Keyboard & Mouse:8th gen Intel® Core™ i5
- 850 G4 + Essential 15.6-inch Case, Keyboard & Mouse:7th gen Intel® Core™ i7
Processor model
- 640 G4 + Essential 15.6-inch Case, Keyboard & Mouse:i5-8350U
- 850 G4 + Essential 15.6-inch Case, Keyboard & Mouse:i7-7600U
Processor cores
- 640 G4 + Essential 15.6-inch Case, Keyboard & Mouse:4
- 850 G4 + Essential 15.6-inch Case, Keyboard & Mouse:2
Processor threads
- 640 G4 + Essential 15.6-inch Case, Keyboard & Mouse:8
- 850 G4 + Essential 15.6-inch Case, Keyboard & Mouse:4
Processor boost frequency
- 640 G4 + Essential 15.6-inch Case, Keyboard & Mouse:3.6 GHz
- 850 G4 + Essential 15.6-inch Case, Keyboard & Mouse:3.9 GHz

Side by side

Differences highlightedShow differences only

Comparison of 640 G4 + Essential 15.6-inch Case, Keyboard & Mouse, 850 G4 + Essential 15.6-inch Case, Keyboard & Mouse
163 specifications	A HP 640 G4 + Essential 15.6-inch Case, Keyboard & Mouse View product	B HP 850 G4 + Essential 15.6-inch Case, Keyboard & Mouse View product
Designidentical
Product type	Laptop	Laptop
Product colour	Silver	Silver
Form factor	Clamshell	Clamshell
Country of origin	China	China
Market positioningKnown for one	Business	Unknown — not stated by the source
Display2 differ
Display diagonalDiffers	35.6 cm (14")	39.6 cm (15.6")
Display resolution	1920 x 1080 pixels	1920 x 1080 pixels
Touchscreen	No	No
HD type	Full HD	Full HD
Panel typeDiffers	IPS	SVA
LED backlight	Yes	Yes
Native aspect ratio	16:9	16:9
Processor13 differ
Processor manufacturer	Intel	Intel
Processor familyDiffers	Intel® Core™ i5	Intel® Core™ i7
Processor generationDiffers	8th gen Intel® Core™ i5	7th gen Intel® Core™ i7
Processor modelDiffers	i5-8350U	i7-7600U
Processor coresDiffers	4	2
Processor threadsDiffers	8	4
Processor boost frequencyDiffers	3.6 GHz	3.9 GHz
Processor frequencyDiffers	1.7 GHz	2.8 GHz
System bus rate	4 GT/s	4 GT/s
Processor cacheDiffers	6 MB	4 MB
Processor cache type	Smart Cache	Smart Cache
Processor socket	BGA 1356	BGA 1356
Processor lithography	14 nm	14 nm
Processor operating modes	64-bit	64-bit
Processor seriesKnown for one	Unknown — not stated by the source	Intel Core i7-7600 Mobile Series
Processor codenameDiffers	Kaby Lake R	Kaby Lake
Bus type	OPI	OPI
SteppingDiffers	Y0	H0
Thermal Design Power (TDP)	15 W	15 W
Configurable TDP-up frequencyDiffers	1.9 GHz	2.9 GHz
Configurable TDP-up	25 W	25 W
Configurable TDP-downDiffers	10 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 configurationsDiffers	1x2+2x1, 1x4, 2x2, 4x1	1x2, 1x4, 2x2, 2x1, 4x1
PCI Express slots version	3.0	3.0
ECC supported by processor	No	No
Memory1 differ
Internal memory	8 GB	8 GB
Internal memory type	DDR4-SDRAM	DDR4-SDRAM
Memory clock speedDiffers	2400 MHz	2133 MHz
Memory form factor	SO-DIMM	SO-DIMM
Memory layout (slots x size)	1 x 8 GB	1 x 8 GB
Memory slots	2x SO-DIMM	2x SO-DIMM
Maximum internal memory	32 GB	32 GB
Storage2 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 interfaceDiffers	NVMe 3.0, PCI Express	PCI Express
Optical drive type	No	No
Card reader integrated	Yes	Yes
Compatible memory cardsDiffers	MicroSD (TransFlash)	SD, SDHC, SDXC
NVMeKnown for one	Yes	Unknown — not stated by the source
Graphics6 differ
On-board graphics card	Yes	Yes
Discrete graphics cardDiffers	No	Yes
Discrete graphics card modelDiffers	Not available	AMD Radeon R7 M465
Discrete graphics card memoryKnown for one	Unknown — not stated by the source	2 GB
Discrete graphics memory typeKnown for one	Unknown — not stated by the source	GDDR5
On-board graphics card familyDiffers	Intel® UHD Graphics	Intel® HD Graphics
On-board graphics card modelDiffers	Intel® UHD Graphics 620	Intel® HD Graphics 620
Maximum on-board graphics card memory	32 GB	32 GB
On-board graphics card base frequency	300 MHz	300 MHz
On-board graphics card dynamic frequency (max)Differs	1100 MHz	1150 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	0x5917	0x5916
Audioidentical
Audio systemKnown for one	Unknown — not stated by the source	Bang & Olufsen
Number of built-in speakers	2	2
Built-in microphone	Yes	Yes
Cameraidentical
Front camera	Yes	Yes
Front camera HD type	HD	HD
Front camera signal format	720p	720p
Networkidentical
Mobile network connectionKnown for one	Unknown — not stated by the source	Yes
Mobile network generationKnown for one	Unknown — not stated by the source	4G
4G standardKnown for one	Unknown — not stated by the source	LTE
Wi-Fi	Yes	Yes
Top Wi-Fi standard	Wi-Fi 5 (802.11ac)	Wi-Fi 5 (802.11ac)
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 version	4.2	4.2
Near Field Communication (NFC)Known for one	Unknown — not stated by the source	Yes
Antenna typeKnown for one	2x2	Unknown — not stated by the source
WLAN controller modelKnown for one	Intel Dual Band Wireless-AC 8265	Unknown — not stated by the source
Ports & interfaces3 differ
USB 2.0 ports quantity	0	0
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers	3	2
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity	1	1
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity	0	0
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity	0	0
Ethernet LAN (RJ-45) ports	1	1
HDMI ports quantityDiffers	1	0
DisplayPorts quantityDiffers	0	1
DisplayPort versionKnown for one	Unknown — not stated by the source	1.2
VGA (D-Sub) ports quantity	1	1
Thunderbolt 3 ports quantity	0	0
Combo headphone/mic port	Yes	Yes
Docking connector	Yes	Yes
HDMI versionKnown for one	1.4	Unknown — not stated by the source
Keyboard2 differ
Pointing deviceDiffers	Clickpad	Touchpad
Numeric keypadDiffers	No	Yes
Keyboard backlitKnown for one	Yes	Unknown — not stated by the source
Spill-resistant keyboardKnown for one	Yes	Unknown — not stated by the source
Softwareidentical
Operating system installed	Windows 10 Pro	Windows 10 Pro
Operating system architecture	64-bit	64-bit
Processor special features3 differ
CPU configuration (max)	1	1
Embedded options availableDiffers	No	Yes
Enhanced Intel SpeedStep Technology	Yes	Yes
Execute Disable Bit	Yes	Yes
Graphics & IMC lithographyKnown for one	Unknown — not stated by the source	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 Smart Response Technology version	1.00	1.00
Intel Software Guard Extensions (Intel SGX)	Yes	Yes
Intel Stable Image Platform Program (SIPP)	Yes	Yes
Intel Stable Image Platform Program (SIPP) version	1.00	1.00
Intel TSX-NI	Yes	Yes
Intel TSX-NI version	1.00	1.00
Intel Trusted Execution Technology	Yes	Yes
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® 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® Smart CacheKnown for one	Unknown — not stated by the source	Yes
Intel® Smart Response Technology	Yes	Yes
Intel® Turbo Boost Technology	2.0	2.0
Processor ARK IDDiffers	124969	97466
Processor codeDiffers	SR3L9	SR33Z
Processor package size	42 x 24 mm	42 x 24 mm
Supported instruction sets	AVX 2.0, SSE4.1, SSE4.2	AVX 2.0, SSE4.1, SSE4.2
Thermal Monitoring Technologies	Yes	Yes
Conflict-Free processor	Yes	Yes
Intel® InTru™ 3D TechnologyKnown for one	Yes	Unknown — not stated by the source
Battery2 differ
Battery technology	Lithium-Ion (Li-Ion)	Lithium-Ion (Li-Ion)
Number of battery cells	3	3
Battery capacityDiffers	48 Wh	51 Wh
Battery life (max)Differs	13.7 h	14.3 h
Power1 differ
AC adapter powerDiffers	45 W	65 W
DC-in jack	Yes	Yes
Securityidentical
Cable lock slot	Yes	Yes
Trusted Platform Module (TPM)	Yes	Yes
Weight & dimensions4 differ
WeightDiffers	1.73 kg	1.84 kg
WidthDiffers	340 mm	383.6 mm
DepthDiffers	240 mm	257.7 mm
HeightDiffers	20.9 mm	19.4 mm
Sustainabilityidentical
Sustainability certificatesKnown for one	EPEAT Gold, ENERGY STAR	Unknown — not stated by the source

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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