Product comparison · 2 laptops

HP EliteBook 840 G8 Refurbished vs upcycle it Lenovo ThinkPad X1 Yoga 2nd (Refurbished) B

61specifications compared
38differ
23identical
122known for one product only

Key differences

Product type
- EliteBook 840 G8 Refurbished:Laptop
- Lenovo ThinkPad X1 Yoga 2nd (Refurbished) B:Hybrid (2-in-1)
Product colour
- EliteBook 840 G8 Refurbished:Silver
- Lenovo ThinkPad X1 Yoga 2nd (Refurbished) B:Black
Form factor
- EliteBook 840 G8 Refurbished:Clamshell
- Lenovo ThinkPad X1 Yoga 2nd (Refurbished) B:Convertible (Folder)
Market positioning
- EliteBook 840 G8 Refurbished:Premium
- Lenovo ThinkPad X1 Yoga 2nd (Refurbished) B:Business
Touchscreen
- EliteBook 840 G8 Refurbished:No
- Lenovo ThinkPad X1 Yoga 2nd (Refurbished) B:Yes
Processor family
- EliteBook 840 G8 Refurbished:Intel® Core™ i5
- Lenovo ThinkPad X1 Yoga 2nd (Refurbished) B:Intel® Core™ i7
Processor generation
- EliteBook 840 G8 Refurbished:11th gen Intel® Core™ i5
- Lenovo ThinkPad X1 Yoga 2nd (Refurbished) B:7th gen Intel® Core™ i7
Processor model
- EliteBook 840 G8 Refurbished:i5-1145G7
- Lenovo ThinkPad X1 Yoga 2nd (Refurbished) B:i7-7600U

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Differences highlightedShow differences only

Comparison of EliteBook 840 G8 Refurbished, Lenovo ThinkPad X1 Yoga 2nd (Refurbished) B
183 specifications	A HP EliteBook 840 G8 Refurbished View product	B upcycle it Lenovo ThinkPad X1 Yoga 2nd (Refurbished) B View product
Design4 differ
Product typeDiffers	Laptop	Hybrid (2-in-1)
Product colourDiffers	Silver	Black
Form factorDiffers	Clamshell	Convertible (Folder)
Market positioningDiffers	Premium	Business
Introduction yearKnown for one	2025	Unknown — not stated by the source
Intel® vPro™ Platform EligibilityKnown for one	Yes	Unknown — not stated by the source
Certified refurbishedKnown for one	Yes	Unknown — not stated by the source
Refurbished	Yes	Yes
Country of origin	China	China
Original brand nameKnown for one	HP	Unknown — not stated by the source
Housing materialKnown for one	Unknown — not stated by the source	Carbon fibre
Display1 differ
Display diagonal	35.6 cm (14")	35.6 cm (14")
Display resolution	1920 x 1080 pixels	1920 x 1080 pixels
TouchscreenDiffers	No	Yes
HD type	Full HD	Full HD
Panel typeKnown for one	IPS	Unknown — not stated by the source
Anti-glare screenKnown for one	Yes	Unknown — not stated by the source
Display brightnessKnown for one	400 cd/m²	Unknown — not stated by the source
Colour gamutKnown for one	45%	Unknown — not stated by the source
Display diagonal (metric)Known for one	35.6 cm	Unknown — not stated by the source
RGB colour spaceKnown for one	NTSC	Unknown — not stated by the source
NTSC coverage (typical)Known for one	45%	Unknown — not stated by the source
Touchscreen typeKnown for one	Unknown — not stated by the source	Capacitive
LED backlightKnown for one	Unknown — not stated by the source	Yes
Native aspect ratioKnown for one	Unknown — not stated by the source	16:9
Processor7 differ
Processor manufacturer	Intel	Intel
Processor familyDiffers	Intel® Core™ i5	Intel® Core™ i7
Processor generationDiffers	11th gen Intel® Core™ i5	7th gen Intel® Core™ i7
Processor modelDiffers	i5-1145G7	i7-7600U
Processor coresDiffers	4	2
Processor threadsKnown for one	8	Unknown — not stated by the source
Processor boost frequencyDiffers	4.4 GHz	3.9 GHz
Processor frequencyDiffers	2.6 GHz	2.8 GHz
Processor cacheDiffers	8 MB	4 MB
Processor cache typeKnown for one	L3	Unknown — not stated by the source
Bus typeKnown for one	Unknown — not stated by the source	OPI
Configurable TDP-up frequencyKnown for one	Unknown — not stated by the source	2.9 GHz
Configurable TDP-upKnown for one	Unknown — not stated by the source	25 W
Configurable TDP-downKnown for one	Unknown — not stated by the source	7.5 W
Configurable TDP-down frequencyKnown for one	Unknown — not stated by the source	0.8 GHz
Memory2 differ
Internal memory	16 GB	16 GB
Internal memory typeDiffers	DDR4-SDRAM	LPDDR3-SDRAM
Memory clock speedDiffers	3200 MHz	1866 MHz
Memory layout (slots x size)Known for one	2 x 8 GB	Unknown — not stated by the source
Memory slotsKnown for one	2x SO-DIMM	Unknown — not stated by the source
Maximum internal memory	16 GB	16 GB
Non-ECCKnown for one	Yes	Unknown — not stated by the source
Memory form factorKnown for one	Unknown — not stated by the source	On-board
Storage3 differ
Total storage capacityDiffers	256 GB	512 GB
Storage media	SSD	SSD
Total SSDs capacityDiffers	256 GB	512 GB
Number of SSDs installed	1	1
SSD capacityDiffers	256 GB	512 GB
SSD memory typeKnown for one	TLC	Unknown — not stated by the source
NVMeKnown for one	Yes	Unknown — not stated by the source
SSD interfaceKnown for one	PCI Express	Unknown — not stated by the source
SSD form factorKnown for one	M.2	Unknown — not stated by the source
Optical drive type	No	No
Card reader integratedKnown for one	Unknown — not stated by the source	Yes
Compatible memory cardsKnown for one	Unknown — not stated by the source	MicroSD (TransFlash)
Graphics1 differ
On-board graphics card	Yes	Yes
Discrete graphics card	No	No
Discrete graphics card model	Not available	Not available
On-board GPU manufacturerKnown for one	Intel	Unknown — not stated by the source
On-board graphics card familyKnown for one	Intel Iris Xe Graphics	Unknown — not stated by the source
On-board graphics card modelDiffers	Intel Iris Xe Graphics	Intel® HD Graphics 620
Audio1 differ
Audio systemKnown for one	Bang & Olufsen	Unknown — not stated by the source
Built-in speaker(s)Known for one	Yes	Unknown — not stated by the source
Number of built-in speakers	2	2
Speakers manufacturerDiffers	Bang & Olufsen	Conexant
Number of microphonesKnown for one	3	Unknown — not stated by the source
Speaker powerKnown for one	Unknown — not stated by the source	2 W
Built-in microphoneKnown for one	Unknown — not stated by the source	Yes
Cameraidentical
Front camera	Yes	Yes
Front camera HD typeKnown for one	HD	Unknown — not stated by the source
Front camera resolutionKnown for one	1280 x 720 pixels	Unknown — not stated by the source
Network3 differ
Mobile network connection	No	No
Wi-FiKnown for one	Yes	Unknown — not stated by the source
Top Wi-Fi standardDiffers	Wi-Fi 6 (802.11ax)	Wi-Fi 5 (802.11ac)
Wi-Fi standardsDiffers	Wi-Fi 6 (802.11ax)	Wi-Fi 5 (802.11ac)
Antenna typeKnown for one	2x2	Unknown — not stated by the source
WLAN controller manufacturerKnown for one	Intel	Unknown — not stated by the source
WLAN controller modelKnown for one	Intel Wi-Fi 6 AX201	Unknown — not stated by the source
Bluetooth	Yes	Yes
Bluetooth versionDiffers	5.2	4.1
MiracastKnown for one	Yes	Unknown — not stated by the source
MIMOKnown for one	Yes	Unknown — not stated by the source
MIMO typeKnown for one	Multi User MIMO	Unknown — not stated by the source
Ethernet LANKnown for one	Unknown — not stated by the source	Yes
Ethernet LAN data ratesKnown for one	Unknown — not stated by the source	1000 Mbit/s
Ports & interfaces2 differ
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers	2	3
USB4 Gen 3x2 ports quantityKnown for one	2	Unknown — not stated by the source
HDMI ports quantity	1	1
HDMI versionDiffers	2.0b	1.4b
Thunderbolt 4 ports quantityKnown for one	2	Unknown — not stated by the source
Intel® Thunderbolt 4Known for one	Yes	Unknown — not stated by the source
Combo headphone/mic port	Yes	Yes
Microphone inKnown for one	Yes	Unknown — not stated by the source
USB Type-C DisplayPort Alternate ModeKnown for one	Yes	Unknown — not stated by the source
USB 2.0 ports quantityKnown for one	Unknown — not stated by the source	0
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantityKnown for one	Unknown — not stated by the source	0
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantityKnown for one	Unknown — not stated by the source	0
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantityKnown for one	Unknown — not stated by the source	2
DisplayPorts quantityKnown for one	Unknown — not stated by the source	0
USB Sleep-and-ChargeKnown for one	Unknown — not stated by the source	Yes
USB Sleep-and-Charge portsKnown for one	Unknown — not stated by the source	1
Keyboard1 differ
Pointing deviceDiffers	Clickpad	ThinkPad UltraNav
Numeric keypad	No	No
Spill-resistant keyboard	Yes	Yes
Input device modelKnown for one	HP Premium Collaboration Keyboard	Unknown — not stated by the source
Keyboard languageKnown for one	Unknown — not stated by the source	Nordic
Software1 differ
Operating system installedDiffers	Windows 11 Pro	Windows 10 Pro
Operating system architectureKnown for one	Unknown — not stated by the source	64-bit
Processor special featuresidentical
Intel® Turbo Boost TechnologyKnown for one	Yes	Unknown — not stated by the source
CPU configuration (max)Known for one	Unknown — not stated by the source	1
Embedded options availableKnown for one	Unknown — not stated by the source	Yes
Enhanced Intel SpeedStep TechnologyKnown for one	Unknown — not stated by the source	Yes
Execute Disable BitKnown for one	Unknown — not stated by the source	Yes
Graphics & IMC lithographyKnown for one	Unknown — not stated by the source	14 nm
Idle StatesKnown for one	Unknown — not stated by the source	Yes
Intel 64Known for one	Unknown — not stated by the source	Yes
Intel Clear Video TechnologyKnown for one	Unknown — not stated by the source	Yes
Intel Enhanced Halt StateKnown for one	Unknown — not stated by the source	Yes
Intel Flex Memory AccessKnown for one	Unknown — not stated by the source	Yes
Intel Identity Protection Technology versionKnown for one	Unknown — not stated by the source	1.00
Intel Secure Key Technology versionKnown for one	Unknown — not stated by the source	1.00
Intel Smart Response Technology versionKnown for one	Unknown — not stated by the source	1.00
Intel Software Guard Extensions (Intel SGX)Known for one	Unknown — not stated by the source	Yes
Intel Stable Image Platform Program (SIPP)Known for one	Unknown — not stated by the source	Yes
Intel Stable Image Platform Program (SIPP) versionKnown for one	Unknown — not stated by the source	1.00
Intel TSX-NIKnown for one	Unknown — not stated by the source	Yes
Intel TSX-NI versionKnown for one	Unknown — not stated by the source	1.00
Intel Trusted Execution TechnologyKnown for one	Unknown — not stated by the source	Yes
Intel VT-x with Extended Page Tables (EPT)Known for one	Unknown — not stated by the source	Yes
Intel Virtualization Technology (VT-x)Known for one	Unknown — not stated by the source	Yes
Intel Virtualization Technology for Directed I/O (VT-d)Known for one	Unknown — not stated by the source	Yes
Conflict-Free processorKnown for one	Unknown — not stated by the source	Yes
Brand-specific featuresidentical
HP speaker typeKnown for one	HP Dual Speakers	Unknown — not stated by the source
HP Smart AC AdapterKnown for one	Yes	Unknown — not stated by the source
HP segmentKnown for one	Business	Unknown — not stated by the source
HP GTIN (EAN/UPC)Known for one	199251198458, 199251198465	Unknown — not stated by the source
HP GTIN (EAN/UPC) with optionsKnown for one	(ABF) 199251198458; (ABU) 199251198465	Unknown — not stated by the source
Battery3 differ
Battery technologyDiffers	Lithium-Ion (Li-Ion)	Lithium Polymer (LiPo)
Number of battery cellsDiffers	3	4
Battery capacityDiffers	53 Wh	56 Wh
Battery weightKnown for one	204 g	Unknown — not stated by the source
Battery life (max)Known for one	Unknown — not stated by the source	15.5 h
Poweridentical
AC adapter powerKnown for one	65 W	Unknown — not stated by the source
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
USB Type-C charging portKnown for one	Yes	Unknown — not stated by the source
USB Power Delivery (USB PD)Known for one	Yes	Unknown — not stated by the source
Security1 differ
Password protection	Yes	Yes
Password protection typeDiffers	BIOS, Power on	HDD, Power on, Supervisor
Cable lock slotKnown for one	Unknown — not stated by the source	Yes
Fingerprint readerKnown for one	Unknown — not stated by the source	Yes
Trusted Platform Module (TPM)Known for one	Unknown — not stated by the source	Yes
Weight & dimensions4 differ
WeightDiffers	1.32 kg	1.42 kg
WidthDiffers	323.4 mm	333 mm
DepthDiffers	214.6 mm	229 mm
HeightDiffers	17.9 mm	17.4 mm
Packaging data3 differ
Package widthDiffers	69 mm	290 mm
Package depthDiffers	483 mm	440 mm
Package heightDiffers	305 mm	120 mm
Package weightKnown for one	Unknown — not stated by the source	2.02 kg
Carbon footprint1 differ
Carbon emissions, end-of-life (kg of CO2e)Known for one	0.509	Unknown — not stated by the source
Carbon emissions, logistics (kg of CO2e)Known for one	4.331	Unknown — not stated by the source
Carbon emissions, manufacturing (kg of CO2e)Known for one	158.305	Unknown — not stated by the source
Total carbon emissions, w/o use phase (kg of CO2e)Known for one	13.33	Unknown — not stated by the source
Total carbon footprint (kg of CO2e)Differs	176.475	10.92
Refurbishment impact (kg of CO2e)Known for one	Unknown — not stated by the source	6.79
Avoided emissions (kg of CO2e)Known for one	Unknown — not stated by the source	237.77
Avoided e-wasteKnown for one	Unknown — not stated by the source	2.2 kg
Packaging contentidentical
Keyboard includedKnown for one	Yes	Unknown — not stated by the source
Other featuresidentical
Manufacturer warrantyKnown for one	HP Services offers 1-year and 3-year limited warranties and 90 day software limited warranty options depending on country. Batteries have a default one year limited warranty except for Long Life Batteries which will have same 1-year or 3-year limited warranty as the platform. On-site service and ext	Unknown — not stated by the source
Memory module typeKnown for one	DIMM	Unknown — not stated by the source
UNSPSC-codeKnown for one	43211503	Unknown — not stated by the source
Warranty periodKnown for one	Unknown — not stated by the source	2 year(s)
Technical detailsidentical
General Product Safety Regulation (GPSR) URLKnown for one	https://support.hp.com/us-en/document/ish_6126692-6126777-16?openCLC=true	Unknown — not stated by the source
Performanceidentical
AccelerometerKnown for one	Unknown — not stated by the source	Yes
Ambient light sensorKnown for one	Unknown — not stated by the source	Yes
Orientation sensorKnown for one	Unknown — not stated by the source	Yes
Certificatesidentical
CertificationKnown for one	Unknown — not stated by the source	MIL-STD-810G

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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