Product comparison · 2 laptops

upcycle it Lenovo ThinkPad X1 Carbon 4th (Refurbished) C vs upcycle it Lenovo ThinkPad X1 Yoga 2nd (Refurbished) B

112specifications compared
27differ
85identical
20known for one product only

Key differences

Product type
- Lenovo ThinkPad X1 Carbon 4th (Refurbished) C:Ultrabook
- Lenovo ThinkPad X1 Yoga 2nd (Refurbished) B:Hybrid (2-in-1)
Form factor
- Lenovo ThinkPad X1 Carbon 4th (Refurbished) C:Clamshell
- Lenovo ThinkPad X1 Yoga 2nd (Refurbished) B:Convertible (Folder)
Touchscreen
- Lenovo ThinkPad X1 Carbon 4th (Refurbished) C:No
- Lenovo ThinkPad X1 Yoga 2nd (Refurbished) B:Yes
Processor family
- Lenovo ThinkPad X1 Carbon 4th (Refurbished) C:Intel® Core™ i5
- Lenovo ThinkPad X1 Yoga 2nd (Refurbished) B:Intel® Core™ i7
Processor generation
- Lenovo ThinkPad X1 Carbon 4th (Refurbished) C:6th gen Intel® Core™ i5
- Lenovo ThinkPad X1 Yoga 2nd (Refurbished) B:7th gen Intel® Core™ i7
Processor model
- Lenovo ThinkPad X1 Carbon 4th (Refurbished) C:i5-6300U
- Lenovo ThinkPad X1 Yoga 2nd (Refurbished) B:i7-7600U
Processor boost frequency
- Lenovo ThinkPad X1 Carbon 4th (Refurbished) C:3 GHz
- Lenovo ThinkPad X1 Yoga 2nd (Refurbished) B:3.9 GHz
Processor frequency
- Lenovo ThinkPad X1 Carbon 4th (Refurbished) C:2.4 GHz
- Lenovo ThinkPad X1 Yoga 2nd (Refurbished) B:2.8 GHz

Side by side

Differences highlightedShow differences only

Comparison of Lenovo ThinkPad X1 Carbon 4th (Refurbished) C, Lenovo ThinkPad X1 Yoga 2nd (Refurbished) B
132 specifications	A upcycle it Lenovo ThinkPad X1 Carbon 4th (Refurbished) C View product	B upcycle it Lenovo ThinkPad X1 Yoga 2nd (Refurbished) B View product
Design2 differ
Product typeDiffers	Ultrabook	Hybrid (2-in-1)
Product colour	Black	Black
Form factorDiffers	Clamshell	Convertible (Folder)
Refurbished	Yes	Yes
Country of origin	China	China
Housing materialKnown for one	Unknown — not stated by the source	Carbon fibre
Market positioningKnown for one	Unknown — not stated by the source	Business
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
LED backlight	Yes	Yes
Native aspect ratio	16:9	16:9
Display brightnessKnown for one	300 cd/m²	Unknown — not stated by the source
Contrast ratio (typical)Known for one	700:1	Unknown — not stated by the source
Touchscreen typeKnown for one	Unknown — not stated by the source	Capacitive
Processor8 differ
Processor manufacturer	Intel	Intel
Processor familyDiffers	Intel® Core™ i5	Intel® Core™ i7
Processor generationDiffers	6th gen Intel® Core™ i5	7th gen Intel® Core™ i7
Processor modelDiffers	i5-6300U	i7-7600U
Processor cores	2	2
Processor boost frequencyDiffers	3 GHz	3.9 GHz
Processor frequencyDiffers	2.4 GHz	2.8 GHz
Processor cacheDiffers	3 MB	4 MB
Bus typeDiffers	QPI	OPI
Configurable TDP-up frequencyDiffers	2.5 GHz	2.9 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
Memory2 differ
Internal memoryDiffers	8 GB	16 GB
Internal memory type	LPDDR3-SDRAM	LPDDR3-SDRAM
Memory clock speed	1866 MHz	1866 MHz
Memory form factor	On-board	On-board
Maximum internal memoryDiffers	8 GB	16 GB
Storage3 differ
Total storage capacityDiffers	180 GB	512 GB
Storage media	SSD	SSD
Total SSDs capacityDiffers	180 GB	512 GB
Number of SSDs installed	1	1
SSD capacityDiffers	180 GB	512 GB
SSD form factorKnown for one	M.2	Unknown — not stated by the source
Optical drive type	No	No
Card reader integrated	Yes	Yes
Compatible memory cards	MicroSD (TransFlash)	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 graphics card modelDiffers	Intel® HD Graphics 520	Intel® HD Graphics 620
Audio1 differ
Number of built-in speakers	2	2
Speaker powerDiffers	1 W	2 W
Built-in microphone	Yes	Yes
Speakers manufacturerKnown for one	Unknown — not stated by the source	Conexant
Cameraidentical
Front camera	Yes	Yes
Network1 differ
Mobile network connection	No	No
Top Wi-Fi standard	Wi-Fi 5 (802.11ac)	Wi-Fi 5 (802.11ac)
Wi-Fi standards	Wi-Fi 5 (802.11ac)	Wi-Fi 5 (802.11ac)
Antenna typeKnown for one	2x2	Unknown — not stated by the source
Ethernet LANDiffers	No	Yes
Bluetooth	Yes	Yes
Bluetooth version	4.1	4.1
Ethernet LAN data ratesKnown for one	Unknown — not stated by the source	1000 Mbit/s
Ports & interfaces1 differ
USB 2.0 ports quantity	0	0
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity	3	3
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity	0	0
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 quantityDiffers	0	2
Ethernet LAN (RJ-45) portsKnown for one	0	Unknown — not stated by the source
HDMI ports quantity	1	1
DisplayPorts quantity	0	0
VGA (D-Sub) ports quantityKnown for one	0	Unknown — not stated by the source
Combo headphone/mic port	Yes	Yes
Docking connectorKnown for one	Yes	Unknown — not stated by the source
USB Sleep-and-Charge	Yes	Yes
USB Sleep-and-Charge ports	1	1
HDMI versionKnown for one	Unknown — not stated by the source	1.4b
Keyboardidentical
Pointing device	ThinkPad UltraNav	ThinkPad UltraNav
Numeric keypad	No	No
Spill-resistant keyboard	Yes	Yes
Keyboard language	Nordic	Nordic
Softwareidentical
Operating system installed	Windows 10 Pro	Windows 10 Pro
Operating system architecture	64-bit	64-bit
Processor special featuresidentical
CPU configuration (max)	1	1
Embedded options available	Yes	Yes
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) versionKnown for one	1.00	Unknown — not stated by the source
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
Conflict-Free processor	Yes	Yes
Battery2 differ
Battery technology	Lithium Polymer (LiPo)	Lithium Polymer (LiPo)
Number of battery cells	4	4
Battery capacityDiffers	52 Wh	56 Wh
Battery life (max)Differs	11 h	15.5 h
Poweridentical
AC adapter powerKnown for one	65 W	Unknown — not stated by the source
Securityidentical
Cable lock slot	Yes	Yes
Fingerprint reader	Yes	Yes
Trusted Platform Module (TPM)	Yes	Yes
Password protection	Yes	Yes
Password protection type	HDD, Power on, Supervisor	HDD, Power on, Supervisor
Weight & dimensions4 differ
WeightDiffers	1.17 kg	1.42 kg
WidthDiffers	332.7 mm	333 mm
DepthDiffers	228.6 mm	229 mm
HeightDiffers	15.2 mm	17.4 mm
Packaging data1 differ
Package width	290 mm	290 mm
Package depth	440 mm	440 mm
Package height	120 mm	120 mm
Package weightDiffers	1.77 kg	2.02 kg
Carbon footprintidentical
Total carbon footprint (kg of CO2e)	10.92	10.92
Refurbishment impact (kg of CO2e)	6.79	6.79
Avoided emissions (kg of CO2e)	237.77	237.77
Avoided e-waste	2.2 kg	2.2 kg
Other featuresidentical
Warranty period	2 year(s)	2 year(s)
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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