Product comparison · 2 laptops

upcycle it Lenovo ThinkPad X1 Carbon 1.Gen (Refurbished) B vs upcycle it Lenovo ThinkPad X1 Yoga 1st (Refurbished) C

194specifications compared
31differ
163identical
22known for one product only

Key differences

Product type
- Lenovo ThinkPad X1 Carbon 1.Gen (Refurbished) B:Laptop
- Lenovo ThinkPad X1 Yoga 1st (Refurbished) C:Ultrabook
Refurbished grade
- Lenovo ThinkPad X1 Carbon 1.Gen (Refurbished) B:Grade B
- Lenovo ThinkPad X1 Yoga 1st (Refurbished) C:Grade C
Display resolution
- Lenovo ThinkPad X1 Carbon 1.Gen (Refurbished) B:1600 x 900 pixels
- Lenovo ThinkPad X1 Yoga 1st (Refurbished) C:1920 x 1080 pixels
HD type
- Lenovo ThinkPad X1 Carbon 1.Gen (Refurbished) B:HD+
- Lenovo ThinkPad X1 Yoga 1st (Refurbished) C:Full HD
Processor family
- Lenovo ThinkPad X1 Carbon 1.Gen (Refurbished) B:Intel® Core™ i7
- Lenovo ThinkPad X1 Yoga 1st (Refurbished) C:Intel® Core™ i5
Processor generation
- Lenovo ThinkPad X1 Carbon 1.Gen (Refurbished) B:6th gen Intel® Core™ i7
- Lenovo ThinkPad X1 Yoga 1st (Refurbished) C:6th gen Intel® Core™ i5
Processor model
- Lenovo ThinkPad X1 Carbon 1.Gen (Refurbished) B:i7-3667U
- Lenovo ThinkPad X1 Yoga 1st (Refurbished) C:i5-6300U
Processor boost frequency
- Lenovo ThinkPad X1 Carbon 1.Gen (Refurbished) B:3.2 GHz
- Lenovo ThinkPad X1 Yoga 1st (Refurbished) C:3 GHz

Side by side

Differences highlightedShow differences only

Comparison of Lenovo ThinkPad X1 Carbon 1.Gen (Refurbished) B, Lenovo ThinkPad X1 Yoga 1st (Refurbished) C
216 specifications	A upcycle it Lenovo ThinkPad X1 Carbon 1.Gen (Refurbished) B View product	B upcycle it Lenovo ThinkPad X1 Yoga 1st (Refurbished) C View product
Design2 differ
Product typeDiffers	Laptop	Ultrabook
Product colour	Black	Black
Form factor	Clamshell	Clamshell
Market positioning	Business	Business
Refurbished	Yes	Yes
Refurbished gradeDiffers	Grade B	Grade C
Country of origin	China	China
Display2 differ
Display diagonal	35.6 cm (14")	35.6 cm (14")
Display resolutionDiffers	1600 x 900 pixels	1920 x 1080 pixels
Touchscreen	Yes	Yes
HD typeDiffers	HD+	Full HD
Touch technology	Multi-touch	Multi-touch
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	400:1	Unknown — not stated by the source
Dual-screenKnown for one	Unknown — not stated by the source	No
Processor9 differ
Processor manufacturer	Intel	Intel
Processor familyDiffers	Intel® Core™ i7	Intel® Core™ i5
Processor generationDiffers	6th gen Intel® Core™ i7	6th gen Intel® Core™ i5
Processor modelDiffers	i7-3667U	i5-6300U
Processor cores	2	2
Processor threads	4	4
Processor boost frequencyDiffers	3.2 GHz	3 GHz
Processor frequencyDiffers	2 GHz	2.4 GHz
System bus rate	5 GT/s	5 GT/s
Processor cacheDiffers	4 MB	3 MB
Processor cache type	Smart Cache	Smart Cache
Processor socket	BGA 1023	BGA 1023
Processor lithography	22 nm	22 nm
Processor operating modes	64-bit	64-bit
Processor seriesDiffers	Intel Core i7-3600 Mobile series	Intel Core i5-3300 Mobile series
Processor codename	Ivy Bridge	Ivy Bridge
Bus typeDiffers	DMI	QPI
FSB Parity	No	No
Stepping	L1	L1
Thermal Design Power (TDP)	17 W	17 W
Tjunction	105 °C	105 °C
Maximum number of PCI Express lanes	16	16
PCI Express configurationsDiffers	1x8, 1x16, 2x4, 2x8	1x16, 2x8, 1x8+2x4
PCI Express slots version	2.0	2.0
CPU multiplier (bus/core ratio)	18	18
ECC supported by processor	No	No
Configurable TDP-up frequencyKnown for one	Unknown — not stated by the source	2.5 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
Memoryidentical
Internal memory	8 GB	8 GB
Internal memory type	DDR3-SDRAM	DDR3-SDRAM
Memory clock speed	1333 MHz	1333 MHz
Memory form factor	On-board	On-board
Maximum internal memory	8 GB	8 GB
Storage3 differ
Total storage capacityDiffers	180 GB	192 GB
Storage media	SSD	SSD
Number of HDDs installedKnown for one	0	Unknown — not stated by the source
Total SSDs capacityDiffers	180 GB	192 GB
Number of SSDs installed	1	1
SSD capacityDiffers	180 GB	192 GB
SSD interface	SATA III	SATA III
Optical drive type	No	No
Card reader integrated	Yes	Yes
Compatible memory cards	MMC, SD, SDHC, SDXC	MMC, SD, SDHC, SDXC
Graphics2 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 family	Intel® HD Graphics	Intel® HD Graphics
On-board graphics card modelDiffers	Intel® HD Graphics 4000	Intel® HD Graphics 520
On-board graphics card base frequency	350 MHz	350 MHz
On-board graphics card dynamic frequency (max)Differs	1150 MHz	1100 MHz
On-board graphics card ID	0x166	0x166
Audioidentical
Audio system	HD	HD
Number of built-in speakers	2	2
Speaker power	4 W	4 W
Built-in microphone	Yes	Yes
Cameraidentical
Front camera	Yes	Yes
Front camera HD type	HD	HD
Front camera resolution	1280 x 720 pixels	1280 x 720 pixels
Auto focus	Yes	Yes
Optical driveidentical
LightScribe	No	No
Network3 differ
Mobile network connectionDiffers	Yes	No
Wi-Fi	Yes	Yes
Top Wi-Fi standardDiffers	802.11g	Wi-Fi 4 (802.11n)
Wi-Fi standards	802.11a, 802.11b, 802.11g	802.11a, 802.11b, 802.11g
Ethernet LAN	Yes	Yes
Ethernet LAN data ratesDiffers	1000 Mbit/s	1000,100 Mbit/s
Bluetooth	Yes	Yes
Bluetooth version	4.0	4.0
WWANKnown for one	Installed	Unknown — not stated by the source
4G LTE	No	No
Networking standards	IEEE 802.11a, IEEE 802.11b, IEEE 802.11g, IEEE 802.11n	IEEE 802.11a, IEEE 802.11b, IEEE 802.11g, IEEE 802.11n
Integrated 4G WiMAX	Yes	Yes
Ports & interfacesidentical
USB 2.0 ports quantity	1	1
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity	1	1
eSATA/USB 2.0 ports quantity	0	0
eSATA/USB 3.2 Gen 1 (3.1 Gen 1) ports quantity	0	0
eSATA ports quantity	0	0
HDMI ports quantity	0	0
DisplayPorts quantity	0	0
Mini DisplayPorts quantity	1	1
DVI port	No	No
VGA (D-Sub) ports quantity	0	0
Firewire (IEEE 1394) ports	0	0
Thunderbolt ports quantity	0	0
Mini HDMI ports quantity	0	0
Micro HDMI ports quantity	0	0
Mini VGA ports quantity	0	0
Headphone outputs	0	0
S/PDIF out port	No	No
Combo headphone/mic port	Yes	Yes
Microphone in	No	No
Docking connector	No	No
ExpressCard slot	No	No
CardBus PCMCIA slots quantity	0	0
CardBus PCMCIA slot type	No	No
SmartCard slot	No	No
Modem (RJ-11) portsKnown for one	0	Unknown — not stated by the source
Serial ports quantityKnown for one	0	Unknown — not stated by the source
USB Sleep-and-Charge portsKnown for one	0	Unknown — not stated by the source
Ethernet LAN (RJ-45) portsKnown for one	Unknown — not stated by the source	1
Performanceidentical
Motherboard chipset	Intel® QS77 Express	Intel® QS77 Express
Keyboardidentical
Pointing device	ThinkPad UltraNav	ThinkPad UltraNav
Numeric keypad	No	No
Spill-resistant keyboard	Yes	Yes
Full-size keyboard	Yes	Yes
Windows keys	Yes	Yes
Keyboard language	Nordic	Nordic
Softwareidentical
Operating system installed	Windows 10 Pro	Windows 10 Pro
Operating system architecture	64-bit	64-bit
Drivers includedKnown for one	Yes	Unknown — not stated by the source
Optional operating system suppliedKnown for one	Unknown — not stated by the source	Windows 8 Pro
Processor special features5 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 lithographyDiffers	22 nm	14 nm
Idle States	Yes	Yes
Intel 64	Yes	Yes
Intel Clear Video Technology	No	No
Intel Demand Based Switching	No	No
Intel Dual Display Capable Technology	Yes	Yes
Intel Enhanced Halt State	Yes	Yes
Intel FDI Technology	Yes	Yes
Intel Fast Memory Access	Yes	Yes
Intel Flex Memory Access	Yes	Yes
Intel Identity Protection Technology version	1.00	1.00
Intel Rapid Storage Technology	No	No
Intel Secure Key Technology version	1.00	1.00
Intel Trusted Execution TechnologyDiffers	Yes	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® Anti-Theft Technology (Intel® AT)	Yes	Yes
Intel® Clear Video HD Technology (Intel® CVT HD)	Yes	Yes
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)	No	No
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® Quick Sync Video Technology	Yes	Yes
Intel® Secure Key	Yes	Yes
Intel® Smart Cache	Yes	Yes
Intel® Turbo Boost Technology	2.0	2.0
Processor ARK IDDiffers	64898	72055
Processor codeDiffers	SR0N5	SR0XL
Processor package sizeDiffers	31 x 24 mm	31 x 24 (BGA1023)
Supported instruction sets	AVX	AVX
Thermal Monitoring Technologies	Yes	Yes
Conflict-Free processor	Yes	Yes
Intel Small Business Advantage (SBA) 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 Stable Image Platform Program (SIPP) versionKnown for one	Unknown — not stated by the source	1.00
Intel TSX-NI versionKnown for one	Unknown — not stated by the source	1.00
Batteryidentical
Battery technology	Lithium Polymer (LiPo)	Lithium Polymer (LiPo)
Number of battery cells	4	4
Battery capacity	45.8 Wh	45.8 Wh
Battery life (max)	8.2 h	8.2 h
Poweridentical
AC adapter power	90 W	90 W
AC adapter frequency	50 - 60 Hz	50 - 60 Hz
AC adapter input voltage	100 - 240 V	100 - 240 V
Securityidentical
Cable lock slot	Yes	Yes
Cable lock slot type	Kensington	Kensington
Fingerprint reader	Yes	Yes
Face recognition	Yes	Yes
Trusted Platform Module (TPM)	Yes	Yes
Password protection type	Yes	Yes
Operational conditionsidentical
Operating temperature (T-T)	5 - 35 °C	5 - 35 °C
Storage temperature (T-T)	5 - 43 °C	5 - 43 °C
Operating relative humidity (H-H)	8 - 95%	8 - 95%
Storage relative humidity (H-H)	5 - 95%	5 - 95%
Maximum shipping altitude	3048 m	3048 m
Certificatesidentical
Compliance certificates	RoHS	RoHS
Sustainabilityidentical
Sustainability certificates	EPEAT Gold, ENERGY STAR	EPEAT Gold, ENERGY STAR
Weight & dimensions4 differ
WeightDiffers	1.35 kg	1.09 kg
WidthDiffers	331 mm	323 mm
DepthDiffers	226.5 mm	217 mm
HeightDiffers	17.7 mm	14.9 mm
Packaging data1 differ
Package width	290 mm	290 mm
Package depth	440 mm	440 mm
Package height	120 mm	120 mm
Package weightDiffers	1.95 kg	1.69 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
Packaging contentidentical
Manual	Yes	Yes
Quick start guide	Yes	Yes
Warranty card	Yes	Yes
Other featuresidentical
3D	No	No
TV tuner integratedKnown for one	No	Unknown — not stated by the source
64-bit computingKnown for one	Yes	Unknown — not stated by the source
Intel segment tagging	Enterprise, Small Business	Enterprise, Small Business
Warranty period	2 year(s)	2 year(s)

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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