Product comparison · 2 tablets

Lenovo X1 (2nd Gen) vs Lenovo Yoga Book

72specifications compared
37differ
35identical
84known for one product only

Key differences

Display diagonal
- X1 (2nd Gen):30.5 cm (12")
- Yoga Book:25.6 cm (10.1")
Display resolution
- X1 (2nd Gen):2160 x 1440 pixels
- Yoga Book:1920 x 1200 pixels
Display brightness
- X1 (2nd Gen):360 cd/m²
- Yoga Book:400 cd/m²
Processor family
- X1 (2nd Gen):Intel® Core™ i7
- Yoga Book:Intel Atom®
Processor model
- X1 (2nd Gen):i7-7Y75
- Yoga Book:x5-Z8550
Processor cores
- X1 (2nd Gen):2
- Yoga Book:4
Processor boost frequency
- X1 (2nd Gen):3.6 GHz
- Yoga Book:2.4 GHz
Processor frequency
- X1 (2nd Gen):1.3 GHz
- Yoga Book:1.44 GHz

Side by side

Differences highlightedShow differences only

Comparison of X1 (2nd Gen), Yoga Book
156 specifications	A Lenovo X1 (2nd Gen)View product	B Lenovo Yoga Book View product
Display3 differ
Display diagonalDiffers	30.5 cm (12")	25.6 cm (10.1")
Display resolutionDiffers	2160 x 1440 pixels	1920 x 1200 pixels
Display brightnessDiffers	360 cd/m²	400 cd/m²
Native aspect ratioKnown for one	3:2	Unknown — not stated by the source
Display number of coloursKnown for one	Unknown — not stated by the source	16.78 million colours
Processor11 differ
Processor familyDiffers	Intel® Core™ i7	Intel Atom®
Processor generationKnown for one	7th gen Intel® Core™ i7	Unknown — not stated by the source
Processor modelDiffers	i7-7Y75	x5-Z8550
Processor coresDiffers	2	4
Processor boost frequencyDiffers	3.6 GHz	2.4 GHz
Processor frequencyDiffers	1.3 GHz	1.44 GHz
Processor cacheDiffers	4 MB	2 MB
Processor cache typeDiffers	Smart Cache	L3
Bus typeKnown for one	OPI	Unknown — not stated by the source
Configurable TDP-down frequencyKnown for one	0.6 GHz	Unknown — not stated by the source
Graphics & IMC lithographyKnown for one	14 nm	Unknown — not stated by the source
PCI Express configurationsDiffers	1x2+2x1, 1x4, 2x2, 4x1	2x1, 1x2
Processor codenameDiffers	Kaby Lake	Cherry Trail
Processor package sizeDiffers	20.5 X 16.5 mm	17 x 17 mm
SteppingKnown for one	H0	Unknown — not stated by the source
Supported instruction setsKnown for one	AVX 2.0, SSE4.1, SSE4.2	Unknown — not stated by the source
System bus rateKnown for one	4 GT/s	Unknown — not stated by the source
Thermal Design Power (TDP)Known for one	4.5 W	Unknown — not stated by the source
Thermal Monitoring TechnologiesKnown for one	Yes	Unknown — not stated by the source
TjunctionDiffers	100 °C	90 °C
Number of execution unitsKnown for one	Unknown — not stated by the source	12
Processor codeKnown for one	Unknown — not stated by the source	SR2KH
Processor seriesKnown for one	Unknown — not stated by the source	Intel Atom x5 Series
Scenario Design Power (SDP)Known for one	Unknown — not stated by the source	2 W
Memory1 differ
Internal memoryDiffers	16 GB	4 GB
Maximum internal memoryKnown for one	16 GB	Unknown — not stated by the source
Memory clock speedKnown for one	1866 MHz	Unknown — not stated by the source
Storage3 differ
Internal storage capacityDiffers	512 GB	64 GB
Storage mediaKnown for one	SSD	Unknown — not stated by the source
Compatible memory cardsDiffers	MicroSD (TransFlash), MicroSDHC, MicroSDXC	MicroSD (TransFlash)
Maximum memory card sizeDiffers	64 GB	128 GB
Graphics1 differ
Graphics cardDiffers	HD Graphics 615	HD Graphics 400
Audioidentical
Number of built-in speakersKnown for one	2	Unknown — not stated by the source
Speaker powerKnown for one	0.5 W	Unknown — not stated by the source
Audio systemKnown for one	Unknown — not stated by the source	Dolby Audio
Cameraidentical
Rear camera flashKnown for one	Yes	Unknown — not stated by the source
Maximum video resolutionKnown for one	1920 x 1080 pixels	Unknown — not stated by the source
Video recordingKnown for one	Yes	Unknown — not stated by the source
Video recording modesKnown for one	1080p	Unknown — not stated by the source
Network1 differ
Mobile network connectionKnown for one	Yes	Unknown — not stated by the source
Mobile network generationKnown for one	4G	Unknown — not stated by the source
4G standardKnown for one	LTE	Unknown — not stated by the source
Bluetooth versionDiffers	4.1	4.0
WWANKnown for one	Installed	Unknown — not stated by the source
SIM card typeKnown for one	NanoSIM	Unknown — not stated by the source
Ports & interfaces2 differ
USB 2.0 ports quantityKnown for one	0	Unknown — not stated by the source
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one	1	Unknown — not stated by the source
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantityKnown for one	1	Unknown — not stated by the source
HDMI ports quantityDiffers	0	1
Mini DisplayPorts quantityKnown for one	1	Unknown — not stated by the source
Headphone outDiffers	No	Yes
Combo headphone/mic portKnown for one	Yes	Unknown — not stated by the source
Design3 differ
Form factorDiffers	Convertible (Detachable)	Clamshell
Product colourDiffers	Black	Champagne, Gold
Device typeDiffers	Tablet PC	Mobile tablet
Performanceidentical
GPS (satellite)Known for one	Yes	Unknown — not stated by the source
Position locationKnown for one	Unknown — not stated by the source	Yes
Sensorsidentical
GyroscopeKnown for one	Yes	Unknown — not stated by the source
Electronic compassKnown for one	Yes	Unknown — not stated by the source
Securityidentical
Fingerprint readerKnown for one	Yes	Unknown — not stated by the source
Cable lock slotKnown for one	Yes	Unknown — not stated by the source
Cable lock slot typeKnown for one	Kensington	Unknown — not stated by the source
Software2 differ
PlatformDiffers	Windows	Android
Operating system installedDiffers	Windows 10 Pro	Android 6.0
Operating system architectureKnown for one	64-bit	Unknown — not stated by the source
Trial softwareKnown for one	Unknown — not stated by the source	ArtRage
Bundled softwareKnown for one	Unknown — not stated by the source	Lenovo notes Saver Lenovo Collection Lenovo ShareIT Lenovo SyncIT Google Docs Google Sheets Google Slides McAfee® Security TouchPal IME
Processor special features3 differ
Enhanced Intel SpeedStep TechnologyKnown for one	Yes	Unknown — not stated by the source
Execute Disable BitKnown for one	Yes	Unknown — not stated by the source
Idle StatesKnown for one	Yes	Unknown — not stated by the source
Intel Clear Video TechnologyKnown for one	Yes	Unknown — not stated by the source
Intel Enhanced Halt StateKnown for one	Yes	Unknown — not stated by the source
Intel Flex Memory AccessKnown for one	Yes	Unknown — not stated by the source
Intel Secure Key Technology versionKnown for one	1.00	Unknown — not stated by the source
Intel Smart Response Technology versionKnown for one	1.00	Unknown — not stated by the source
Intel Software Guard Extensions (Intel SGX)Known for one	Yes	Unknown — not stated by the source
Intel Stable Image Platform Program (SIPP)Differs	Yes	No
Intel Stable Image Platform Program (SIPP) versionDiffers	1.00	0.00
Intel TSX-NIKnown for one	Yes	Unknown — not stated by the source
Intel TSX-NI versionKnown for one	1.00	Unknown — not stated by the source
Intel Trusted Execution TechnologyKnown for one	Yes	Unknown — not stated by the source
Intel VT-x with Extended Page Tables (EPT)Known for one	Yes	Unknown — not stated by the source
Intel Virtualization Technology for Directed I/O (VT-d)Known for one	Yes	Unknown — not stated by the source
Intel® Clear Video HD Technology (Intel® CVT HD)Known for one	Yes	Unknown — not stated by the source
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Known for one	Yes	Unknown — not stated by the source
Intel® Hyper Threading Technology (Intel® HT Technology)Known for one	Yes	Unknown — not stated by the source
Intel® InTru™ 3D TechnologyKnown for one	Yes	Unknown — not stated by the source
Intel® Insider™Known for one	Yes	Unknown — not stated by the source
Intel® My WiFi Technology (Intel® MWT)Known for one	Yes	Unknown — not stated by the source
Intel® OS GuardKnown for one	Yes	Unknown — not stated by the source
Intel® Quick Sync Video TechnologyKnown for one	Yes	Unknown — not stated by the source
Intel® Secure KeyKnown for one	Yes	Unknown — not stated by the source
Intel® Small Business Advantage (Intel® SBA)Known for one	Yes	Unknown — not stated by the source
Intel® Smart Response TechnologyKnown for one	Yes	Unknown — not stated by the source
Intel® Turbo Boost TechnologyDiffers	2.0	No
Intel Secure BootKnown for one	Unknown — not stated by the source	Yes
Intel Secure Boot Technology versionKnown for one	Unknown — not stated by the source	1.00
Battery1 differ
Battery capacityDiffers	37 Wh	8500 mAh
Number of battery cellsKnown for one	2	Unknown — not stated by the source
Continuous video playback time (max)Known for one	10 h	Unknown — not stated by the source
Battery life (max)Known for one	Unknown — not stated by the source	13 h
Standby timeKnown for one	Unknown — not stated by the source	1680 h
Poweridentical
AC adapter powerKnown for one	45 W	Unknown — not stated by the source
AC adapter input voltageKnown for one	100 - 240 V	Unknown — not stated by the source
AC adapter frequencyKnown for one	50 - 60 Hz	Unknown — not stated by the source
Weight & dimensions4 differ
WidthDiffers	291.5 mm	256.6 mm
DepthDiffers	209.5 mm	9.6 mm
HeightDiffers	8.75 mm	170.8 mm
WeightDiffers	767 g	690 g
Packaging contentidentical
Stylus penKnown for one	Yes	Unknown — not stated by the source
ManualKnown for one	Yes	Unknown — not stated by the source
Warranty cardKnown for one	Yes	Unknown — not stated by the source
Certificatesidentical
Compliance certificatesKnown for one	RoHS	Unknown — not stated by the source
CertificationKnown for one	MIL-STD-810G, GREENGUARD, EPEAT Gold, Low Halogen	Unknown — not stated by the source
Other features2 differ
Processor socketDiffers	BGA 1515	BGA 1380
Processor ARK IDDiffers	95441	93360

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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