Product comparison · 2 laptops

Lenovo Flex 2 15 vs Lenovo ThinkPad Yoga 11e

127specifications compared
52differ
75identical
55known for one product only

Key differences

Display diagonal
- Flex 2 15:39.6 cm (15.6")
- ThinkPad Yoga 11e:29.5 cm (11.6")
Display resolution
- Flex 2 15:1920 x 1080 pixels
- ThinkPad Yoga 11e:1366 x 768 pixels
HD type
- Flex 2 15:Full HD
- ThinkPad Yoga 11e:HD
Contrast ratio (typical)
- Flex 2 15:700:1
- ThinkPad Yoga 11e:800:1
Processor family
- Flex 2 15:Intel® Core™ i3
- ThinkPad Yoga 11e:Intel® Celeron®
Processor model
- Flex 2 15:i3-4010U
- ThinkPad Yoga 11e:N2930
Processor cores
- Flex 2 15:2
- ThinkPad Yoga 11e:4
Processor frequency
- Flex 2 15:1.7 GHz
- ThinkPad Yoga 11e:1.83 GHz

Side by side

Differences highlightedShow differences only

Comparison of Flex 2 15, ThinkPad Yoga 11e
182 specifications	A Lenovo Flex 2 15 View product	B Lenovo ThinkPad Yoga 11e View product
Design1 differ
Form factorDiffers	Convertible (Fold-back screen)	Convertible (Folder)
Display4 differ
Display diagonalDiffers	39.6 cm (15.6")	29.5 cm (11.6")
Display resolutionDiffers	1920 x 1080 pixels	1366 x 768 pixels
HD typeDiffers	Full HD	HD
Display brightnessKnown for one	Unknown — not stated by the source	270 cd/m²
Contrast ratio (typical)Differs	700:1	800:1
Processor14 differ
Processor familyDiffers	Intel® Core™ i3	Intel® Celeron®
Processor modelDiffers	i3-4010U	N2930
Processor coresDiffers	2	4
Processor boost frequencyKnown for one	Unknown — not stated by the source	2.16 GHz
Processor frequencyDiffers	1.7 GHz	1.83 GHz
System bus rateDiffers	5 GT/s	2.5 GT/s
Processor cacheDiffers	3 MB	2 MB
Processor cache typeDiffers	Smart Cache	L2
Processor socketDiffers	BGA 1168	BGA 1170
Processor operating modesDiffers	64-bit	32-bit, 64-bit
Processor seriesDiffers	Intel® Core™ i3-4000 Mobile Series	Intel Celeron Processor N2000 Series for Mobile
Processor codenameDiffers	Haswell	Bay Trail
FSB ParityKnown for one	Unknown — not stated by the source	No
Thermal Design Power (TDP)Differs	15 W	7.5 W
Scenario Design Power (SDP)Known for one	Unknown — not stated by the source	4.5 W
Maximum number of PCI Express lanesDiffers	12	4
PCI Express configurationsDiffers	2x4, 4x1	1x4
Processor generationKnown for one	4th gen Intel® Core™ i3	Unknown — not stated by the source
Bus typeKnown for one	DMI2	Unknown — not stated by the source
Memory2 differ
Memory layout (slots x size)Known for one	Unknown — not stated by the source	1 x 4 GB
Memory slotsDiffers	2x SO-DIMM	1x SO-DIMM
Maximum internal memoryDiffers	16 GB	8 GB
Maximum internal memory (64-bit)Known for one	Unknown — not stated by the source	8 GB
Storage1 differ
HDD interfaceKnown for one	Unknown — not stated by the source	SATA II
Optical drive typeDiffers	DVD±RW	No
Graphics3 differ
On-board graphics card modelDiffers	Intel® HD Graphics 4400	Intel® HD Graphics
On-board graphics card base frequencyDiffers	200 MHz	313 MHz
On-board graphics card burst frequencyKnown for one	Unknown — not stated by the source	854 MHz
On-board graphics card dynamic frequency (max)Differs	1000 MHz	854 MHz
Maximum resolutionKnown for one	Unknown — not stated by the source	1920 x 1080 pixels
Maximum on-board graphics card memoryKnown for one	2 GB	Unknown — not stated by the source
On-board graphics card DirectX versionKnown for one	11.2/12	Unknown — not stated by the source
On-board graphics card OpenGL versionKnown for one	4.3	Unknown — not stated by the source
On-board graphics card IDKnown for one	0xA16	Unknown — not stated by the source
Audio1 differ
Audio systemKnown for one	Unknown — not stated by the source	Dolby Advanced Audio v2
Speaker powerDiffers	1.5 W	4 W
Networkidentical
Wi-Fi standardsKnown for one	Unknown — not stated by the source	802.11a, 802.11b, 802.11g
Ethernet LAN data ratesKnown for one	Unknown — not stated by the source	10,100,1000 Mbit/s
Bluetooth versionKnown for one	Unknown — not stated by the source	4.0
Near Field Communication (NFC)Known for one	Unknown — not stated by the source	No
WWANKnown for one	Unknown — not stated by the source	Not installed
Ports & interfaces2 differ
USB 2.0 ports quantityDiffers	2	1
HDMI versionKnown for one	Unknown — not stated by the source	1.4
S/PDIF out portKnown for one	Unknown — not stated by the source	No
ExpressCard slotKnown for one	Unknown — not stated by the source	No
CardBus PCMCIA slots quantityKnown for one	Unknown — not stated by the source	0
CardBus PCMCIA slot typeKnown for one	Unknown — not stated by the source	No
SmartCard slotKnown for one	Unknown — not stated by the source	No
Total number of SATA connectorsDiffers	4	2
Number of SATA III connectorsKnown for one	4	Unknown — not stated by the source
Performanceidentical
Motherboard chipsetKnown for one	Unknown — not stated by the source	Intel SoC
Keyboard1 differ
Numeric keypadDiffers	Yes	No
Software1 differ
Operating system installedDiffers	Windows 8.1	Windows 8.1 Pro
Trial softwareKnown for one	Unknown — not stated by the source	Microsoft Office, Norton Internet Security
Processor special features16 differ
Graphics & IMC lithographyKnown for one	Unknown — not stated by the source	22 nm
Intel Clear Video TechnologyKnown for one	Unknown — not stated by the source	No
Intel Demand Based SwitchingKnown for one	Unknown — not stated by the source	No
Intel Dual Display Capable TechnologyKnown for one	Unknown — not stated by the source	No
Intel Fast Memory AccessKnown for one	Unknown — not stated by the source	No
Intel Flex Memory AccessKnown for one	Unknown — not stated by the source	No
Intel Identity Protection Technology versionDiffers	1.00	0.00
Intel Rapid Storage TechnologyDiffers	Yes	No
Intel VT-x with Extended Page Tables (EPT)Differs	Yes	No
Intel Virtualization Technology for Directed I/O (VT-d)Differs	Yes	No
Intel® AES New Instructions (Intel® AES-NI)Differs	Yes	No
Intel® Anti-Theft Technology (Intel® AT)Differs	Yes	No
Intel® Clear Video HD Technology (Intel® CVT HD)Differs	Yes	No
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Known for one	Unknown — not stated by the source	No
Intel® Hyper Threading Technology (Intel® HT Technology)Differs	Yes	No
Intel® Identity Protection Technology (Intel® IPT)Differs	Yes	No
Intel® InTru™ 3D TechnologyDiffers	Yes	No
Intel® Insider™Differs	Yes	No
Intel® My WiFi Technology (Intel® MWT)Differs	Yes	No
Processor ARK IDDiffers	75107	81073
Processor codeDiffers	SSSR16Q	SR1W3
Processor package sizeDiffers	40 x 24 x 1.5 mm	25 x 27 mm
Thermal Monitoring TechnologiesDiffers	Yes	No
Intel ME Firmware VersionKnown for one	9.5	Unknown — not stated by the source
Intel Small Business Advantage (SBA) 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 TSX-NIKnown for one	No	Unknown — not stated by the source
Intel TSX-NI versionKnown for one	0.00	Unknown — not stated by the source
Intel® High Definition Audio (Intel® HD Audio)Known for one	Yes	Unknown — not stated by the source
Intel® Matrix Storage Technology (Intel® MST)Known for one	No	Unknown — not stated by the source
Intel® Smart Response TechnologyKnown for one	Yes	Unknown — not stated by the source
Supported instruction setsKnown for one	AVX 2.0, SSE4.1, SSE4.2	Unknown — not stated by the source
UARTKnown for one	Yes	Unknown — not stated by the source
Batteryidentical
Number of battery cellsKnown for one	Unknown — not stated by the source	4
Battery capacityKnown for one	Unknown — not stated by the source	35 Wh
Poweridentical
AC adapter powerKnown for one	Unknown — not stated by the source	45 W
Security1 differ
Cable lock slotDiffers	Yes	No
Trusted Platform Module (TPM)Known for one	No	Unknown — not stated by the source
Sustainability1 differ
Sustainability certificatesDiffers	EPEAT Silver, ENERGY STAR	EPEAT Gold, ENERGY STAR
Weight & dimensions4 differ
WeightDiffers	2.56 kg	1.59 kg
WidthDiffers	382 mm	300 mm
DepthDiffers	276 mm	216 mm
HeightDiffers	25.8 mm	22.9 mm
Packaging contentidentical
Cables includedKnown for one	Unknown — not stated by the source	AC
Quick start guideKnown for one	Unknown — not stated by the source	Yes
Warranty cardKnown for one	Unknown — not stated by the source	Yes
Other featuresidentical
Intel segment taggingKnown for one	Unknown — not stated by the source	Education, Industrial

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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