Product comparison · 2 tablets

ASUS Eee Slate B121-1A001F tablet Intel® Core™ i5 vs Lenovo Idea Tab S2109

23specifications compared
9differ
14identical
91known for one product only

Key differences

Display diagonal
- Eee Slate B121-1A001F tablet Intel® Core™ i5:30.7 cm (12.1")
- Idea Tab S2109:24.6 cm (9.7")
Processor model
- Eee Slate B121-1A001F tablet Intel® Core™ i5:i5-470UM
- Idea Tab S2109:OMAP4430
Internal memory
- Eee Slate B121-1A001F tablet Intel® Core™ i5:4 GB
- Idea Tab S2109:1 GB
Internal storage capacity
- Eee Slate B121-1A001F tablet Intel® Core™ i5:64 GB
- Idea Tab S2109:16 GB
Storage media
- Eee Slate B121-1A001F tablet Intel® Core™ i5:SSD
- Idea Tab S2109:Flash
Second camera
- Eee Slate B121-1A001F tablet Intel® Core™ i5:No
- Idea Tab S2109:Yes
Product colour
- Eee Slate B121-1A001F tablet Intel® Core™ i5:Black, White
- Idea Tab S2109:Black
Platform
- Eee Slate B121-1A001F tablet Intel® Core™ i5:Windows
- Idea Tab S2109:Android

Side by side

Differences highlightedShow differences only

Comparison of B121-1A001F, S2109
114 specifications	A ASUS Eee Slate B121-1A001F tablet Intel® Core™ i5 Model B121-1A001F View product	B Lenovo Idea Tab S2109 Model S2109 View product
Display1 differ
Display diagonalDiffers	30.7 cm (12.1")	24.6 cm (9.7")
Display resolutionKnown for one	1280 x 800 pixels	Unknown — not stated by the source
LED backlight	Yes	Yes
Touch technologyKnown for one	Multi-touch	Unknown — not stated by the source
Panel typeKnown for one	Unknown — not stated by the source	IPS
Processor1 differ
Processor manufacturerKnown for one	Intel	Unknown — not stated by the source
Processor familyKnown for one	Intel® Core™ i5	Unknown — not stated by the source
Processor generationKnown for one	4th gen Intel® Core™ i5	Unknown — not stated by the source
Processor modelDiffers	i5-470UM	OMAP4430
Processor coresKnown for one	2	Unknown — not stated by the source
Processor threadsKnown for one	4	Unknown — not stated by the source
Processor boost frequencyKnown for one	1.86 GHz	Unknown — not stated by the source
Processor frequencyKnown for one	1.33 GHz	Unknown — not stated by the source
Processor cacheKnown for one	3 MB	Unknown — not stated by the source
Processor cache typeKnown for one	L3	Unknown — not stated by the source
Bus typeKnown for one	DMI	Unknown — not stated by the source
CPU multiplier (bus/core ratio)Known for one	10	Unknown — not stated by the source
Graphics & IMC lithographyKnown for one	45 nm	Unknown — not stated by the source
Number of Processing Die TransistorsKnown for one	382 M	Unknown — not stated by the source
PCI Express configurationsKnown for one	1x16	Unknown — not stated by the source
Processing Die sizeKnown for one	81 mm²	Unknown — not stated by the source
Processor codeKnown for one	SLBXP	Unknown — not stated by the source
Processor codenameKnown for one	Arrandale	Unknown — not stated by the source
Processor lithographyKnown for one	32 nm	Unknown — not stated by the source
Processor operating modesKnown for one	64-bit	Unknown — not stated by the source
Processor package sizeKnown for one	BGA 34 x 28	Unknown — not stated by the source
SteppingKnown for one	K0	Unknown — not stated by the source
Supported instruction setsKnown for one	SSE4.1, SSE4.2	Unknown — not stated by the source
System bus rateKnown for one	2.5 GT/s	Unknown — not stated by the source
Thermal Design Power (TDP)Known for one	18 W	Unknown — not stated by the source
Thermal Monitoring TechnologiesKnown for one	Yes	Unknown — not stated by the source
TjunctionKnown for one	105 °C	Unknown — not stated by the source
Memory1 differ
Internal memoryDiffers	4 GB	1 GB
Maximum internal memoryKnown for one	4 GB	Unknown — not stated by the source
Storage2 differ
Internal storage capacityDiffers	64 GB	16 GB
Storage mediaDiffers	SSD	Flash
Card reader integrated	Yes	Yes
Compatible memory cardsKnown for one	MMC, SD, SDHC, SDXC	Unknown — not stated by the source
Audioidentical
Built-in speaker(s)	Yes	Yes
Built-in microphone	Yes	Yes
Audio systemKnown for one	High Deﬁnition (HD)	Unknown — not stated by the source
Camera1 differ
Built-in camera	Yes	Yes
Main camera resolution (numeric)Known for one	2 MP	Unknown — not stated by the source
Video recordingKnown for one	Yes	Unknown — not stated by the source
Second cameraDiffers	No	Yes
Second camera resolutionKnown for one	Unknown — not stated by the source	1.3 MP
Networkidentical
Bluetooth	Yes	Yes
Bluetooth versionKnown for one	3.0+HS	Unknown — not stated by the source
Top Wi-Fi standard	Wi-Fi 4 (802.11n)	Wi-Fi 4 (802.11n)
Wi-Fi standards	802.11b, 802.11g, Wi-Fi 4 (802.11n)	802.11b, 802.11g, Wi-Fi 4 (802.11n)
Ports & interfacesidentical
USB 2.0 ports quantityKnown for one	2	Unknown — not stated by the source
HDMI ports quantityKnown for one	0	Unknown — not stated by the source
Mini HDMI ports quantityKnown for one	1	Unknown — not stated by the source
Microphone inKnown for one	Yes	Unknown — not stated by the source
Headphone out	Yes	Yes
DC-in jack	Yes	Yes
Design1 differ
Form factor	Slate	Slate
Product colourDiffers	Black, White	Black
Device typeKnown for one	Tablet PC	Unknown — not stated by the source
Performanceidentical
Position location	No	No
GPS (satellite)	No	No
Trusted Platform Module (TPM)Known for one	Yes	Unknown — not stated by the source
Software2 differ
PlatformDiffers	Windows	Android
Operating system installedDiffers	Windows 7 Professional	Android
Operating system architectureKnown for one	64-bit	Unknown — not stated by the source
Operating system versionKnown for one	Professional	Unknown — not stated by the source
Processor special featuresidentical
Embedded options availableKnown for one	No	Unknown — not stated by the source
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 64Known for one	Yes	Unknown — not stated by the source
Intel Clear Video TechnologyKnown for one	Yes	Unknown — not stated by the source
Intel Dual Display Capable TechnologyKnown for one	Yes	Unknown — not stated by the source
Intel Enhanced Halt StateKnown for one	Yes	Unknown — not stated by the source
Intel FDI TechnologyKnown for one	Yes	Unknown — not stated by the source
Intel Fast Memory AccessKnown for one	Yes	Unknown — not stated by the source
Intel Flex Memory AccessKnown for one	Yes	Unknown — not stated by the source
Intel Trusted Execution TechnologyKnown for one	No	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 (VT-x)Known for one	Yes	Unknown — not stated by the source
Intel Virtualization Technology for Directed I/O (VT-d)Known for one	No	Unknown — not stated by the source
Intel® AES New Instructions (Intel® AES-NI)Known for one	No	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® Smart CacheKnown for one	Yes	Unknown — not stated by the source
Intel® Turbo Boost TechnologyKnown for one	1.0	Unknown — not stated by the source
Physical Address Extension (PAE)Known for one	Yes	Unknown — not stated by the source
Batteryidentical
Battery technologyKnown for one	Lithium Polymer (LiPo)	Unknown — not stated by the source
Battery life (max)Known for one	4.5 h	Unknown — not stated by the source
Battery capacityKnown for one	Unknown — not stated by the source	24.8 Wh
Number of battery cellsKnown for one	Unknown — not stated by the source	3
Weight & dimensionsidentical
WidthKnown for one	312 mm	Unknown — not stated by the source
DepthKnown for one	16.9 mm	Unknown — not stated by the source
HeightKnown for one	207.2 mm	Unknown — not stated by the source
WeightKnown for one	1.02 kg	Unknown — not stated by the source
Packaging contentidentical
Bag includedKnown for one	Yes	Unknown — not stated by the source
AC adapter includedKnown for one	Unknown — not stated by the source	Yes
Cables includedKnown for one	Unknown — not stated by the source	USB
Quick start guideKnown for one	Unknown — not stated by the source	Yes
Other featuresidentical
Processor socketKnown for one	BGA 1288	Unknown — not stated by the source
Wi-Fi	Yes	Yes
Width (imperial)Known for one	31.2 cm (12.3")	Unknown — not stated by the source
Depth (imperial)Known for one	1.7 cm (0.67")	Unknown — not stated by the source
Height (imperial)Known for one	20.7 cm (8.16")	Unknown — not stated by the source
Processor ARK IDKnown for one	50026	Unknown — not stated by the source
Battery charge indicatorKnown for one	Unknown — not stated by the source	Yes
Battery low indicationKnown for one	Unknown — not stated by the source	Yes
Connectivity technologyKnown for one	Unknown — not stated by the source	Wired & Wireless
Volume controlKnown for one	Unknown — not stated by the source	Digital
Phone featuresidentical
Conference callKnown for one	Unknown — not stated by the source	Yes
Video callKnown for one	Unknown — not stated by the source	Yes
Voice callKnown for one	Unknown — not stated by the source	Yes
Sensorsidentical
AccelerometerKnown for one	Unknown — not stated by the source	Yes

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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