Product comparison · 2 tablets

ASUS Eee Slate B121-A1 tablet Intel® Core™ i5 vs Viewsonic ViewPad 7e 4 GB 17.8 cm (7") 0.5 GB Wi-Fi 4 (802.11n) Android White

30specifications compared
19differ
11identical
91known for one product only

Key differences

Display diagonal
- Eee Slate B121-A1 tablet Intel® Core™ i5:30.7 cm (12.1")
- ViewPad 7e 4 GB 17.8 cm (7") 0.5 GB Wi-Fi 4 (802.11n) Android White:17.8 cm (7")
Display resolution
- Eee Slate B121-A1 tablet Intel® Core™ i5:1280 x 800 pixels
- ViewPad 7e 4 GB 17.8 cm (7") 0.5 GB Wi-Fi 4 (802.11n) Android White:800 x 480 pixels
Processor model
- Eee Slate B121-A1 tablet Intel® Core™ i5:i5-470UM
- ViewPad 7e 4 GB 17.8 cm (7") 0.5 GB Wi-Fi 4 (802.11n) Android White:Cortex-A8
Processor cores
- Eee Slate B121-A1 tablet Intel® Core™ i5:2
- ViewPad 7e 4 GB 17.8 cm (7") 0.5 GB Wi-Fi 4 (802.11n) Android White:1
Processor frequency
- Eee Slate B121-A1 tablet Intel® Core™ i5:1.33 GHz
- ViewPad 7e 4 GB 17.8 cm (7") 0.5 GB Wi-Fi 4 (802.11n) Android White:1 GHz
Internal memory
- Eee Slate B121-A1 tablet Intel® Core™ i5:4 GB
- ViewPad 7e 4 GB 17.8 cm (7") 0.5 GB Wi-Fi 4 (802.11n) Android White:0.5 GB
Main camera resolution (numeric)
- Eee Slate B121-A1 tablet Intel® Core™ i5:2 MP
- ViewPad 7e 4 GB 17.8 cm (7") 0.5 GB Wi-Fi 4 (802.11n) Android White:3 MP
Bluetooth version
- Eee Slate B121-A1 tablet Intel® Core™ i5:3.0+HS
- ViewPad 7e 4 GB 17.8 cm (7") 0.5 GB Wi-Fi 4 (802.11n) Android White:2.1+EDR

Side by side

Differences highlightedShow differences only

Comparison of B121-A1, 7e
121 specifications	A ASUS Eee Slate B121-A1 tablet Intel® Core™ i5 Model B121-A1 View product	B Viewsonic ViewPad 7e 4 GB 17.8 cm (7") 0.5 GB Wi-Fi 4 (802.11n) Android White Model 7e View product
Display2 differ
Display diagonalDiffers	30.7 cm (12.1")	17.8 cm (7")
Display resolutionDiffers	1280 x 800 pixels	800 x 480 pixels
LED backlightKnown for one	Yes	Unknown — not stated by the source
Touch technologyKnown for one	Multi-touch	Unknown — not stated by the source
Display brightnessKnown for one	Unknown — not stated by the source	250 cd/m²
Processor3 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	Cortex-A8
Processor coresDiffers	2	1
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 frequencyDiffers	1.33 GHz	1 GHz
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
Processor architectureKnown for one	Unknown — not stated by the source	ARM Cortex-A8
Memory1 differ
Internal memoryDiffers	4 GB	0.5 GB
Maximum internal memoryKnown for one	4 GB	Unknown — not stated by the source
Memory clock speedKnown for one	1333 MHz	Unknown — not stated by the source
Internal memory typeKnown for one	Unknown — not stated by the source	DDR2-SDRAM
Storageidentical
Compatible memory cardsKnown for one	MMC, SD, SDHC, SDXC	Unknown — not stated by the source
Internal storage capacityKnown for one	Unknown — not stated by the source	4 GB
Maximum memory card sizeKnown for one	Unknown — not stated by the source	32 GB
Camera1 differ
Main camera resolution (numeric)Differs	2 MP	3 MP
Second cameraKnown for one	Unknown — not stated by the source	Yes
Second camera resolutionKnown for one	Unknown — not stated by the source	0.3 MP
Network1 differ
Bluetooth versionDiffers	3.0+HS	2.1+EDR
Data networkKnown for one	Unknown — not stated by the source	Not supported
Ports & interfaces2 differ
USB 2.0 ports quantityDiffers	2	0
Mini HDMI ports quantityKnown for one	1	Unknown — not stated by the source
Ethernet LAN (RJ-45) portsKnown for one	0	Unknown — not stated by the source
Microphone inDiffers	Yes	No
Micro-USB 2.0 ports quantityKnown for one	Unknown — not stated by the source	1
HDMI ports quantityKnown for one	Unknown — not stated by the source	0
Micro HDMI ports quantityKnown for one	Unknown — not stated by the source	1
Headphone connectivityKnown for one	Unknown — not stated by the source	3.5 mm
Design1 differ
Product colourDiffers	Black, White	White
Device typeKnown for one	Tablet PC	Unknown — not stated by the source
Performanceidentical
Trusted Platform Module (TPM)Known for one	Yes	Unknown — not stated by the source
Software3 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 versionDiffers	Professional	2.3
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
Battery1 differ
Battery technologyKnown for one	Lithium Polymer (LiPo)	Unknown — not stated by the source
Battery life (max)Differs	4.5 h	5 h
Battery capacityKnown for one	Unknown — not stated by the source	3300 mAh
Weight & dimensions4 differ
WidthDiffers	312 mm	192 mm
DepthDiffers	16.9 mm	131 mm
HeightDiffers	207.2 mm	14.1 mm
WeightDiffers	1.02 kg	450 g
Packaging contentidentical
Keyboard includedKnown for one	Yes	Unknown — not stated by the source
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
Docking connectorKnown for one	No	Unknown — not stated by the source
Memory slotsKnown for one	1 x SO-DIMM	Unknown — not stated by the source
On-board graphics cardKnown for one	Yes	Unknown — not stated by the source
Processor socketKnown for one	BGA 1288	Unknown — not stated by the source
SSD capacityKnown for one	64 GB	Unknown — not stated by the source
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
Package dimensions (WxDxH)Known for one	Unknown — not stated by the source	201 x 148 x 69 mm
Audioidentical
Built-in speaker(s)Known for one	Unknown — not stated by the source	Yes
Built-in microphoneKnown for one	Unknown — not stated by the source	Yes
Poweridentical
AC adapter input voltageKnown for one	Unknown — not stated by the source	100 - 240 V
AC adapter frequencyKnown for one	Unknown — not stated by the source	50 - 60 Hz
AC adapter output voltageKnown for one	Unknown — not stated by the source	52 V
AC adapter output currentKnown for one	Unknown — not stated by the source	2 A

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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