Product comparison · 2 tablets

Lenovo ThinkPad X220 Intel® Core™ i5 vs LG Optimus Pad V900

29specifications compared
22differ
7identical
106known for one product only

Key differences

Display diagonal
- ThinkPad X220 Intel® Core™ i5:31.8 cm (12.5")
- Optimus Pad V900:22.6 cm (8.9")
Display resolution
- ThinkPad X220 Intel® Core™ i5:1366 x 768 pixels
- Optimus Pad V900:1280 x 768 pixels
LED backlight
- ThinkPad X220 Intel® Core™ i5:Yes
- Optimus Pad V900:No
Internal memory
- ThinkPad X220 Intel® Core™ i5:4 GB
- Optimus Pad V900:1 GB
Internal storage capacity
- ThinkPad X220 Intel® Core™ i5:160 GB
- Optimus Pad V900:32 GB
Storage media
- ThinkPad X220 Intel® Core™ i5:SSD
- Optimus Pad V900:Flash
Card reader integrated
- ThinkPad X220 Intel® Core™ i5:Yes
- Optimus Pad V900:No
Compatible memory cards
- ThinkPad X220 Intel® Core™ i5:MMC, SD, SDHC, SDXC
- Optimus Pad V900:Not supported

Side by side

Differences highlightedShow differences only

Comparison of X220, V900
135 specifications	A Lenovo ThinkPad X220 Intel® Core™ i5 Model X220 View product	B LG Optimus Pad V900 Model V900 View product
Display3 differ
Display diagonalDiffers	31.8 cm (12.5")	22.6 cm (8.9")
Display resolutionDiffers	1366 x 768 pixels	1280 x 768 pixels
LED backlightDiffers	Yes	No
Display brightnessKnown for one	300 cd/m²	Unknown — not stated by the source
Touch technology	Multi-touch	Multi-touch
Native aspect ratioKnown for one	16:9	Unknown — not stated by the source
Processoridentical
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	2nd gen Intel® Core™ i5	Unknown — not stated by the source
Processor modelKnown for one	i5-2520M	Unknown — not stated by the source
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	3.2 GHz	Unknown — not stated by the source
Processor frequencyKnown for one	2.5 GHz	Unknown — not stated by the source
Processor cacheKnown for one	3 MB	Unknown — not stated by the source
Processor cache typeKnown for one	Smart Cache	Unknown — not stated by the source
Motherboard chipsetKnown for one	Intel QM67	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	25	Unknown — not stated by the source
Conflict-Free processorKnown for one	No	Unknown — not stated by the source
Graphics & IMC lithographyKnown for one	32 nm	Unknown — not stated by the source
Integrated 4G WiMAXKnown for one	Yes	Unknown — not stated by the source
PCI Express configurationsKnown for one	1x16, 2x8, 1x8+2x4	Unknown — not stated by the source
Processor codeKnown for one	SR048	Unknown — not stated by the source
Processor codenameKnown for one	Sandy Bridge	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	37.5 x 37.5 (rPGA988B); 31 x 24 (BGA1023)	Unknown — not stated by the source
SteppingKnown for one	J1	Unknown — not stated by the source
Supported instruction setsKnown for one	AVX	Unknown — not stated by the source
System bus rateKnown for one	5 GT/s	Unknown — not stated by the source
Thermal Design Power (TDP)Known for one	35 W	Unknown — not stated by the source
Thermal Monitoring TechnologiesKnown for one	Yes	Unknown — not stated by the source
TjunctionKnown for one	100 °C	Unknown — not stated by the source
Memory1 differ
Internal memoryDiffers	4 GB	1 GB
Internal memory typeKnown for one	DDR3-SDRAM	Unknown — not stated by the source
Maximum internal memoryKnown for one	8 GB	Unknown — not stated by the source
Memory clock speedKnown for one	1333 MHz	Unknown — not stated by the source
Storage4 differ
Internal storage capacityDiffers	160 GB	32 GB
Storage mediaDiffers	SSD	Flash
Card reader integratedDiffers	Yes	No
Compatible memory cardsDiffers	MMC, SD, SDHC, SDXC	Not supported
Graphicsidentical
Graphics card familyKnown for one	Intel	Unknown — not stated by the source
Graphics cardKnown for one	HD Graphics 3000	Unknown — not stated by the source
Audioidentical
Built-in microphoneKnown for one	Yes	Unknown — not stated by the source
Number of built-in speakersKnown for one	2	Unknown — not stated by the source
Built-in speaker(s)Known for one	Unknown — not stated by the source	Yes
Camera2 differ
Built-in camera	Yes	Yes
Video recordingDiffers	No	Yes
Second cameraDiffers	No	Yes
Main camera resolution (numeric)Known for one	Unknown — not stated by the source	5 MP
Maximum video resolutionKnown for one	Unknown — not stated by the source	1920 x 1080 pixels
Second camera resolutionKnown for one	Unknown — not stated by the source	5 MP
Network1 differ
Bluetooth	Yes	Yes
Bluetooth versionDiffers	3.0+HS	2.1+EDR
Data networkKnown for one	Not supported	Unknown — not stated by the source
Mobile network connectionKnown for one	Unknown — not stated by the source	Yes
Mobile network generationKnown for one	Unknown — not stated by the source	3G
3G standardsKnown for one	Unknown — not stated by the source	HSPA
Ports & interfaces1 differ
USB 2.0 ports quantityKnown for one	3	Unknown — not stated by the source
Ethernet LAN (RJ-45) portsKnown for one	1	Unknown — not stated by the source
Microphone inDiffers	Yes	No
Headphone out	Yes	Yes
DC-in jack	Yes	Yes
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	1
Designidentical
Product colour	Black	Black
Device typeKnown for one	Tablet PC	Unknown — not stated by the source
Form factorKnown for one	Unknown — not stated by the source	Slate
Performance2 differ
Position locationDiffers	No	Yes
GPS (satellite)Differs	No	Yes
Trusted Platform Module (TPM)Known 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
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	3.0
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 Demand Based SwitchingKnown for one	No	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 Identity Protection Technology 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 (VT-x)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® AES New Instructions (Intel® AES-NI)Known for one	Yes	Unknown — not stated by the source
Intel® Anti-Theft Technology (Intel® AT)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® Hyper Threading Technology (Intel® HT Technology)Known for one	Yes	Unknown — not stated by the source
Intel® Identity Protection Technology (Intel® IPT)Known for one	Yes	Unknown — not stated by the source
Intel® InTru™ 3D TechnologyKnown 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® Quick Sync Video TechnologyKnown 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	2.0	Unknown — not stated by the source
Intel® Wireless Display (Intel® WiDi)Known for one	Yes	Unknown — not stated by the source
Battery1 differ
Battery technologyKnown for one	Lithium-Ion (Li-Ion)	Unknown — not stated by the source
Number of battery cellsKnown for one	6	Unknown — not stated by the source
Battery life (max)Differs	8.8 h	1280 h
Battery capacityKnown for one	Unknown — not stated by the source	6400 mAh
Weight & dimensions4 differ
WidthDiffers	305 mm	149 mm
DepthDiffers	228.7 mm	12 mm
HeightDiffers	31.3 mm	243 mm
WeightDiffers	1.8 kg	623 g
Other featuresidentical
Height (front)Known for one	2.7 cm	Unknown — not stated by the source
Height (rear)Known for one	3.13 cm	Unknown — not stated by the source
Contrast ratio (typical)Known for one	500:1	Unknown — not stated by the source
DisplayPorts quantityKnown for one	1	Unknown — not stated by the source
ExpressCard slotKnown for one	Yes	Unknown — not stated by the source
HDD user passwordKnown for one	Yes	Unknown — not stated by the source
Memory slotsKnown for one	2 SODIMM	Unknown — not stated by the source
Networking featuresKnown for one	Gigabit Ethernet	Unknown — not stated by the source
Processor socketKnown for one	Socket 988	Unknown — not stated by the source
SSD capacityKnown for one	160 GB	Unknown — not stated by the source
VGA (D-Sub) ports quantityKnown for one	1	Unknown — not stated by the source
Wi-Fi	Yes	Yes
Processor ARK IDKnown for one	52229	Unknown — not stated by the source
Video playbackKnown for one	Unknown — not stated by the source	Yes
2G standardsKnown for one	Unknown — not stated by the source	GSM
Docking connectorKnown for one	Unknown — not stated by the source	No
InterfaceKnown for one	Unknown — not stated by the source	USB
Messagingidentical
E-mailKnown for one	Unknown — not stated by the source	Yes
Multimedia Messaging Service (MMS)Known for one	Unknown — not stated by the source	Yes
Media formatsidentical
Audio formats supportedKnown for one	Unknown — not stated by the source	AAC, AMR, MIDI, MP3, WAV
Video compression formatsKnown for one	Unknown — not stated by the source	H.263, MPEG4

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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