Product comparison · 2 laptops

Lenovo IdeaPad U330 Intel Pentium Mobile T4200 vs Lenovo X61 Tablet

107specifications compared
45differ
62identical
55known for one product only

Key differences

Display diagonal
- IdeaPad U330 Intel Pentium Mobile T4200:33.8 cm (13.3")
- X61 Tablet:30.7 cm (12.1")
Display resolution
- IdeaPad U330 Intel Pentium Mobile T4200:1280 x 800 pixels
- X61 Tablet:1024 x 768 pixels
Native aspect ratio
- IdeaPad U330 Intel Pentium Mobile T4200:16:10
- X61 Tablet:4:3
Processor family
- IdeaPad U330 Intel Pentium Mobile T4200:Intel Pentium Mobile
- X61 Tablet:Intel® Core™2 Duo
Processor model
- IdeaPad U330 Intel Pentium Mobile T4200:T4200
- X61 Tablet:L7500
Processor frequency
- IdeaPad U330 Intel Pentium Mobile T4200:2 GHz
- X61 Tablet:1.6 GHz
Processor cache
- IdeaPad U330 Intel Pentium Mobile T4200:1 MB
- X61 Tablet:4 MB
Processor socket
- IdeaPad U330 Intel Pentium Mobile T4200:LGA 3647 (Socket P)
- X61 Tablet:Socket 479

Side by side

Differences highlightedShow differences only

Comparison of U330, X61 Tablet
162 specifications	A Lenovo IdeaPad U330 Intel Pentium Mobile T4200 Model U330 View product	B Lenovo X61 Tablet View product
Designidentical
Product typeKnown for one	Unknown — not stated by the source	Hybrid (2-in-1)
Form factorKnown for one	Unknown — not stated by the source	Convertible (Swivel)
Display3 differ
Display diagonalDiffers	33.8 cm (13.3")	30.7 cm (12.1")
Display resolutionDiffers	1280 x 800 pixels	1024 x 768 pixels
TouchscreenKnown for one	Unknown — not stated by the source	Yes
LED backlightKnown for one	Unknown — not stated by the source	No
Native aspect ratioDiffers	16:10	4:3
Dual-screenKnown for one	Unknown — not stated by the source	No
Display surfaceKnown for one	Gloss	Unknown — not stated by the source
Contrast ratio (typical)Known for one	300:1	Unknown — not stated by the source
Processor13 differ
Processor familyDiffers	Intel Pentium Mobile	Intel® Core™2 Duo
Processor modelDiffers	T4200	L7500
Processor frequencyDiffers	2 GHz	1.6 GHz
Processor cacheDiffers	1 MB	4 MB
Processor socketDiffers	LGA 3647 (Socket P)	Socket 479
Processor lithographyDiffers	45 nm	65 nm
Processor seriesDiffers	Intel Pentium T4000 Series for Mobile	Intel Core 2 Duo L7000 Series
Processor codenameDiffers	Penryn	Merom
Thermal Design Power (TDP)Differs	35 W	17 W
TjunctionDiffers	105 °C	100 °C
Number of Processing Die TransistorsDiffers	410 M	291 M
Processing Die sizeDiffers	107 mm²	143 mm²
CPU multiplier (bus/core ratio)Differs	10	8
SteppingKnown for one	R0	Unknown — not stated by the source
Memory3 differ
Internal memoryDiffers	3 GB	1 GB
Memory clock speedDiffers	1066 MHz	667 MHz
Memory layout (slots x size)Differs	1 x 1 + 1 x 2 GB	1 x 1 GB
Internal memory typeKnown for one	DDR3-SDRAM	Unknown — not stated by the source
Storage4 differ
Total storage capacityDiffers	320 GB	80 GB
HDD capacityDiffers	320 GB	80 GB
Optical drive typeDiffers	DVD Super Multi DL	No
Compatible memory cardsDiffers	Memory Stick (MS), MMC, MS PRO, SD, SDHC, xD	SD
Graphicsidentical
Graphics cardKnown for one	Unknown — not stated by the source	GMA X3100
Discrete graphics cardKnown for one	Yes	Unknown — not stated by the source
Discrete graphics card modelKnown for one	Intel® GMA 4500MHD	Unknown — not stated by the source
Audio2 differ
Audio systemDiffers	Dolby Digital	AD1984 Codec
Number of built-in speakersDiffers	2	1
Built-in microphoneKnown for one	Unknown — not stated by the source	Yes
Cameraidentical
Front cameraKnown for one	Unknown — not stated by the source	No
Front camera resolution (numeric)Known for one	1.3 MP	Unknown — not stated by the source
Network1 differ
Networking featuresKnown for one	Unknown — not stated by the source	Gigabit Ethernet
Cabling technologyDiffers	10/100Base-T(X)	10/100/1000Base-T(X)
Wi-FiKnown for one	Yes	Unknown — not stated by the source
Ethernet LANKnown for one	Yes	Unknown — not stated by the source
Bluetooth versionKnown for one	2.0+EDR	Unknown — not stated by the source
Ports & interfaces4 differ
USB 2.0 ports quantityDiffers	2	3
ExpressCard slotDiffers	Yes	No
CardBus PCMCIA slots quantityDiffers	0	1
CardBus PCMCIA slot typeDiffers	No	Type II
Modem (RJ-11) portsKnown for one	Unknown — not stated by the source	1
TV-in portKnown for one	Unknown — not stated by the source	No
PS/2 ports quantityKnown for one	Unknown — not stated by the source	0
Parallel ports quantityKnown for one	Unknown — not stated by the source	0
Serial ports quantityKnown for one	Unknown — not stated by the source	0
USB 1.1 ports quantityKnown for one	Unknown — not stated by the source	0
eSATA/USB 2.0 ports quantityKnown for one	0	Unknown — not stated by the source
eSATA/USB 3.2 Gen 1 (3.1 Gen 1) ports quantityKnown for one	0	Unknown — not stated by the source
Thunderbolt ports quantityKnown for one	0	Unknown — not stated by the source
S/PDIF out portKnown for one	No	Unknown — not stated by the source
Performance1 differ
Motherboard chipsetDiffers	Intel® GM45 Express	Intel® GM965
GPS (satellite)Known for one	Unknown — not stated by the source	No
Keyboard1 differ
Keyboard number of keysDiffers	84	89
Pointing deviceKnown for one	Touchpad	Unknown — not stated by the source
Full-size keyboardKnown for one	Yes	Unknown — not stated by the source
Software1 differ
Operating system installedDiffers	Windows XP Professional	Windows Vista Business
Drivers includedKnown for one	Unknown — not stated by the source	Yes
Processor special features4 differ
Embedded options availableDiffers	No	Yes
Idle StatesKnown for one	Unknown — not stated by the source	Yes
Intel Enhanced Halt StateDiffers	No	Yes
Intel Virtualization Technology (VT-x)Differs	No	Yes
Processor ARK IDDiffers	37251	29757
Processor codeKnown for one	SLGJN	Unknown — not stated by the source
Battery1 differ
Battery technologyKnown for one	Unknown — not stated by the source	Lithium-Ion (Li-Ion)
Number of battery cellsDiffers	6	8
Battery capacityKnown for one	5200 mAh	Unknown — not stated by the source
Battery life (max)Known for one	5.5 h	Unknown — not stated by the source
Power1 differ
AC adapter powerDiffers	90 W	65 W
AC adapter frequencyKnown for one	Unknown — not stated by the source	50 - 60 Hz
Security1 differ
Fingerprint readerDiffers	No	Yes
Trusted Platform Module (TPM)Known for one	Unknown — not stated by the source	No
HDD user passwordKnown for one	Unknown — not stated by the source	Yes
Password protection typeKnown for one	HDD, Supervisor	Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	5 - 35 °C
Storage temperature (T-T)Known for one	Unknown — not stated by the source	5 - 43 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	8 - 80%
Storage relative humidity (H-H)Known for one	Unknown — not stated by the source	5 - 95%
Operating altitudeKnown for one	Unknown — not stated by the source	0 - 2438 m
Certificates1 differ
CertificationDiffers	RoHS	FCC, VCCI, CISPR22, UL 60950, CSA, NOM, SASO, IEC 60950, ACA, MPR-II, CE Mark, CCC, BSMI, CER
Weight & dimensions3 differ
WeightDiffers	1.96 kg	1.93 kg
WidthDiffers	318 mm	274 mm
DepthDiffers	237 mm	266.7 mm
Height (front)Known for one	2.3 cm	Unknown — not stated by the source
Height (rear)Known for one	2.8 cm	Unknown — not stated by the source
Packaging contentidentical
Mouse includedKnown for one	Unknown — not stated by the source	No
AC adapter includedKnown for one	Yes	Unknown — not stated by the source
Other features1 differ
Power requirementsKnown for one	Unknown — not stated by the source	230 V
Internal modemDiffers	No	Yes
Modem speedKnown for one	Unknown — not stated by the source	56 Kbit/s
Supplied AC adapter typeKnown for one	Unknown — not stated by the source	AC
3DKnown for one	No	Unknown — not stated by the source

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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