Product comparison · 2 laptops

Dell Studio 1749-1659 vs Lenovo IdeaPad U160 Intel® Pentium® U5400 Netbook

126specifications compared
34differ
92identical
45known for one product only

Key differences

Product colour
- Studio 1749-1659:Purple
- IdeaPad U160 Intel® Pentium® U5400 Netbook:Brown
Display diagonal
- Studio 1749-1659:43.9 cm (17.3")
- IdeaPad U160 Intel® Pentium® U5400 Netbook:29.5 cm (11.6")
Display resolution
- Studio 1749-1659:1600 x 900 pixels
- IdeaPad U160 Intel® Pentium® U5400 Netbook:1366 x 768 pixels
Processor family
- Studio 1749-1659:Intel® Core™ i5
- IdeaPad U160 Intel® Pentium® U5400 Netbook:Intel® Pentium®
Processor model
- Studio 1749-1659:i5-460M
- IdeaPad U160 Intel® Pentium® U5400 Netbook:U5400
Processor threads
- Studio 1749-1659:4
- IdeaPad U160 Intel® Pentium® U5400 Netbook:2
Processor frequency
- Studio 1749-1659:2.53 GHz
- IdeaPad U160 Intel® Pentium® U5400 Netbook:1.2 GHz
Thermal Design Power (TDP)
- Studio 1749-1659:35 W
- IdeaPad U160 Intel® Pentium® U5400 Netbook:18 W

Side by side

Differences highlightedShow differences only

Comparison of Studio 1749-1659, U160
171 specifications	A Dell Studio 1749-1659 View product	B Lenovo IdeaPad U160 Intel® Pentium® U5400 Netbook Model U160 View product
Design1 differ
Product colourDiffers	Purple	Brown
Product typeKnown for one	Unknown — not stated by the source	Netbook
Form factorKnown for one	Unknown — not stated by the source	Clamshell
Display2 differ
Display diagonalDiffers	43.9 cm (17.3")	29.5 cm (11.6")
Display resolutionDiffers	1600 x 900 pixels	1366 x 768 pixels
HD typeKnown for one	HD+	Unknown — not stated by the source
TouchscreenKnown for one	Unknown — not stated by the source	No
Processor8 differ
Processor familyDiffers	Intel® Core™ i5	Intel® Pentium®
Processor generationKnown for one	4th gen Intel® Core™ i5	Unknown — not stated by the source
Processor modelDiffers	i5-460M	U5400
Processor threadsDiffers	4	2
Processor boost frequencyKnown for one	2.8 GHz	Unknown — not stated by the source
Processor frequencyDiffers	2.53 GHz	1.2 GHz
Processor seriesDiffers	Intel Core i5-400 Series	Intel Pentium U5000 Series for Mobile
Thermal Design Power (TDP)Differs	35 W	18 W
Maximum number of PCI Express lanesDiffers	16	1
CPU multiplier (bus/core ratio)Differs	19	9
Memory2 differ
Memory clock speedDiffers	1333 MHz	1066 MHz
Maximum internal memoryDiffers	8 GB	4 GB
Storage4 differ
Total storage capacityDiffers	500 GB	320 GB
HDD speedDiffers	7200 RPM	5400 RPM
Optical drive typeDiffers	DVD Super Multi DL	No
Compatible memory cardsDiffers	Memory Stick (MS), MMC, MS PRO, SD, SDHC, SDIO, xD	Memory Stick (MS), MMC, MS PRO, SD, xD
Storage mediaKnown for one	Unknown — not stated by the source	HDD
HDD capacityKnown for one	Unknown — not stated by the source	320 GB
Graphics2 differ
Discrete graphics cardKnown for one	Yes	Unknown — not stated by the source
Discrete graphics card modelKnown for one	AMD Radeon HD 5650	Unknown — not stated by the source
Graphics card familyKnown for one	AMD	Unknown — not stated by the source
On-board graphics card base frequencyDiffers	500 MHz	166 MHz
On-board graphics card dynamic frequency (max)Differs	766 MHz	500 MHz
Audioidentical
Number of built-in speakersKnown for one	2	Unknown — not stated by the source
Built-in subwooferKnown for one	Yes	Unknown — not stated by the source
Built-in microphoneKnown for one	Unknown — not stated by the source	Yes
Networkidentical
Wireless technologyKnown for one	Wi-Fi	Unknown — not stated by the source
Wi-Fi standardsKnown for one	Unknown — not stated by the source	802.11b, 802.11g
Ethernet LANKnown for one	Unknown — not stated by the source	Yes
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	2.1+EDR
Ports & interfaces4 differ
USB 2.0 ports quantityDiffers	3	2
DisplayPorts quantityDiffers	1	0
Firewire (IEEE 1394) portsDiffers	1	0
Headphone outputsDiffers	2	1
TV-in portKnown for one	No	Unknown — not stated by the source
eSATA/USB 2.0 ports quantityKnown for one	Unknown — not stated by the source	0
eSATA/USB 3.2 Gen 1 (3.1 Gen 1) ports quantityKnown for one	Unknown — not stated by the source	0
Thunderbolt ports quantityKnown for one	Unknown — not stated by the source	0
Performanceidentical
Motherboard chipsetKnown for one	Intel® HM55 Express	Unknown — not stated by the source
Keyboardidentical
Numeric keypadKnown for one	Unknown — not stated by the source	No
Windows keysKnown for one	Unknown — not stated by the source	Yes
Softwareidentical
Bundled softwareKnown for one	Office Starter	Unknown — not stated by the source
Processor special features7 differ
Intel VT-x with Extended Page Tables (EPT)Differs	Yes	No
Intel Virtualization Technology (VT-x)Differs	Yes	No
Intel® Hyper Threading Technology (Intel® HT Technology)Differs	Yes	No
Intel® Turbo Boost TechnologyDiffers	1.0	No
Processor ARK IDDiffers	50179	49156
Processor codeDiffers	SLC22	SLBUH
Processor package sizeDiffers	rPGA 37.5x 37.5, BGA 34x28	BGA 34 x 28
Supported instruction setsKnown for one	SSE4.1, SSE4.2	Unknown — not stated by the source
Intel® Small Business Advantage (Intel® SBA)Known for one	Unknown — not stated by the source	No
Battery1 differ
Battery capacityKnown for one	2600 mAh	Unknown — not stated by the source
Battery life (max)Differs	5.12 h	7 h
Poweridentical
AC adapter powerKnown for one	65 W	Unknown — not stated by the source
AC adapter input voltageKnown for one	100 - 240 V	Unknown — not stated by the source
Securityidentical
Password protection typeKnown for one	BIOS	Unknown — not stated by the source
HDD user passwordKnown for one	Yes	Unknown — not stated by the source
Weight & dimensions3 differ
WeightDiffers	3.2 kg	1.4 kg
WidthDiffers	413.6 mm	290 mm
DepthDiffers	280.6 mm	193 mm
Height (front)Known for one	2.77 cm	Unknown — not stated by the source
Height (rear)Known for one	3.9 cm	Unknown — not stated by the source
HeightKnown for one	Unknown — not stated by the source	23 mm
Other featuresidentical
Infrared data portKnown for one	No	Unknown — not stated by the source
Power requirementsKnown for one	100 - 240V	Unknown — not stated by the source
Power supply typeKnown for one	AC/DC	Unknown — not stated by the source
Internal modemKnown for one	No	Unknown — not stated by the source
Supplied AC adapter typeKnown for one	AC	Unknown — not stated by the source
Cameraidentical
Front camera resolution (numeric)Known for one	Unknown — not stated by the source	1.3 MP
Optical driveidentical
LightScribeKnown for one	Unknown — not stated by the source	No
Sustainabilityidentical
Sustainability certificatesKnown for one	Unknown — not stated by the source	ENERGY STAR

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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