Product comparison · 2 laptops

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

126specifications compared
34differ
92identical
46known for one product only

Key differences

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

Side by side

Differences highlightedShow differences only

Comparison of Studio 1749, U160
172 specifications	A Dell Studio 1749 View product	B Lenovo IdeaPad U160 Intel® Pentium® U5400 Netbook Model U160 View product
Design1 differ
Product colourDiffers	Black, Green	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-RW	No
Compatible memory cardsDiffers	Memory Stick (MS), MMC, MS PRO, SD, SDHC, 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
Audio1 differ
Audio systemDiffers	2.1 + SR	HD
Number of built-in speakersKnown for one	2	Unknown — not stated by the source
Speakers manufacturerKnown for one	JBL	Unknown — not stated by the source
Speaker powerKnown for one	3 W	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 & interfaces3 differ
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
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	56 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
HeightDiffers	280.6 mm	23 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
DepthKnown for one	Unknown — not stated by the source	193 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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