Product comparison · 2 laptops

Acer Aspire 5551-2757 vs Acer Aspire One LU.SDF08.009 netbook Intel Atom® N450

35specifications compared
19differ
16identical
97known for one product only

Key differences

Product colour
- Aspire 5551-2757:Grey
- Aspire One LU.SDF08.009 netbook Intel Atom® N450:Blue
Display diagonal
- Aspire 5551-2757:39.6 cm (15.6")
- Aspire One LU.SDF08.009 netbook Intel Atom® N450:25.6 cm (10.1")
Display resolution
- Aspire 5551-2757:1366 x 768 pixels
- Aspire One LU.SDF08.009 netbook Intel Atom® N450:1024 x 600 pixels
Native aspect ratio
- Aspire 5551-2757:16:9
- Aspire One LU.SDF08.009 netbook Intel Atom® N450:5:3
Processor family
- Aspire 5551-2757:AMD Athlon II
- Aspire One LU.SDF08.009 netbook Intel Atom® N450:Intel Atom®
Processor model
- Aspire 5551-2757:P320
- Aspire One LU.SDF08.009 netbook Intel Atom® N450:N450
Processor frequency
- Aspire 5551-2757:2.1 GHz
- Aspire One LU.SDF08.009 netbook Intel Atom® N450:1.66 GHz
Processor cache
- Aspire 5551-2757:1 MB
- Aspire One LU.SDF08.009 netbook Intel Atom® N450:0.512 MB

Side by side

Differences highlightedShow differences only

Comparison of Aspire 5551-2757, LU.SDF08.009
132 specifications	A Acer Aspire 5551-2757 View product	B Acer Aspire One LU.SDF08.009 netbook Intel Atom® N450 Model LU.SDF08.009 View product
Design1 differ
Product typeKnown for one	Unknown — not stated by the source	Netbook
Product colourDiffers	Grey	Blue
Display3 differ
Display diagonalDiffers	39.6 cm (15.6")	25.6 cm (10.1")
Display resolutionDiffers	1366 x 768 pixels	1024 x 600 pixels
Native aspect ratioDiffers	16:9	5:3
Processor5 differ
Processor manufacturerKnown for one	Unknown — not stated by the source	Intel
Processor familyDiffers	AMD Athlon II	Intel Atom®
Processor modelDiffers	P320	N450
Processor coresKnown for one	Unknown — not stated by the source	1
Processor threadsKnown for one	Unknown — not stated by the source	2
Processor frequencyDiffers	2.1 GHz	1.66 GHz
Processor cacheDiffers	1 MB	0.512 MB
Processor cache type	L2	L2
Processor front side busDiffers	1066 MHz	667 MHz
Processor socketKnown for one	Unknown — not stated by the source	BGA 559
Processor lithographyKnown for one	Unknown — not stated by the source	45 nm
Processor operating modesKnown for one	Unknown — not stated by the source	64-bit
Processor seriesKnown for one	Unknown — not stated by the source	Intel Atom N400 Series
Processor codenameKnown for one	Unknown — not stated by the source	Pineview
Bus typeKnown for one	Unknown — not stated by the source	DMI
FSB ParityKnown for one	Unknown — not stated by the source	No
SteppingKnown for one	Unknown — not stated by the source	A0
Thermal Design Power (TDP)Known for one	Unknown — not stated by the source	5.5 W
TjunctionKnown for one	Unknown — not stated by the source	100 °C
Number of Processing Die TransistorsKnown for one	Unknown — not stated by the source	123 M
Processing Die sizeKnown for one	Unknown — not stated by the source	66 mm²
CPU multiplier (bus/core ratio)Known for one	Unknown — not stated by the source	10
ECC supported by processorKnown for one	Unknown — not stated by the source	No
Memory2 differ
Internal memory	2 GB	2 GB
Internal memory typeDiffers	DDR3-SDRAM	DDR2-SDRAM
Memory clock speedDiffers	667 MHz	533 MHz
Storage1 differ
Total storage capacityDiffers	320 GB	250 GB
HDD capacityKnown for one	Unknown — not stated by the source	250 GB
HDD interface	SATA	SATA
HDD speed	5400 RPM	5400 RPM
Card reader integrated	Yes	Yes
Number of HDDs installedKnown for one	1	Unknown — not stated by the source
Graphicsidentical
On-board graphics cardKnown for one	Unknown — not stated by the source	Yes
Graphics cardKnown for one	Unknown — not stated by the source	GMA 3150
Audioidentical
Number of built-in speakers	2	2
Built-in microphoneKnown for one	Unknown — not stated by the source	Yes
Audio systemKnown for one	High Definition Audio	Unknown — not stated by the source
Network2 differ
Wi-Fi	Yes	Yes
Networking featuresDiffers	Gigabit Ethernet	Fast Ethernet
Wireless technologyKnown for one	Unknown — not stated by the source	802.11 b/g
Ethernet LAN	Yes	Yes
Ethernet LAN data ratesKnown for one	Unknown — not stated by the source	10,100 Mbit/s
BluetoothDiffers	No	Yes
Cabling technologyKnown for one	10/100/1000BASE-T(X)	Unknown — not stated by the source
Ports & interfaces1 differ
USB 2.0 ports quantity	3	3
Ethernet LAN (RJ-45) ports	1	1
HDMI ports quantityDiffers	1	0
VGA (D-Sub) ports quantity	1	1
Headphone outputs	1	1
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one	0	Unknown — not stated by the source
eSATA ports quantityKnown for one	0	Unknown — not stated by the source
DisplayPorts quantityKnown for one	0	Unknown — not stated by the source
DVI portKnown for one	No	Unknown — not stated by the source
Firewire (IEEE 1394) portsKnown for one	0	Unknown — not stated by the source
S/PDIF out portKnown for one	No	Unknown — not stated by the source
Microphone inKnown for one	Yes	Unknown — not stated by the source
Docking connectorKnown for one	No	Unknown — not stated by the source
ExpressCard slotKnown for one	No	Unknown — not stated by the source
CardBus PCMCIA slots quantityKnown for one	0	Unknown — not stated by the source
CardBus PCMCIA slot typeKnown for one	No	Unknown — not stated by the source
SmartCard slotKnown for one	No	Unknown — not stated by the source
Modem (RJ-11) portsKnown for one	0	Unknown — not stated by the source
TV-in portKnown for one	No	Unknown — not stated by the source
TV-outKnown for one	No	Unknown — not stated by the source
PS/2 ports quantityKnown for one	0	Unknown — not stated by the source
Parallel ports quantityKnown for one	0	Unknown — not stated by the source
Serial ports quantityKnown for one	0	Unknown — not stated by the source
Performanceidentical
GPS (satellite)Known for one	Unknown — not stated by the source	No
Motherboard chipsetKnown for one	AMD M880G	Unknown — not stated by the source
Keyboardidentical
Pointing device	Touchpad	Touchpad
Software1 differ
Operating system installedDiffers	Windows 7 Home Premium	Windows 7 Starter
Processor special featuresidentical
Intel® Wireless Display (Intel® WiDi)Known for one	Unknown — not stated by the source	No
Embedded options availableKnown for one	Unknown — not stated by the source	Yes
Enhanced Intel SpeedStep TechnologyKnown for one	Unknown — not stated by the source	Yes
Execute Disable BitKnown for one	Unknown — not stated by the source	Yes
Intel 64Known for one	Unknown — not stated by the source	Yes
Intel Clear Video TechnologyKnown for one	Unknown — not stated by the source	No
Intel Demand Based SwitchingKnown for one	Unknown — not stated by the source	No
Intel Dual Display Capable TechnologyKnown for one	Unknown — not stated by the source	No
Intel Enhanced Halt StateKnown for one	Unknown — not stated by the source	No
Intel FDI TechnologyKnown for one	Unknown — not stated by the source	No
Intel Fast Memory AccessKnown for one	Unknown — not stated by the source	No
Intel Flex Memory AccessKnown for one	Unknown — not stated by the source	No
Intel Rapid Storage TechnologyKnown for one	Unknown — not stated by the source	No
Intel Trusted Execution TechnologyKnown for one	Unknown — not stated by the source	No
Intel VT-x with Extended Page Tables (EPT)Known for one	Unknown — not stated by the source	No
Intel Virtualization Technology (VT-x)Known for one	Unknown — not stated by the source	No
Intel Virtualization Technology for Directed I/O (VT-d)Known for one	Unknown — not stated by the source	No
Intel® AES New Instructions (Intel® AES-NI)Known for one	Unknown — not stated by the source	No
Intel® Anti-Theft Technology (Intel® AT)Known for one	Unknown — not stated by the source	No
Intel® Clear Video HD Technology (Intel® CVT HD)Known for one	Unknown — not stated by the source	No
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Known for one	Unknown — not stated by the source	No
Intel® Hyper Threading Technology (Intel® HT Technology)Known for one	Unknown — not stated by the source	Yes
Intel® InTru™ 3D TechnologyKnown for one	Unknown — not stated by the source	No
Intel® Insider™Known for one	Unknown — not stated by the source	No
Intel® My WiFi Technology (Intel® MWT)Known for one	Unknown — not stated by the source	No
Intel® Quick Sync Video TechnologyKnown for one	Unknown — not stated by the source	No
Intel® Turbo Boost TechnologyKnown for one	Unknown — not stated by the source	No
Processor ARK IDKnown for one	Unknown — not stated by the source	42503
Processor codeKnown for one	Unknown — not stated by the source	SLBMG
Processor package sizeKnown for one	Unknown — not stated by the source	22 x 22 mm
Supported instruction setsKnown for one	Unknown — not stated by the source	SSE2, SSE3, SSSE3
Thermal Monitoring TechnologiesKnown for one	Unknown — not stated by the source	Yes
Conflict-Free processorKnown for one	Unknown — not stated by the source	No
Batteryidentical
Battery technologyKnown for one	Unknown — not stated by the source	Lithium-Ion (Li-Ion)
Battery capacity	4400 mAh	4400 mAh
Number of battery cellsKnown for one	6	Unknown — not stated by the source
Poweridentical
DC-in jack	Yes	Yes
AC adapter powerKnown for one	48.8 W	Unknown — not stated by the source
Weight & dimensions3 differ
WeightDiffers	2.6 kg	1.25 kg
WidthDiffers	381 mm	258.5 mm
DepthDiffers	253 mm	185 mm
HeightKnown for one	Unknown — not stated by the source	24 mm
Height (front)Known for one	2.5 cm	Unknown — not stated by the source
Height (rear)Known for one	3.4 cm	Unknown — not stated by the source
Other featuresidentical
Supplied AC adapter type	AC	AC
Infrared data portKnown for one	No	Unknown — not stated by the source
Power supply typeKnown for one	3-pin 90W AC	Unknown — not stated by the source
Wake-on-LAN readyKnown for one	Yes	Unknown — not stated by the source
Internal modemKnown for one	No	Unknown — not stated by the source
TV tuner integratedKnown for one	No	Unknown — not stated by the source
Cameraidentical
Front camera resolution (numeric)Known for one	1.3 MP	Unknown — not stated by the source
Securityidentical
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
Password protection typeKnown for one	BIOS	Unknown — not stated by the source
HDD user passwordKnown for one	Yes	Unknown — not stated by the source
Sustainabilityidentical
Sustainability certificatesKnown for one	ENERGY STAR	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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