Product comparison · 2 laptops

Acer Aspire One D255-N55DQrr Intel Atom® N550 Netbook vs Samsung N145-JP04 Intel Atom® N450 Netbook

74specifications compared
20differ
54identical
47known for one product only

Key differences

Product colour
- Aspire One D255-N55DQrr Intel Atom® N550 Netbook:Red
- N145-JP04 Intel Atom® N450 Netbook:White
Processor model
- Aspire One D255-N55DQrr Intel Atom® N550 Netbook:N550
- N145-JP04 Intel Atom® N450 Netbook:N450
Processor cores
- Aspire One D255-N55DQrr Intel Atom® N550 Netbook:2
- N145-JP04 Intel Atom® N450 Netbook:1
Processor threads
- Aspire One D255-N55DQrr Intel Atom® N550 Netbook:4
- N145-JP04 Intel Atom® N450 Netbook:2
Processor frequency
- Aspire One D255-N55DQrr Intel Atom® N550 Netbook:1.5 GHz
- N145-JP04 Intel Atom® N450 Netbook:1.66 GHz
Processor cache
- Aspire One D255-N55DQrr Intel Atom® N550 Netbook:1 MB
- N145-JP04 Intel Atom® N450 Netbook:0.512 MB
Thermal Design Power (TDP)
- Aspire One D255-N55DQrr Intel Atom® N550 Netbook:8.5 W
- N145-JP04 Intel Atom® N450 Netbook:5.5 W
Number of Processing Die Transistors
- Aspire One D255-N55DQrr Intel Atom® N550 Netbook:176 M
- N145-JP04 Intel Atom® N450 Netbook:123 M

Side by side

Differences highlightedShow differences only

Comparison of D255-N55DQrr, N145-JP04
121 specifications	A Acer Aspire One D255-N55DQrr Intel Atom® N550 Netbook Model D255-N55DQrr View product	B Samsung N145-JP04 Intel Atom® N450 Netbook Model N145-JP04 View product
Design1 differ
Product type	Netbook	Netbook
Product colourDiffers	Red	White
Displayidentical
Display diagonal	25.6 cm (10.1")	25.6 cm (10.1")
Display resolution	1024 x 600 pixels	1024 x 600 pixels
LED backlight	Yes	Yes
Native aspect ratio	5:3	5:3
Processor8 differ
Processor manufacturer	Intel	Intel
Processor family	Intel Atom®	Intel Atom®
Processor modelDiffers	N550	N450
Processor coresDiffers	2	1
Processor threadsDiffers	4	2
Processor frequencyDiffers	1.5 GHz	1.66 GHz
Processor cacheDiffers	1 MB	0.512 MB
Processor cache type	L2	L2
Processor front side busKnown for one	Unknown — not stated by the source	667 MHz
Processor socketKnown for one	Unknown — not stated by the source	BGA 559
Processor lithography	45 nm	45 nm
Processor operating modes	64-bit	64-bit
Processor seriesKnown for one	Unknown — not stated by the source	Intel Atom N400 Series
Processor codename	Pineview	Pineview
Bus type	DMI	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)Differs	8.5 W	5.5 W
TjunctionKnown for one	Unknown — not stated by the source	100 °C
Number of Processing Die TransistorsDiffers	176 M	123 M
Processing Die sizeDiffers	87 mm²	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
System bus rateKnown for one	2.5 GT/s	Unknown — not stated by the source
Memoryidentical
Internal memory	1 GB	1 GB
Internal memory type	DDR2-SDRAM	DDR2-SDRAM
Memory layout (slots x size)	1 x 1 GB	1 x 1 GB
Memory slots	1x SO-DIMM	1x SO-DIMM
Memory clock speedKnown for one	667 MHz	Unknown — not stated by the source
Maximum internal memoryKnown for one	2 GB	Unknown — not stated by the source
Storage1 differ
Total storage capacity	250 GB	250 GB
HDD interface	SATA	SATA
HDD speed	5400 RPM	5400 RPM
Card reader integrated	Yes	Yes
Compatible memory cardsDiffers	MMC, SD	MMC, SD, SDHC, SDXC
HDD capacityKnown for one	250 GB	Unknown — not stated by the source
HDD sizeKnown for one	2.5"	Unknown — not stated by the source
Graphicsidentical
On-board graphics cardKnown for one	Unknown — not stated by the source	Yes
Graphics card	GMA 3150	GMA 3150
Graphics card familyKnown for one	Intel	Unknown — not stated by the source
On-board graphics card base frequencyKnown for one	200 MHz	Unknown — not stated by the source
Maximum graphics card memoryKnown for one	0.064 GB	Unknown — not stated by the source
Audio1 differ
Audio systemDiffers	HD	SRS PS
Number of built-in speakers	2	2
Speaker powerKnown for one	Unknown — not stated by the source	1.5 W
Built-in microphone	Yes	Yes
Network1 differ
Wi-Fi	Yes	Yes
Networking features	Fast Ethernet	Fast Ethernet
Wireless technologyDiffers	802.11 b/g/n	802.11b/g/n
Ethernet LAN	Yes	Yes
Ethernet LAN data rates	10,100 Mbit/s	10,100 Mbit/s
Bluetooth	No	No
Ports & interfacesidentical
USB 2.0 ports quantity	3	3
Ethernet LAN (RJ-45) ports	1	1
HDMI ports quantity	0	0
VGA (D-Sub) ports quantity	1	1
Headphone outputs	1	1
Performanceidentical
GPS (satellite)	No	No
Motherboard chipsetKnown for one	Intel NM10	Unknown — not stated by the source
Keyboardidentical
Pointing device	Touchpad	Touchpad
Keyboard layoutKnown for one	QWERTY	Unknown — not stated by the source
Softwareidentical
Operating system installed	Windows 7 Starter	Windows 7 Starter
Trial softwareKnown for one	Unknown — not stated by the source	Norton Internet Security (60)
Processor special features3 differ
Intel® Wireless Display (Intel® WiDi)Known for one	Unknown — not stated by the source	No
Embedded options availableDiffers	No	Yes
Enhanced Intel SpeedStep Technology	Yes	Yes
Execute Disable Bit	Yes	Yes
Intel 64	Yes	Yes
Intel Clear Video TechnologyKnown for one	Unknown — not stated by the source	No
Intel Demand Based Switching	No	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 Technology	No	No
Intel VT-x with Extended Page Tables (EPT)Known for one	Unknown — not stated by the source	No
Intel Virtualization Technology (VT-x)	No	No
Intel Virtualization Technology for Directed I/O (VT-d)	No	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)	Yes	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 Technology	No	No
Processor ARK IDDiffers	50154	42503
Processor codeKnown for one	Unknown — not stated by the source	SLBMG
Processor package size	22 x 22 mm	22 x 22 mm
Supported instruction sets	SSE2, SSE3, SSSE3	SSE2, SSE3, SSSE3
Thermal Monitoring Technologies	Yes	Yes
Conflict-Free processorDiffers	Yes	No
Battery1 differ
Battery technology	Lithium-Ion (Li-Ion)	Lithium-Ion (Li-Ion)
Number of battery cells	6	6
Battery life (max)Differs	8 h	9.7 h
Battery capacityKnown for one	4400 mAh	Unknown — not stated by the source
Power1 differ
AC adapter powerDiffers	48 W	40 W
DC-in jack	Yes	Yes
Securityidentical
Cable lock slot	Yes	Yes
Cable lock slot type	Kensington	Kensington
BIOS passwordKnown for one	Unknown — not stated by the source	Yes
HDD user passwordKnown for one	Unknown — not stated by the source	Yes
Weight & dimensions3 differ
WeightDiffers	1.25 kg	1.24 kg
WidthDiffers	258.5 mm	264 mm
DepthDiffers	185 mm	188 mm
Height (front)Known for one	Unknown — not stated by the source	2.53 cm
Height (rear)Known for one	Unknown — not stated by the source	3.47 cm
Weight (imperial)Known for one	Unknown — not stated by the source	1.24 kg (2.73 lbs)
HeightKnown for one	24 mm	Unknown — not stated by the source
Other featuresidentical
Supplied AC adapter type	AC	AC
Cameraidentical
Front camera resolution (numeric)Known for one	1.3 MP	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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