Product comparison · 2 laptops

Acer Aspire One Happy 2 13DQb2b Intel Atom® N455 Netbook vs Acer Aspire 7551G-N976G50MN AMD Phenom II N970 43.9 cm (17.3") HD+ 6 GB DDR3-SDRAM 500 GB AMD Mobility Radeon HD 5470 Windows 7 Home Premium Black

49specifications compared
24differ
25identical
107known for one product only

Key differences

Product colour
- Aspire One Happy 2 13DQb2b Intel Atom® N455 Netbook:Blue
- Aspire 7551G-N976G50MN AMD Phenom II N970 43.9 cm (17.3") HD+ 6 GB DDR3-SDRAM 500 GB AMD Mobility Radeon HD 5470 Windows 7 Home Premium Black:Black
Display diagonal
- Aspire One Happy 2 13DQb2b Intel Atom® N455 Netbook:25.6 cm (10.1")
- Aspire 7551G-N976G50MN AMD Phenom II N970 43.9 cm (17.3") HD+ 6 GB DDR3-SDRAM 500 GB AMD Mobility Radeon HD 5470 Windows 7 Home Premium Black:43.9 cm (17.3")
Display resolution
- Aspire One Happy 2 13DQb2b Intel Atom® N455 Netbook:1024 x 600 pixels
- Aspire 7551G-N976G50MN AMD Phenom II N970 43.9 cm (17.3") HD+ 6 GB DDR3-SDRAM 500 GB AMD Mobility Radeon HD 5470 Windows 7 Home Premium Black:1600 x 900 pixels
Native aspect ratio
- Aspire One Happy 2 13DQb2b Intel Atom® N455 Netbook:5:3
- Aspire 7551G-N976G50MN AMD Phenom II N970 43.9 cm (17.3") HD+ 6 GB DDR3-SDRAM 500 GB AMD Mobility Radeon HD 5470 Windows 7 Home Premium Black:16:9
Processor manufacturer
- Aspire One Happy 2 13DQb2b Intel Atom® N455 Netbook:Intel
- Aspire 7551G-N976G50MN AMD Phenom II N970 43.9 cm (17.3") HD+ 6 GB DDR3-SDRAM 500 GB AMD Mobility Radeon HD 5470 Windows 7 Home Premium Black:AMD
Processor family
- Aspire One Happy 2 13DQb2b Intel Atom® N455 Netbook:Intel Atom®
- Aspire 7551G-N976G50MN AMD Phenom II N970 43.9 cm (17.3") HD+ 6 GB DDR3-SDRAM 500 GB AMD Mobility Radeon HD 5470 Windows 7 Home Premium Black:AMD Phenom II
Processor model
- Aspire One Happy 2 13DQb2b Intel Atom® N455 Netbook:N455
- Aspire 7551G-N976G50MN AMD Phenom II N970 43.9 cm (17.3") HD+ 6 GB DDR3-SDRAM 500 GB AMD Mobility Radeon HD 5470 Windows 7 Home Premium Black:N970
Processor frequency
- Aspire One Happy 2 13DQb2b Intel Atom® N455 Netbook:1.66 GHz
- Aspire 7551G-N976G50MN AMD Phenom II N970 43.9 cm (17.3") HD+ 6 GB DDR3-SDRAM 500 GB AMD Mobility Radeon HD 5470 Windows 7 Home Premium Black:2.2 GHz

Side by side

Differences highlightedShow differences only

Comparison of 13DQb2b, 7551G-N976G50MN
156 specifications	A Acer Aspire One Happy 2 13DQb2b Intel Atom® N455 Netbook Model 13DQb2b View product	B Acer Aspire 7551G-N976G50MN AMD Phenom II N970 43.9 cm (17.3") HD+ 6 GB DDR3-SDRAM 500 GB AMD Mobility Radeon HD 5470 Windows 7 Home Premium Black Model 7551G-N976G50MN View product
Design1 differ
Product typeKnown for one	Netbook	Unknown — not stated by the source
Product colourDiffers	Blue	Black
Display3 differ
Display diagonalDiffers	25.6 cm (10.1")	43.9 cm (17.3")
Display resolutionDiffers	1024 x 600 pixels	1600 x 900 pixels
Display number of coloursKnown for one	16.78 million colours	Unknown — not stated by the source
LED backlight	Yes	Yes
Native aspect ratioDiffers	5:3	16:9
HD typeKnown for one	Unknown — not stated by the source	HD+
Processor6 differ
Processor manufacturerDiffers	Intel	AMD
Processor familyDiffers	Intel Atom®	AMD Phenom II
Processor modelDiffers	N455	N970
Processor coresKnown for one	1	Unknown — not stated by the source
Processor threadsKnown for one	2	Unknown — not stated by the source
Processor frequencyDiffers	1.66 GHz	2.2 GHz
Processor cacheDiffers	0.512 MB	2 MB
Processor cache typeDiffers	L2	L3
Processor socketKnown for one	BGA 559	Unknown — not stated by the source
Processor lithographyKnown for one	45 nm	Unknown — not stated by the source
Processor operating modesKnown for one	64-bit	Unknown — not stated by the source
Processor seriesKnown for one	Intel Atom N400 Series	Unknown — not stated by the source
Processor codenameKnown for one	Pineview	Unknown — not stated by the source
Bus typeKnown for one	DMI	Unknown — not stated by the source
FSB ParityKnown for one	No	Unknown — not stated by the source
SteppingKnown for one	A0	Unknown — not stated by the source
Thermal Design Power (TDP)Known for one	6.5 W	Unknown — not stated by the source
TjunctionKnown for one	100 °C	Unknown — not stated by the source
Number of Processing Die TransistorsKnown for one	123 M	Unknown — not stated by the source
Processing Die sizeKnown for one	66 mm²	Unknown — not stated by the source
CPU multiplier (bus/core ratio)Known for one	10	Unknown — not stated by the source
ECC supported by processorKnown for one	No	Unknown — not stated by the source
Processor technologyKnown for one	Hyper-Threading	Unknown — not stated by the source
Memory1 differ
Internal memoryDiffers	1 GB	6 GB
Internal memory type	DDR3-SDRAM	DDR3-SDRAM
Memory clock speed	1066 MHz	1066 MHz
Memory layout (slots x size)Known for one	1 x 1 GB	Unknown — not stated by the source
Memory slotsKnown for one	Unknown — not stated by the source	2x SO-DIMM
Maximum internal memoryKnown for one	Unknown — not stated by the source	8 GB
Storage3 differ
Total storage capacityDiffers	250 GB	500 GB
Storage mediaKnown for one	HDD	Unknown — not stated by the source
HDD capacityDiffers	250 GB	500 GB
HDD interface	SATA	SATA
HDD speed	5400 RPM	5400 RPM
Optical drive typeDiffers	No	DVD Super Multi DL
Card reader integrated	Yes	Yes
Compatible memory cards	Memory Stick (MS), MMC, MS PRO, SD, xD	Memory Stick (MS), MMC, MS PRO, SD, xD
Graphics2 differ
On-board graphics cardDiffers	Yes	No
Graphics card familyDiffers	Intel	AMD
On-board graphics card base frequencyKnown for one	200 MHz	Unknown — not stated by the source
Graphics cardKnown for one	GMA 3150	Unknown — not stated by the source
Discrete graphics cardKnown for one	Unknown — not stated by the source	Yes
Discrete graphics card modelKnown for one	Unknown — not stated by the source	AMD Mobility Radeon HD 5470
On-board graphics card modelKnown for one	Unknown — not stated by the source	Not available
Audioidentical
Built-in microphone	Yes	Yes
Audio systemKnown for one	Unknown — not stated by the source	HDA
Number of built-in speakersKnown for one	Unknown — not stated by the source	2
Network2 differ
Wi-Fi	Yes	Yes
Wireless technologyKnown for one	IEEE 802.11b/g/n	Unknown — not stated by the source
Ethernet LAN	Yes	Yes
Ethernet LAN data ratesKnown for one	10,100 Mbit/s	Unknown — not stated by the source
BluetoothDiffers	Yes	No
Bluetooth versionKnown for one	3.0+HS	Unknown — not stated by the source
Cabling technologyDiffers	10/100Base-T(X)	10/100/1000Base-T(X)
Networking featuresKnown for one	Unknown — not stated by the source	Gigabit Ethernet, WLAN
Wi-Fi standardsKnown for one	Unknown — not stated by the source	802.11b, 802.11g, Wi-Fi 4 (802.11n)
Ports & interfaces1 differ
USB 2.0 ports quantity	3	3
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity	0	0
eSATA ports quantity	0	0
Ethernet LAN (RJ-45) ports	1	1
HDMI ports quantityDiffers	0	1
VGA (D-Sub) ports quantity	1	1
Firewire (IEEE 1394) ports	0	0
Thunderbolt ports quantity	0	0
Headphone outputs	1	1
ExpressCard slot	No	No
Port replicatorKnown for one	No	Unknown — not stated by the source
TV-outKnown 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
DisplayPorts quantityKnown for one	Unknown — not stated by the source	0
Mini DisplayPorts quantityKnown for one	Unknown — not stated by the source	0
DVI portKnown for one	Unknown — not stated by the source	No
S/PDIF out portKnown for one	Unknown — not stated by the source	No
Microphone inKnown for one	Unknown — not stated by the source	Yes
Docking connectorKnown for one	Unknown — not stated by the source	No
CardBus PCMCIA slots quantityKnown for one	Unknown — not stated by the source	0
CardBus PCMCIA slot typeKnown for one	Unknown — not stated by the source	No
SmartCard slotKnown for one	Unknown — not stated by the source	No
Modem (RJ-11) portsKnown for one	Unknown — not stated by the source	0
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
Performanceidentical
GPS (satellite)Known for one	No	Unknown — not stated by the source
Motherboard chipsetKnown for one	Unknown — not stated by the source	AMD RX880
Keyboardidentical
Pointing device	Touchpad	Touchpad
Keyboard layoutKnown for one	QWERTY	Unknown — not stated by the source
Software2 differ
Operating system installedDiffers	Windows 7 Starter	Windows 7 Home Premium
Operating system architectureDiffers	32-bit	64-bit
Bundled softwareKnown for one	Microsoft Office Starter Bing Bar Windows Live Essentials	Unknown — not stated by the source
Processor special featuresidentical
Intel® Wireless Display (Intel® WiDi)Known for one	No	Unknown — not stated by the source
Embedded options availableKnown for one	Yes	Unknown — not stated by the source
Enhanced Intel SpeedStep TechnologyKnown for one	Yes	Unknown — not stated by the source
Execute Disable BitKnown for one	Yes	Unknown — not stated by the source
Intel 64Known for one	Yes	Unknown — not stated by the source
Intel Clear Video TechnologyKnown for one	No	Unknown — not stated by the source
Intel Demand Based SwitchingKnown for one	No	Unknown — not stated by the source
Intel Dual Display Capable TechnologyKnown for one	No	Unknown — not stated by the source
Intel Enhanced Halt StateKnown for one	No	Unknown — not stated by the source
Intel FDI TechnologyKnown for one	No	Unknown — not stated by the source
Intel Fast Memory AccessKnown for one	No	Unknown — not stated by the source
Intel Flex Memory AccessKnown for one	No	Unknown — not stated by the source
Intel Rapid Storage TechnologyKnown for one	No	Unknown — not stated by the source
Intel Trusted Execution TechnologyKnown for one	No	Unknown — not stated by the source
Intel VT-x with Extended Page Tables (EPT)Known for one	No	Unknown — not stated by the source
Intel Virtualization Technology (VT-x)Known for one	No	Unknown — not stated by the source
Intel Virtualization Technology for Directed I/O (VT-d)Known for one	No	Unknown — not stated by the source
Intel® AES New Instructions (Intel® AES-NI)Known for one	No	Unknown — not stated by the source
Intel® Anti-Theft Technology (Intel® AT)Known for one	No	Unknown — not stated by the source
Intel® Clear Video HD Technology (Intel® CVT HD)Known for one	No	Unknown — not stated by the source
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Known for one	No	Unknown — not stated by the source
Intel® Hyper Threading Technology (Intel® HT Technology)Known for one	Yes	Unknown — not stated by the source
Intel® InTru™ 3D TechnologyKnown for one	No	Unknown — not stated by the source
Intel® Insider™Known for one	No	Unknown — not stated by the source
Intel® My WiFi Technology (Intel® MWT)Known for one	No	Unknown — not stated by the source
Intel® Quick Sync Video TechnologyKnown for one	No	Unknown — not stated by the source
Intel® Turbo Boost TechnologyKnown for one	No	Unknown — not stated by the source
Processor ARK IDKnown for one	49491	Unknown — not stated by the source
Processor codeKnown for one	SLBX9	Unknown — not stated by the source
Processor package sizeKnown for one	22 x 22 mm	Unknown — not stated by the source
Supported instruction setsKnown for one	SSE2, SSE3, SSSE3	Unknown — not stated by the source
Thermal Monitoring TechnologiesKnown for one	Yes	Unknown — not stated by the source
Conflict-Free processorKnown for one	No	Unknown — not stated by the source
Batteryidentical
Battery technologyKnown for one	Lithium-Ion (Li-Ion)	Unknown — not stated by the source
Number of battery cells	6	6
Battery capacityKnown for one	2200 mAh	Unknown — not stated by the source
Poweridentical
AC adapter powerKnown for one	40 W	Unknown — not stated by the source
AC adapter frequencyKnown for one	50 - 60 Hz	Unknown — not stated by the source
DC-in jack	Yes	Yes
Securityidentical
Cable lock slot	Yes	Yes
Cable lock slot type	Kensington	Kensington
Password protection typeKnown for one	BIOS, HDD, Supervisor	Unknown — not stated by the source
BIOS passwordKnown for one	Yes	Unknown — not stated by the source
HDD user passwordKnown for one	Yes	Unknown — not stated by the source
Certificatesidentical
Compliance certificatesKnown for one	RoHS	Unknown — not stated by the source
CertificationKnown for one	WEEE	Unknown — not stated by the source
Sustainabilityidentical
Sustainability certificatesKnown for one	ENERGY STAR	Unknown — not stated by the source
Weight & dimensions3 differ
WidthDiffers	257 mm	415 mm
DepthDiffers	184 mm	275 mm
HeightDiffers	24 mm	34.3 mm
Dimensions (WxDxH)Known for one	257 x 184 x 24 mm	Unknown — not stated by the source
WeightKnown for one	Unknown — not stated by the source	3.3 kg
Other featuresidentical
Power supply typeKnown for one	AC/DC	Unknown — not stated by the source
Supplied AC adapter type	AC	AC
Infrared data portKnown for one	Unknown — not stated by the source	No
Video inKnown for one	Unknown — not stated by the source	0
Packaging contentidentical
AC adapter includedKnown for one	Unknown — not stated by the source	Yes

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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