Product comparison · 2 laptops

Acer Aspire One 751h-Bk vs Acer Aspire One - Pro 531h

84specifications compared
29differ
55identical
19known for one product only

Key differences

Display diagonal
- Aspire One 751h-Bk:29.5 cm (11.6")
- Aspire One - Pro 531h:25.6 cm (10.1")
Display resolution
- Aspire One 751h-Bk:1366 x 768 pixels
- Aspire One - Pro 531h:1024 x 600 pixels
Native aspect ratio
- Aspire One 751h-Bk:16:9
- Aspire One - Pro 531h:5:3
Processor family
- Aspire One 751h-Bk:Intel Atom®
- Aspire One - Pro 531h:Intel Pentium Mobile
Processor model
- Aspire One 751h-Bk:Z520
- Aspire One - Pro 531h:N270
Processor frequency
- Aspire One 751h-Bk:1.33 GHz
- Aspire One - Pro 531h:1.6 GHz
Processor socket
- Aspire One 751h-Bk:PBGA441
- Aspire One - Pro 531h:Socket F (1207)
Processor series
- Aspire One 751h-Bk:Intel Atom Z500 Series
- Aspire One - Pro 531h:Intel Atom N200 Series

Side by side

Differences highlightedShow differences only

Comparison of Aspire One 751h-Bk, Aspire One - Pro 531h
103 specifications	A Acer Aspire One 751h-Bk View product	B Acer Aspire One - Pro 531h View product
Designidentical
Product type	Netbook	Netbook
Product colour	Black	Black
Display3 differ
Display diagonalDiffers	29.5 cm (11.6")	25.6 cm (10.1")
Display resolutionDiffers	1366 x 768 pixels	1024 x 600 pixels
Native aspect ratioDiffers	16:9	5:3
Processor8 differ
Processor manufacturer	Intel	Intel
Processor familyDiffers	Intel Atom®	Intel Pentium Mobile
Processor modelDiffers	Z520	N270
Processor cores	1	1
Processor threads	2	2
Processor frequencyDiffers	1.33 GHz	1.6 GHz
Processor cache	0.512 MB	0.512 MB
Processor cache type	L2	L2
Processor front side bus	533 MHz	533 MHz
Processor socketDiffers	PBGA441	Socket F (1207)
Processor lithography	45 nm	45 nm
Processor operating modes	32-bit	32-bit
Processor seriesDiffers	Intel Atom Z500 Series	Intel Atom N200 Series
Processor codenameDiffers	Silverthorne	Diamondville
Bus type	FSB	FSB
FSB Parity	No	No
Stepping	C0	C0
Thermal Design Power (TDP)Differs	2 W	2.5 W
Tjunction	90 °C	90 °C
Number of Processing Die Transistors	47 M	47 M
Processing Die size	26 mm²	26 mm²
CPU multiplier (bus/core ratio)Differs	10	12
ECC supported by processor	No	No
Scenario Design Power (SDP)Known for one	0.96 W	Unknown — not stated by the source
Memory1 differ
Internal memoryDiffers	1 GB	2 GB
Internal memory type	DDR2-SDRAM	DDR2-SDRAM
Maximum internal memory	2 GB	2 GB
Memory layout (slots x size)Known for one	1 x 1 GB	Unknown — not stated by the source
Storage1 differ
HDD capacityDiffers	160 GB	250 GB
HDD interfaceKnown for one	Unknown — not stated by the source	SATA
HDD speedKnown for one	Unknown — not stated by the source	5400 RPM
Card reader integrated	Yes	Yes
Compatible memory cards	MMC, MS PRO, SD, xD	MMC, MS PRO, SD, xD
Graphicsidentical
Graphics cardKnown for one	Unknown — not stated by the source	GMA 950
Audioidentical
Audio system	High Definition Audio	High Definition Audio
Built-in microphone	Yes	Yes
Number of built-in speakersKnown for one	2	Unknown — not stated by the source
Cameraidentical
Front camera resolution (numeric)Known for one	Unknown — not stated by the source	0.3 MP
Network1 differ
Mobile network connectionKnown for one	Unknown — not stated by the source	Yes
Mobile network generationKnown for one	Unknown — not stated by the source	3G
Wi-FiKnown for one	Unknown — not stated by the source	Yes
Networking featuresKnown for one	Unknown — not stated by the source	Fast Ethernet, WLAN
Wireless technologyDiffers	IEEE 802.11b/g	802.11b/g
Ethernet LANKnown for one	Unknown — not stated by the source	Yes
BluetoothKnown for one	Unknown — not stated by the source	Yes
Bluetooth versionKnown for one	Unknown — not stated by the source	2.0+EDR
Ports & interfacesidentical
USB 2.0 ports quantity	3	3
Ethernet LAN (RJ-45) ports	1	1
VGA (D-Sub) ports quantity	1	1
Headphone outputs	1	1
Microphone in	Yes	Yes
Software1 differ
Operating system installedDiffers	Windows XP Home Edition	Windows XP Professional
Bundled softwareKnown for one	Acer eRecovery Management, Google Toolbar, Google Desktop, Google Setup, Adobe Reader 9, Adobe Flash Player 10, Microsoft.NET Framework 2.0, Customized Internet Explorer 7.0, eSobi, Carbonite online backup, Windows Media Player 10, Acer Game Zone, Communication/ISP applications: Acer Video Conferenc	Unknown — not stated by the source
Processor special features9 differ
Intel® Wireless Display (Intel® WiDi)	No	No
Embedded options availableDiffers	No	Yes
Enhanced Intel SpeedStep Technology	Yes	Yes
Execute Disable Bit	Yes	Yes
Idle StatesDiffers	Yes	No
Intel 64	No	No
Intel Clear Video Technology	No	No
Intel Demand Based SwitchingDiffers	Yes	No
Intel Dual Display Capable Technology	No	No
Intel Enhanced Halt StateDiffers	Yes	No
Intel FDI Technology	No	No
Intel Fast Memory Access	No	No
Intel Flex Memory Access	No	No
Intel Rapid Storage Technology	No	No
Intel Trusted Execution Technology	No	No
Intel VT-x with Extended Page Tables (EPT)	No	No
Intel Virtualization Technology (VT-x)Differs	Yes	No
Intel Virtualization Technology for Directed I/O (VT-d)	No	No
Intel® AES New Instructions (Intel® AES-NI)	No	No
Intel® Anti-Theft Technology (Intel® AT)	No	No
Intel® Clear Video HD Technology (Intel® CVT HD)	No	No
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)	No	No
Intel® Hyper Threading Technology (Intel® HT Technology)	Yes	Yes
Intel® InTru™ 3D Technology	No	No
Intel® Insider™	No	No
Intel® My WiFi Technology (Intel® MWT)	No	No
Intel® Quick Sync Video Technology	No	No
Intel® Turbo Boost Technology	No	No
Processor ARK IDDiffers	35466	36331
Processor codeDiffers	SLB2H	SLB73
Processor package sizeDiffers	13 x 14 mm	22 x 22 mm
Supported instruction setsDiffers	SSE2, SSE3, SSSE3	SSE2, SSE3
Thermal Monitoring Technologies	Yes	Yes
Conflict-Free processor	No	No
Battery1 differ
Number of battery cells	6	6
Battery life (max)Differs	7 h	7.5 h
Battery technologyKnown for one	Lithium-Ion (Li-Ion)	Unknown — not stated by the source
Battery capacityKnown for one	4400 mAh	Unknown — not stated by the source
Poweridentical
DC-in jack	Yes	Yes
Weight & dimensions4 differ
WeightDiffers	1.35 kg	1.27 kg
WidthDiffers	284 mm	259.4 mm
DepthDiffers	198 mm	206 mm
HeightDiffers	25.4 mm	33 mm
Keyboardidentical
Pointing deviceKnown for one	Touchpad	Unknown — not stated by the source
Other featuresidentical
Supplied AC adapter typeKnown for one	AC	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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