Product comparison · 2 laptops

Acer Aspire 531-2688 Intel® Celeron® B820 vs Acer W510 64GB

76specifications compared
43differ
33identical
90known for one product only

Key differences

Product colour
- Aspire 531-2688 Intel® Celeron® B820:Black
- W510 64GB:Silver
Form factor
- Aspire 531-2688 Intel® Celeron® B820:Clamshell
- W510 64GB:Convertible (Detachable)
Display diagonal
- Aspire 531-2688 Intel® Celeron® B820:39.6 cm (15.6")
- W510 64GB:25.6 cm (10.1")
Touchscreen
- Aspire 531-2688 Intel® Celeron® B820:No
- W510 64GB:Yes
Processor family
- Aspire 531-2688 Intel® Celeron® B820:Intel® Celeron®
- W510 64GB:Intel Atom®
Processor model
- Aspire 531-2688 Intel® Celeron® B820:B820
- W510 64GB:Z2760
Processor threads
- Aspire 531-2688 Intel® Celeron® B820:2
- W510 64GB:4
Processor frequency
- Aspire 531-2688 Intel® Celeron® B820:1.7 GHz
- W510 64GB:1.8 GHz

Side by side

Differences highlightedShow differences only

Comparison of 531-2688, W510 64GB
166 specifications	A Acer Aspire 531-2688 Intel® Celeron® B820 Model 531-2688 View product	B Acer W510 64GB View product
Design2 differ
Product colourDiffers	Black	Silver
Form factorDiffers	Clamshell	Convertible (Detachable)
Product typeKnown for one	Unknown — not stated by the source	Hybrid (2-in-1)
Display2 differ
Display diagonalDiffers	39.6 cm (15.6")	25.6 cm (10.1")
TouchscreenDiffers	No	Yes
Touchscreen typeKnown for one	Unknown — not stated by the source	Capacitive
Touch technologyKnown for one	Unknown — not stated by the source	Multi-touch
Processor9 differ
Processor familyDiffers	Intel® Celeron®	Intel Atom®
Processor modelDiffers	B820	Z2760
Processor threadsDiffers	2	4
Processor frequencyDiffers	1.7 GHz	1.8 GHz
System bus rateKnown for one	5 GT/s	Unknown — not stated by the source
Processor cacheDiffers	2 MB	1 MB
Processor socketDiffers	rPGA988B	FC-MB4760
Processor operating modesDiffers	64-bit	32-bit
Processor seriesDiffers	Intel Celeron Processor B800 Series for Mobile	Intel Atom Z2700 Series
Processor codenameDiffers	Sandy Bridge	Cloverview
Bus typeKnown for one	DMI	Unknown — not stated by the source
Thermal Design Power (TDP)Known for one	35 W	Unknown — not stated by the source
TjunctionKnown for one	100 °C	Unknown — not stated by the source
Maximum number of PCI Express lanesKnown for one	16	Unknown — not stated by the source
PCI Express configurationsKnown for one	1x16, 2x8, 1x8+2x4	Unknown — not stated by the source
PCI Express slots versionKnown for one	2.0	Unknown — not stated by the source
CPU multiplier (bus/core ratio)Known for one	17	Unknown — not stated by the source
Maximum number of SMP processorsKnown for one	1	Unknown — not stated by the source
SteppingKnown for one	Unknown — not stated by the source	C0
Memory1 differ
Internal memory typeDiffers	DDR3-SDRAM	DDR2-SDRAM
Memory clock speedKnown for one	1333 MHz	Unknown — not stated by the source
Memory slotsKnown for one	2x SO-DIMM	Unknown — not stated by the source
Maximum internal memoryKnown for one	8 GB	Unknown — not stated by the source
Storage1 differ
Total storage capacityKnown for one	500 GB	Unknown — not stated by the source
Storage mediaKnown for one	HDD	Unknown — not stated by the source
HDD interfaceKnown for one	SATA	Unknown — not stated by the source
HDD speedKnown for one	5400 RPM	Unknown — not stated by the source
Optical drive typeKnown for one	DVD Super Multi DL	Unknown — not stated by the source
Compatible memory cardsDiffers	Memory Stick (MS), MMC, MS PRO, SD, xD	MicroSD (TransFlash)
Maximum memory card sizeKnown for one	Unknown — not stated by the source	32 GB
Graphics1 differ
Discrete graphics cardKnown for one	No	Unknown — not stated by the source
Discrete graphics card modelKnown for one	Not available	Unknown — not stated by the source
On-board graphics card familyKnown for one	Intel® HD Graphics	Unknown — not stated by the source
On-board graphics card modelKnown for one	Intel® HD Graphics	Unknown — not stated by the source
On-board graphics card base frequencyDiffers	650 MHz	533 MHz
On-board graphics card dynamic frequency (max)Known for one	1050 MHz	Unknown — not stated by the source
Graphics cardKnown for one	Unknown — not stated by the source	GMA 3650
Optical driveidentical
LightScribeKnown for one	No	Unknown — not stated by the source
Network2 differ
Networking featuresKnown for one	Gigabit Ethernet	Unknown — not stated by the source
Wi-Fi standardsDiffers	802.11b, 802.11g, Wi-Fi 4 (802.11n)	802.11a, 802.11b, 802.11g
Ethernet LANKnown for one	Yes	Unknown — not stated by the source
Ethernet LAN data ratesKnown for one	10,100,1000 Mbit/s	Unknown — not stated by the source
BluetoothDiffers	No	Yes
Cabling technologyKnown for one	10/100/1000Base-T(X)	Unknown — not stated by the source
Integrated 4G WiMAXKnown for one	No	Unknown — not stated by the source
Bluetooth versionKnown for one	Unknown — not stated by the source	4.0
Data networkKnown for one	Unknown — not stated by the source	Not supported
4G WiMAXKnown for one	Unknown — not stated by the source	No
Ports & interfaces3 differ
USB 2.0 ports quantityDiffers	3	1
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one	0	Unknown — not stated by the source
eSATA/USB 2.0 ports quantityKnown for one	0	Unknown — not stated by the source
eSATA/USB 3.2 Gen 1 (3.1 Gen 1) ports quantityKnown for one	0	Unknown — not stated by the source
eSATA ports quantityKnown for one	0	Unknown — not stated by the source
Ethernet LAN (RJ-45) portsKnown for one	1	Unknown — not stated by the source
HDMI ports quantityDiffers	1	0
DisplayPorts quantityKnown for one	0	Unknown — not stated by the source
DVI portKnown for one	No	Unknown — not stated by the source
VGA (D-Sub) ports quantityKnown for one	1	Unknown — not stated by the source
Firewire (IEEE 1394) portsKnown for one	0	Unknown — not stated by the source
Thunderbolt ports quantityKnown for one	0	Unknown — not stated by the source
Headphone outputsKnown for one	1	Unknown — not stated by the source
S/PDIF out portKnown for one	No	Unknown — not stated by the source
Microphone inDiffers	Yes	No
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
Headphone connectivityKnown for one	3.5 mm	Unknown — not stated by the source
Microphone connectivityKnown for one	3.5 mm	Unknown — not stated by the source
Micro-USB 2.0 ports quantityKnown for one	Unknown — not stated by the source	1
Micro HDMI ports quantityKnown for one	Unknown — not stated by the source	1
Combo headphone/mic portKnown for one	Unknown — not stated by the source	Yes
Docking connectorKnown for one	Unknown — not stated by the source	Yes
Performanceidentical
Motherboard chipsetKnown for one	Intel® HM70 Express	Unknown — not stated by the source
GPS (satellite)Known for one	Unknown — not stated by the source	No
Keyboardidentical
Pointing deviceKnown for one	Touchpad	Unknown — not stated by the source
Numeric keypadKnown for one	Yes	Unknown — not stated by the source
Full-size keyboardKnown for one	Yes	Unknown — not stated by the source
Windows keysKnown for one	Yes	Unknown — not stated by the source
Software1 differ
Operating system installedDiffers	Windows 7 Starter	Windows 8
Operating system architectureKnown for one	32-bit	Unknown — not stated by the source
Drivers includedKnown for one	Yes	Unknown — not stated by the source
E-mailKnown for one	Unknown — not stated by the source	Yes
Processor special features14 differ
CPU configuration (max)Known for one	1	Unknown — not stated by the source
Enhanced Intel SpeedStep TechnologyDiffers	Yes	No
Execute Disable BitDiffers	Yes	No
Graphics & IMC lithographyKnown for one	32 nm	Unknown — not stated by the source
Idle StatesKnown for one	Yes	Unknown — not stated by the source
Intel 64Differs	Yes	No
Intel Dual Display Capable TechnologyDiffers	Yes	No
Intel Enhanced Halt StateDiffers	Yes	No
Intel FDI TechnologyDiffers	Yes	No
Intel Fast Memory AccessDiffers	Yes	No
Intel Flex Memory AccessDiffers	Yes	No
Intel Virtualization Technology (VT-x)Differs	Yes	No
Intel® Hyper Threading Technology (Intel® HT Technology)Differs	No	Yes
Processor ARK IDDiffers	67193	70105
Processor package sizeDiffers	37.5x37.5 (rPGA988B)	14 x 14 mm
Supported instruction setsKnown for one	SSE4.x	Unknown — not stated by the source
Thermal Monitoring TechnologiesDiffers	Yes	No
Conflict-Free processorDiffers	No	Yes
Intel Smart Connect TechnologyKnown for one	Unknown — not stated by the source	No
Intel® Identity Protection Technology (Intel® IPT)Known for one	Unknown — not stated by the source	No
Intel® Rapid Start TechnologyKnown for one	Unknown — not stated by the source	No
Intel® Small Business Advantage (Intel® SBA)Known for one	Unknown — not stated by the source	No
Intel® Smart Response TechnologyKnown for one	Unknown — not stated by the source	No
Processor codeKnown for one	Unknown — not stated by the source	SR0Z4
Battery2 differ
Battery technologyDiffers	Lithium-Ion (Li-Ion)	Lithium Polymer (LiPo)
Number of battery cellsKnown for one	6	Unknown — not stated by the source
Battery capacityDiffers	2200 mAh	3540 mAh
Power1 differ
AC adapter powerDiffers	65 W	18 W
DC-in jackKnown for one	Yes	Unknown — not stated by the source
Securityidentical
Cable lock slotKnown for one	No	Unknown — not stated by the source
Weight & dimensions4 differ
WeightDiffers	2.45 kg	1.26 kg
WidthDiffers	382 mm	258.5 mm
DepthDiffers	253 mm	18.7 mm
HeightDiffers	33.2 mm	167.5 mm
Packaging contentidentical
AC adapter includedKnown for one	Yes	Unknown — not stated by the source
Keyboard includedKnown for one	Unknown — not stated by the source	Yes
Other featuresidentical
Infrared data portKnown for one	No	Unknown — not stated by the source
Supplied AC adapter typeKnown for one	AC	Unknown — not stated by the source
Instant messaging (IM)Known for one	Unknown — not stated by the source	No
Cameraidentical
Front cameraKnown for one	Unknown — not stated by the source	Yes
Front camera resolution (numeric)Known for one	Unknown — not stated by the source	2 MP
Rear cameraKnown for one	Unknown — not stated by the source	Yes
Rear camera resolution (numeric)Known for one	Unknown — not stated by the source	8 MP

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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