Product comparison · 2 laptops

Acer Aspire 431-987B4G50Mabb Intel® Pentium® 987 vs Acer Aspire One 756-877Bcbb/T020 Intel® Celeron® 877 Netbook

94specifications compared
23differ
71identical
57known for one product only

Key differences

Display diagonal
- Aspire 431-987B4G50Mabb Intel® Pentium® 987:35.6 cm (14")
- Aspire One 756-877Bcbb/T020 Intel® Celeron® 877 Netbook:29.5 cm (11.6")
Processor family
- Aspire 431-987B4G50Mabb Intel® Pentium® 987:Intel® Pentium®
- Aspire One 756-877Bcbb/T020 Intel® Celeron® 877 Netbook:Intel® Celeron®
Processor model
- Aspire 431-987B4G50Mabb Intel® Pentium® 987:987
- Aspire One 756-877Bcbb/T020 Intel® Celeron® 877 Netbook:877
Processor frequency
- Aspire 431-987B4G50Mabb Intel® Pentium® 987:1.5 GHz
- Aspire One 756-877Bcbb/T020 Intel® Celeron® 877 Netbook:1.4 GHz
Processor cache type
- Aspire 431-987B4G50Mabb Intel® Pentium® 987:L2
- Aspire One 756-877Bcbb/T020 Intel® Celeron® 877 Netbook:L3
PCI Express configurations
- Aspire 431-987B4G50Mabb Intel® Pentium® 987:1x16, 2x8, 1x8+2x4
- Aspire One 756-877Bcbb/T020 Intel® Celeron® 877 Netbook:1x16, 1x8+2x4, 2x8
Internal memory
- Aspire 431-987B4G50Mabb Intel® Pentium® 987:4 GB
- Aspire One 756-877Bcbb/T020 Intel® Celeron® 877 Netbook:2 GB
Total storage capacity
- Aspire 431-987B4G50Mabb Intel® Pentium® 987:500 GB
- Aspire One 756-877Bcbb/T020 Intel® Celeron® 877 Netbook:320 GB

Side by side

Differences highlightedShow differences only

Comparison of 431-987B4G50Mabb, 756-877Bcbb/T020
151 specifications	A Acer Aspire 431-987B4G50Mabb Intel® Pentium® 987 Model 431-987B4G50Mabb View product	B Acer Aspire One 756-877Bcbb/T020 Intel® Celeron® 877 Netbook Model 756-877Bcbb/T020 View product
Designidentical
Product colour	Blue	Blue
Form factorKnown for one	Clamshell	Unknown — not stated by the source
Product typeKnown for one	Unknown — not stated by the source	Netbook
Display1 differ
Display diagonalDiffers	35.6 cm (14")	29.5 cm (11.6")
Display resolution	1366 x 768 pixels	1366 x 768 pixels
LED backlight	Yes	Yes
Native aspect ratio	16:9	16:9
Processor5 differ
Processor manufacturer	Intel	Intel
Processor familyDiffers	Intel® Pentium®	Intel® Celeron®
Processor modelDiffers	987	877
Processor cores	2	2
Processor threads	2	2
Processor frequencyDiffers	1.5 GHz	1.4 GHz
Processor cache	2 MB	2 MB
Processor cache typeDiffers	L2	L3
Processor socket	BGA 1023	BGA 1023
Processor lithography	32 nm	32 nm
Processor operating modes	64-bit	64-bit
Processor seriesKnown for one	Intel Pentium 900 Series for Mobile	Unknown — not stated by the source
Processor codename	Sandy Bridge	Sandy Bridge
Bus type	DMI	DMI
FSB ParityKnown for one	No	Unknown — not stated by the source
SteppingKnown for one	Q0	Unknown — not stated by the source
Thermal Design Power (TDP)	17 W	17 W
Tjunction	100 °C	100 °C
Maximum number of PCI Express lanes	16	16
PCI Express configurationsDiffers	1x16, 2x8, 1x8+2x4	1x16, 1x8+2x4, 2x8
PCI Express slots version	2.0	2.0
CPU multiplier (bus/core ratio)Known for one	15	Unknown — not stated by the source
ECC supported by processor	No	No
System bus rateKnown for one	Unknown — not stated by the source	5 GT/s
Memory1 differ
Internal memoryDiffers	4 GB	2 GB
Internal memory type	DDR3-SDRAM	DDR3-SDRAM
Memory slots	2x SO-DIMM	2x SO-DIMM
Maximum internal memory	8 GB	8 GB
Storage3 differ
Total storage capacityDiffers	500 GB	320 GB
Storage media	HDD	HDD
Number of HDDs installedKnown for one	1	Unknown — not stated by the source
HDD capacityDiffers	500 GB	320 GB
HDD interface	SATA	SATA
HDD speed	5400 RPM	5400 RPM
Optical drive typeDiffers	DVD Super Multi DL	No
Card reader integrated	Yes	Yes
Compatible memory cards	MMC, SD	MMC, SD
Graphicsidentical
On-board graphics cardKnown for one	Yes	Unknown — not stated by the source
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
Graphics card family	Intel	Intel
On-board graphics card familyKnown for one	Intel® HD Graphics	Unknown — not stated by the source
On-board graphics card model	Intel® HD Graphics	Intel® HD Graphics
On-board graphics card base frequency	350 MHz	350 MHz
On-board graphics card dynamic frequency (max)	1000 MHz	1000 MHz
Graphics cardKnown for one	Unknown — not stated by the source	HD Graphics
Audio1 differ
Audio systemDiffers	High Definition Audio	HD
Number of built-in speakersKnown for one	2	Unknown — not stated by the source
Built-in microphone	Yes	Yes
Network1 differ
Wi-Fi	Yes	Yes
Wi-Fi standardsKnown for one	802.11a, 802.11b, 802.11g	Unknown — not stated by the source
Ethernet LAN	Yes	Yes
Ethernet LAN data ratesDiffers	10,100,1000 Mbit/s	10,100 Mbit/s
Bluetooth	Yes	Yes
Bluetooth versionKnown for one	4.0	Unknown — not stated by the source
Integrated 4G WiMAX	No	No
Networking featuresKnown for one	Unknown — not stated by the source	Fast Ethernet, WLAN
Wireless technologyKnown for one	Unknown — not stated by the source	802.11b/g/n
Cabling technologyKnown for one	Unknown — not stated by the source	10/100Base-T(X)
Ports & interfaces2 differ
USB 2.0 ports quantityDiffers	2	3
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers	1	0
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 quantity	0	0
Ethernet LAN (RJ-45) ports	1	1
HDMI ports quantity	1	1
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 quantity	1	1
Firewire (IEEE 1394) ports	0	0
Thunderbolt ports quantity	0	0
Headphone outputs	1	1
S/PDIF out portKnown for one	No	Unknown — not stated by the source
Microphone in	Yes	Yes
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
TV-outKnown for one	Unknown — not stated by the source	No
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 device	Touchpad	Touchpad
Numeric keypadKnown for one	No	Unknown — not stated by the source
Keyboard layoutKnown for one	QWERTY	Unknown — not stated by the source
Windows keysKnown for one	Unknown — not stated by the source	Yes
Software1 differ
Operating system installedDiffers	Windows 8	Linux
Processor special features4 differ
Intel® Wireless Display (Intel® WiDi)Known for one	No	Unknown — not stated by the source
CPU configuration (max)	1	1
Embedded options available	No	No
Enhanced Intel SpeedStep Technology	Yes	Yes
Execute Disable Bit	Yes	Yes
Graphics & IMC lithographyKnown for one	32 nm	Unknown — not stated by the source
Idle States	Yes	Yes
Intel 64	Yes	Yes
Intel Clear Video Technology	No	No
Intel Demand Based Switching	No	No
Intel Dual Display Capable TechnologyKnown for one	Yes	Unknown — not stated by the source
Intel Enhanced Halt StateKnown for one	Yes	Unknown — not stated by the source
Intel FDI Technology	Yes	Yes
Intel Fast Memory Access	Yes	Yes
Intel Flex Memory Access	Yes	Yes
Intel Rapid Storage TechnologyKnown for one	No	Unknown — not stated by the source
Intel Trusted Execution Technology	No	No
Intel VT-x with Extended Page Tables (EPT)Known for one	No	Unknown — not stated by the source
Intel Virtualization Technology (VT-x)Differs	No	Yes
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)Known for one	No	Unknown — not stated by the source
Intel® Hyper Threading Technology (Intel® HT Technology)	No	No
Intel® InTru™ 3D Technology	No	No
Intel® Insider™Known for one	No	Unknown — not stated by the source
Intel® My WiFi Technology (Intel® MWT)	No	No
Intel® Quick Sync Video Technology	No	No
Intel® Turbo Boost Technology	No	No
Processor ARK IDDiffers	67194	67192
Processor codeKnown for one	SR0V4	Unknown — not stated by the source
Processor package sizeDiffers	31.0 x 24.0 (BGA1023)	31 x 24 mm
Supported instruction sets	SSE4.x	SSE4.x
Thermal Monitoring Technologies	Yes	Yes
Conflict-Free processorDiffers	No	Yes
Batteryidentical
Battery technology	Lithium-Ion (Li-Ion)	Lithium-Ion (Li-Ion)
Number of battery cells	4	4
Battery life (max)Known for one	4 h	Unknown — not stated by the source
Battery capacityKnown for one	Unknown — not stated by the source	2600 mAh
Power1 differ
AC adapter powerDiffers	65 W	40 W
DC-in jack	Yes	Yes
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, HDD, Supervisor	Unknown — not stated by the source
Sustainabilityidentical
Sustainability certificates	ENERGY STAR	ENERGY STAR
Weight & dimensions3 differ
WeightDiffers	2.1 kg	1.38 kg
WidthDiffers	342 mm	284.5 mm
DepthDiffers	245 mm	203.2 mm
Height (front)Known for one	2 cm	Unknown — not stated by the source
Height (rear)Known for one	2.3 cm	Unknown — not stated by the source
HeightKnown for one	Unknown — not stated by the source	28 mm
Packaging contentidentical
AC adapter includedKnown for one	Yes	Unknown — not stated by the source
Other featuresidentical
Infrared data portKnown for one	No	Unknown — not stated by the source
Supplied AC adapter typeKnown for one	Unknown — not stated by the source	AC
Cameraidentical
Front cameraKnown for one	Unknown — not stated by the source	Yes
Certificatesidentical
Compliance certificatesKnown for one	Unknown — not stated by the source	RoHS
CertificationKnown for one	Unknown — not stated by the source	WEEE

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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