Product comparison · 2 laptops

Acer Aspire 431P-10072G50Mass Intel® Celeron® 1007U Laptop vs Lenovo Essential B490 Intel® Core™ i3 i3-2348M Laptop

112specifications compared
33differ
79identical
48known for one product only

Key differences

Product colour
- Aspire 431P-10072G50Mass Intel® Celeron® 1007U Laptop:Silver
- Essential B490 Intel® Core™ i3 i3-2348M Laptop:Black
Processor family
- Aspire 431P-10072G50Mass Intel® Celeron® 1007U Laptop:Intel® Celeron®
- Essential B490 Intel® Core™ i3 i3-2348M Laptop:Intel® Core™ i3
Processor model
- Aspire 431P-10072G50Mass Intel® Celeron® 1007U Laptop:1007U
- Essential B490 Intel® Core™ i3 i3-2348M Laptop:i3-2348M
Processor threads
- Aspire 431P-10072G50Mass Intel® Celeron® 1007U Laptop:2
- Essential B490 Intel® Core™ i3 i3-2348M Laptop:4
Processor frequency
- Aspire 431P-10072G50Mass Intel® Celeron® 1007U Laptop:1.5 GHz
- Essential B490 Intel® Core™ i3 i3-2348M Laptop:2.3 GHz
Processor cache
- Aspire 431P-10072G50Mass Intel® Celeron® 1007U Laptop:2 MB
- Essential B490 Intel® Core™ i3 i3-2348M Laptop:3 MB
Processor lithography
- Aspire 431P-10072G50Mass Intel® Celeron® 1007U Laptop:22 nm
- Essential B490 Intel® Core™ i3 i3-2348M Laptop:32 nm
Processor codename
- Aspire 431P-10072G50Mass Intel® Celeron® 1007U Laptop:Ivy Bridge
- Essential B490 Intel® Core™ i3 i3-2348M Laptop:Sandy Bridge

Side by side

Differences highlightedShow differences only

Comparison of 431P-10072G50Mass, B490
160 specifications	A Acer Aspire 431P-10072G50Mass Intel® Celeron® 1007U Laptop Model 431P-10072G50Mass View product	B Lenovo Essential B490 Intel® Core™ i3 i3-2348M Laptop Model B490 View product
Design1 differ
Product colourDiffers	Silver	Black
Displayidentical
HD typeKnown for one	HD	Unknown — not stated by the source
Touch technologyKnown for one	Multi-touch, Y	Unknown — not stated by the source
Panel typeKnown for one	LCD	Unknown — not stated by the source
Processor10 differ
Processor familyDiffers	Intel® Celeron®	Intel® Core™ i3
Processor modelDiffers	1007U	i3-2348M
Processor threadsDiffers	2	4
Processor frequencyDiffers	1.5 GHz	2.3 GHz
Processor cacheDiffers	2 MB	3 MB
Processor socketKnown for one	BGA 1023	Unknown — not stated by the source
Processor lithographyDiffers	22 nm	32 nm
Processor seriesDiffers	Intel Celeron 1000 series for Mobile	Intel Core i3-2300 Mobile Series
Processor codenameDiffers	Ivy Bridge	Sandy Bridge
FSB ParityKnown for one	No	Unknown — not stated by the source
SteppingKnown for one	P0	Unknown — not stated by the source
Thermal Design Power (TDP)Differs	17 W	35 W
TjunctionKnown for one	105 °C	Unknown — not stated by the source
PCI Express configurationsDiffers	1x16, 2x8, 1x8+2x4	1x16, 1x8+2x4, 2x8
CPU multiplier (bus/core ratio)Known for one	15	Unknown — not stated by the source
Processor generationKnown for one	Unknown — not stated by the source	2nd gen Intel® Core™ i3
Memoryidentical
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
Memory layout (slots x size)Known for one	Unknown — not stated by the source	1 x 2 GB
Storage1 differ
Number of SSDs installedKnown for one	0	Unknown — not stated by the source
Compatible memory cardsDiffers	MMC, SD	MMC, SD, SDHC, SDXC
Graphics3 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 modelDiffers	Intel® HD Graphics	Intel® HD Graphics 3000
On-board graphics card base frequencyDiffers	350 MHz	650 MHz
On-board graphics card dynamic frequency (max)Differs	1000 MHz	1150 MHz
Audioidentical
Audio systemKnown for one	Unknown — not stated by the source	HD
Number of built-in speakersKnown for one	Unknown — not stated by the source	2
Network2 differ
Wi-Fi standardsDiffers	802.11a, 802.11b, 802.11g	802.11b, 802.11g, Wi-Fi 4 (802.11n)
Data networkKnown for one	Not supported	Unknown — not stated by the source
Integrated 4G WiMAXDiffers	No	Yes
Bluetooth versionKnown for one	Unknown — not stated by the source	4.0
Ports & interfaces1 differ
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers	1	2
Combo headphone/mic portKnown for one	No	Unknown — not stated by the source
Software1 differ
Operating system installedDiffers	Windows 8	FreeDOS
Operating system architectureKnown for one	64-bit	Unknown — not stated by the source
Processor special features10 differ
Intel® Wireless Display (Intel® WiDi)Differs	No	Yes
Graphics & IMC lithographyKnown for one	22 nm	Unknown — not stated by the source
Intel Clear Video TechnologyKnown for one	No	Unknown — not stated by the source
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 Rapid Storage TechnologyKnown for one	No	Unknown — not stated by the source
Intel® Anti-Theft Technology (Intel® AT)Differs	No	Yes
Intel® Clear Video HD Technology (Intel® CVT HD)Differs	No	Yes
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)Differs	No	Yes
Intel® InTru™ 3D TechnologyDiffers	No	Yes
Intel® Insider™Differs	No	Yes
Intel® My WiFi Technology (Intel® MWT)Differs	No	Yes
Intel® Quick Sync Video TechnologyDiffers	No	Yes
Intel® Smart CacheKnown for one	Yes	Unknown — not stated by the source
Processor ARK IDDiffers	72061	74542
Processor codeKnown for one	SR109	Unknown — not stated by the source
Processor package sizeKnown for one	31 x 24 mm	Unknown — not stated by the source
Supported instruction setsDiffers	SSE4.1, SSE4.2	AVX
Intel Smart Connect TechnologyKnown for one	Unknown — not stated by the source	No
Intel® Active Management Technology (Intel® AMT)Known for one	Unknown — not stated by the source	No
Intel® High Definition Audio (Intel® HD Audio)Known for one	Unknown — not stated by the source	No
Intel® Identity Protection Technology (Intel® IPT)Known for one	Unknown — not stated by the source	Yes
Intel® Matrix Storage Technology (Intel® MST)Known for one	Unknown — not stated by the source	No
Intel® Rapid Start TechnologyKnown for one	Unknown — not stated by the source	No
Intel® Smart Response TechnologyKnown for one	Unknown — not stated by the source	No
Batteryidentical
Number of battery cellsKnown for one	Unknown — not stated by the source	6
Battery life (max)Known for one	Unknown — not stated by the source	6.5 h
Poweridentical
AC adapter powerKnown for one	65 W	Unknown — not stated by the source
Security1 differ
Cable lock slotDiffers	No	Yes
Fingerprint readerKnown for one	No	Unknown — not stated by the source
Cable lock slot typeKnown for one	Unknown — not stated by the source	Kensington
Weight & dimensions3 differ
WeightDiffers	2.1 kg	2.2 kg
WidthDiffers	342 mm	340 mm
DepthDiffers	245 mm	234.6 mm
HeightKnown for one	Unknown — not stated by the source	33.1 mm
Packaging contentidentical
ManualKnown for one	Unknown — not stated by the source	Yes
Other featuresidentical
3DKnown for one	No	Unknown — not stated by the source
Supplied AC adapter typeKnown for one	AC	Unknown — not stated by the source
Performanceidentical
Motherboard chipsetKnown for one	Unknown — not stated by the source	Intel HM77 Express
Sustainabilityidentical
Sustainability certificatesKnown for one	Unknown — not stated by the source	ENERGY STAR

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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