Product comparison · 2 laptops

Acer Aspire 431-B822G50Mnks Intel® Celeron® B820 Laptop vs Acer Aspire 431P-997B4G50Mass Intel® Pentium® 997 Laptop

137specifications compared
27differ
110identical
9known for one product only

Key differences

Product colour
- Aspire 431-B822G50Mnks Intel® Celeron® B820 Laptop:Black, Silver
- Aspire 431P-997B4G50Mass Intel® Pentium® 997 Laptop:Silver
Touchscreen
- Aspire 431-B822G50Mnks Intel® Celeron® B820 Laptop:No
- Aspire 431P-997B4G50Mass Intel® Pentium® 997 Laptop:Yes
Processor family
- Aspire 431-B822G50Mnks Intel® Celeron® B820 Laptop:Intel® Celeron®
- Aspire 431P-997B4G50Mass Intel® Pentium® 997 Laptop:Intel® Pentium®
Processor model
- Aspire 431-B822G50Mnks Intel® Celeron® B820 Laptop:B820
- Aspire 431P-997B4G50Mass Intel® Pentium® 997 Laptop:997
Processor frequency
- Aspire 431-B822G50Mnks Intel® Celeron® B820 Laptop:1.7 GHz
- Aspire 431P-997B4G50Mass Intel® Pentium® 997 Laptop:1.6 GHz
Processor cache type
- Aspire 431-B822G50Mnks Intel® Celeron® B820 Laptop:L2
- Aspire 431P-997B4G50Mass Intel® Pentium® 997 Laptop:L3
Processor socket
- Aspire 431-B822G50Mnks Intel® Celeron® B820 Laptop:rPGA988B
- Aspire 431P-997B4G50Mass Intel® Pentium® 997 Laptop:BGA 1023
Thermal Design Power (TDP)
- Aspire 431-B822G50Mnks Intel® Celeron® B820 Laptop:35 W
- Aspire 431P-997B4G50Mass Intel® Pentium® 997 Laptop:17 W

Side by side

Differences highlightedShow differences only

Comparison of 431-B822G50Mnks, 431P-997B4G50Mass
146 specifications	A Acer Aspire 431-B822G50Mnks Intel® Celeron® B820 Laptop Model 431-B822G50Mnks View product	B Acer Aspire 431P-997B4G50Mass Intel® Pentium® 997 Laptop Model 431P-997B4G50Mass View product
Design1 differ
Product colourDiffers	Black, Silver	Silver
Display1 differ
TouchscreenDiffers	No	Yes
Touch technologyKnown for one	Unknown — not stated by the source	Multi-touch
Processor9 differ
Processor familyDiffers	Intel® Celeron®	Intel® Pentium®
Processor modelDiffers	B820	997
Processor frequencyDiffers	1.7 GHz	1.6 GHz
Processor cache typeDiffers	L2	L3
Processor socketDiffers	rPGA988B	BGA 1023
Processor seriesDiffers	Intel Celeron Processor B800 Series for Mobile	Intel Pentium 900 Series for Mobile
SteppingKnown for one	Unknown — not stated by the source	Q0
Thermal Design Power (TDP)Differs	35 W	17 W
PCI Express configurationsDiffers	1x16, 2x8, 1x8+2x4	1x16, 2x8
CPU multiplier (bus/core ratio)Differs	17	16
Memory1 differ
Internal memoryDiffers	2 GB	4 GB
Memory slotsKnown for one	Unknown — not stated by the source	2x SO-DIMM
Storage1 differ
Compatible memory cardsDiffers	MMC, MS PRO, SD, xD	MMC, SD
Graphics2 differ
On-board graphics card base frequencyDiffers	650 MHz	350 MHz
On-board graphics card dynamic frequency (max)Differs	1050 MHz	1000 MHz
Network2 differ
Wi-Fi standardsDiffers	802.11b, 802.11g, Wi-Fi 4 (802.11n)	802.11a, 802.11b, 802.11g
BluetoothDiffers	No	Yes
Bluetooth versionKnown for one	Unknown — not stated by the source	4.0
Ports & interfaces2 differ
USB 2.0 ports quantityDiffers	3	2
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers	0	1
Performanceidentical
Motherboard chipsetKnown for one	Unknown — not stated by the source	Intel® HM70 Express
Software1 differ
Operating system installedDiffers	Windows 7 Home Premium	Windows 8
Processor special features4 differ
Intel Virtualization Technology (VT-x)Differs	Yes	No
Intel® Smart CacheKnown for one	Unknown — not stated by the source	Yes
Processor ARK IDDiffers	67193	69360
Processor codeKnown for one	Unknown — not stated by the source	SR0V5
Processor package sizeDiffers	37.5x37.5 (rPGA988B)	31.0 x 24.0 (BGA1023)
Supported instruction setsDiffers	SSE4.x	SSE4.1, SSE4.2
Battery2 differ
Number of battery cellsDiffers	6	4
Battery life (max)Differs	4 h	5 h
Battery capacityKnown for one	4400 mAh	Unknown — not stated by the source
Weight & dimensions1 differ
WeightDiffers	2.4 kg	2.1 kg
HeightKnown for one	33.4 mm	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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