Product comparison · 2 laptops

Acer TravelMate B B115-M-C9SJ Intel® Celeron® N2840 Laptop vs Acer Aspire E 11 ES1-711-P90E Intel® Pentium® N3540 Laptop

127specifications compared
27differ
100identical
28known for one product only

Key differences

Display diagonal
- TravelMate B B115-M-C9SJ Intel® Celeron® N2840 Laptop:29.5 cm (11.6")
- Aspire E 11 ES1-711-P90E Intel® Pentium® N3540 Laptop:43.9 cm (17.3")
Display resolution
- TravelMate B B115-M-C9SJ Intel® Celeron® N2840 Laptop:1366 x 768 pixels
- Aspire E 11 ES1-711-P90E Intel® Pentium® N3540 Laptop:1600 x 900 pixels
HD type
- TravelMate B B115-M-C9SJ Intel® Celeron® N2840 Laptop:HD
- Aspire E 11 ES1-711-P90E Intel® Pentium® N3540 Laptop:HD+
Processor family
- TravelMate B B115-M-C9SJ Intel® Celeron® N2840 Laptop:Intel® Celeron®
- Aspire E 11 ES1-711-P90E Intel® Pentium® N3540 Laptop:Intel® Pentium®
Processor model
- TravelMate B B115-M-C9SJ Intel® Celeron® N2840 Laptop:N2840
- Aspire E 11 ES1-711-P90E Intel® Pentium® N3540 Laptop:N3540
Processor cores
- TravelMate B B115-M-C9SJ Intel® Celeron® N2840 Laptop:2
- Aspire E 11 ES1-711-P90E Intel® Pentium® N3540 Laptop:4
Processor threads
- TravelMate B B115-M-C9SJ Intel® Celeron® N2840 Laptop:2
- Aspire E 11 ES1-711-P90E Intel® Pentium® N3540 Laptop:4
Processor boost frequency
- TravelMate B B115-M-C9SJ Intel® Celeron® N2840 Laptop:2.58 GHz
- Aspire E 11 ES1-711-P90E Intel® Pentium® N3540 Laptop:2.66 GHz

Side by side

Differences highlightedShow differences only

Comparison of B115-M-C9SJ, ES1-711-P90E
155 specifications	A Acer TravelMate B B115-M-C9SJ Intel® Celeron® N2840 Laptop Model B115-M-C9SJ View product	B Acer Aspire E 11 ES1-711-P90E Intel® Pentium® N3540 Laptop Model ES1-711-P90E View product
Display3 differ
Display diagonalDiffers	29.5 cm (11.6")	43.9 cm (17.3")
Display resolutionDiffers	1366 x 768 pixels	1600 x 900 pixels
HD typeDiffers	HD	HD+
Display brightnessKnown for one	Unknown — not stated by the source	220 cd/m²
Display response rise/fallKnown for one	Unknown — not stated by the source	8 ms
Processor7 differ
Processor familyDiffers	Intel® Celeron®	Intel® Pentium®
Processor modelDiffers	N2840	N3540
Processor coresDiffers	2	4
Processor threadsDiffers	2	4
Processor boost frequencyDiffers	2.58 GHz	2.66 GHz
Processor cacheDiffers	1 MB	2 MB
Processor seriesDiffers	Intel Celeron Processor N2000 Series for Mobile	Intel® Pentium N3000 Series for Mobile
Memory1 differ
Internal memory typeDiffers	DDR3L-SDRAM	DDR3-SDRAM
Maximum internal memoryKnown for one	8 GB	Unknown — not stated by the source
Storage2 differ
HDD speedKnown for one	Unknown — not stated by the source	5400 RPM
HDD sizeKnown for one	Unknown — not stated by the source	2.5"
Optical drive typeDiffers	No	DVD Super Multi DL
Compatible memory cardsDiffers	MMC, SD	SD
Number of SSDs installedKnown for one	0	Unknown — not stated by the source
Graphics3 differ
On-board graphics card base frequencyDiffers	311 MHz	313 MHz
On-board graphics card burst frequencyDiffers	792 MHz	896 MHz
On-board graphics card dynamic frequency (max)Differs	792 MHz	896 MHz
On-board graphics card DirectX versionKnown for one	Unknown — not stated by the source	11.2
Network1 differ
Wi-Fi standardsDiffers	802.11a, 802.11b, 802.11g	802.11b, 802.11g, Wi-Fi 4 (802.11n)
Bluetooth versionKnown for one	Unknown — not stated by the source	4.0
Ports & interfaces2 differ
Headphone outputsDiffers	0	1
Microphone inDiffers	No	Yes
S/PDIF out portKnown for one	No	Unknown — not stated by the source
Combo headphone/mic portKnown for one	Yes	Unknown — not stated by the source
Performanceidentical
Motherboard chipsetKnown for one	Unknown — not stated by the source	Intel SoC
Keyboard1 differ
Numeric keypadDiffers	No	Yes
Full-size keyboardKnown for one	Unknown — not stated by the source	Yes
Windows keysKnown for one	Yes	Unknown — not stated by the source
Processor special features2 differ
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	No
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® 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 ARK IDDiffers	82103	82105
Processor codeDiffers	SR1YJ	SR1YW
Batteryidentical
Battery capacityKnown for one	Unknown — not stated by the source	3220 mAh
Battery life (max)Known for one	Unknown — not stated by the source	6 h
Power1 differ
AC adapter powerDiffers	40 W	45 W
Securityidentical
Fingerprint readerKnown for one	No	Unknown — not stated by the source
Weight & dimensions4 differ
WeightDiffers	1.32 kg	3 kg
WidthDiffers	291 mm	423.3 mm
DepthDiffers	211 mm	289.9 mm
HeightDiffers	21.2 mm	27.9 mm
Packaging contentidentical
Power cord includedKnown for one	Unknown — not stated by the source	Yes
Cables includedKnown for one	AC	Unknown — not stated by the source
Optical driveidentical
LightScribeKnown for one	No	Unknown — not stated by the source
Other featuresidentical
3DKnown for one	No	Unknown — not stated by the source
Intel segment taggingKnown for one	Enterprise, Small Business	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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