Product comparison · 2 laptops

Acer Extensa 2509 Intel® Pentium® N3530 Laptop vs Acer Chromebook CB3-111-C2WP Intel® Celeron® N2840

131specifications compared
37differ
94identical
20known for one product only

Key differences

Product type
- Extensa 2509 Intel® Pentium® N3530 Laptop:Laptop
- Chromebook CB3-111-C2WP Intel® Celeron® N2840:Chromebook
Product colour
- Extensa 2509 Intel® Pentium® N3530 Laptop:Black
- Chromebook CB3-111-C2WP Intel® Celeron® N2840:White
Display diagonal
- Extensa 2509 Intel® Pentium® N3530 Laptop:39.6 cm (15.6")
- Chromebook CB3-111-C2WP Intel® Celeron® N2840:29.5 cm (11.6")
Processor family
- Extensa 2509 Intel® Pentium® N3530 Laptop:Intel® Pentium®
- Chromebook CB3-111-C2WP Intel® Celeron® N2840:Intel® Celeron®
Processor model
- Extensa 2509 Intel® Pentium® N3530 Laptop:N3530
- Chromebook CB3-111-C2WP Intel® Celeron® N2840:N2840
Processor cores
- Extensa 2509 Intel® Pentium® N3530 Laptop:4
- Chromebook CB3-111-C2WP Intel® Celeron® N2840:2
Processor threads
- Extensa 2509 Intel® Pentium® N3530 Laptop:4
- Chromebook CB3-111-C2WP Intel® Celeron® N2840:2
Processor cache
- Extensa 2509 Intel® Pentium® N3530 Laptop:2 MB
- Chromebook CB3-111-C2WP Intel® Celeron® N2840:1 MB

Side by side

Differences highlightedShow differences only

Comparison of 2509, CB3-111-C2WP
151 specifications	A Acer Extensa 2509 Intel® Pentium® N3530 Laptop Model 2509 View product	B Acer Chromebook CB3-111-C2WP Intel® Celeron® N2840 Model CB3-111-C2WP View product
Design2 differ
Product typeDiffers	Laptop	Chromebook
Product colourDiffers	Black	White
Display1 differ
Display diagonalDiffers	39.6 cm (15.6")	29.5 cm (11.6")
Processor6 differ
Processor familyDiffers	Intel® Pentium®	Intel® Celeron®
Processor modelDiffers	N3530	N2840
Processor coresDiffers	4	2
Processor threadsDiffers	4	2
Processor cacheDiffers	2 MB	1 MB
Processor seriesDiffers	Intel® Pentium N3000 Series for Mobile	Intel Celeron Processor N2000 Series for Mobile
Memory2 differ
Internal memoryDiffers	4 GB	2 GB
Memory slotsKnown for one	Unknown — not stated by the source	1x SO-DIMM
Maximum internal memoryDiffers	8 GB	2 GB
Storage3 differ
Total storage capacityDiffers	500 GB	16 GB
Storage mediaDiffers	HDD	Flash
Optical drive typeDiffers	DVD Super Multi DL	No
Number of HDDs installedKnown for one	1	Unknown — not stated by the source
HDD capacityKnown for one	500 GB	Unknown — not stated by the source
HDD interfaceKnown for one	SATA	Unknown — not stated by the source
Number of SSDs installedKnown for one	0	Unknown — not stated by the source
Graphics3 differ
On-board graphics card base frequencyDiffers	313 MHz	311 MHz
On-board graphics card burst frequencyDiffers	896 MHz	792 MHz
On-board graphics card dynamic frequency (max)Differs	896 MHz	792 MHz
Optical driveidentical
LightScribeKnown for one	Unknown — not stated by the source	No
Network3 differ
Wi-Fi standardsDiffers	802.11b, 802.11g, Wi-Fi 4 (802.11n)	802.11a, Wi-Fi 5 (802.11ac), 802.11b, 802.11g, Wi-Fi 4 (802.11n)
Ethernet LANDiffers	Yes	No
BluetoothDiffers	Yes	No
Ethernet LAN data ratesKnown for one	10,100,1000 Mbit/s	Unknown — not stated by the source
Ports & interfaces3 differ
USB 2.0 ports quantityDiffers	2	1
Ethernet LAN (RJ-45) portsDiffers	1	0
VGA (D-Sub) ports quantityDiffers	1	0
Combo headphone/mic portKnown for one	Unknown — not stated by the source	Yes
Keyboard2 differ
Numeric keypadDiffers	Yes	No
Full-size keyboardKnown for one	Unknown — not stated by the source	Yes
Windows keysDiffers	Yes	No
Software2 differ
Operating system installedDiffers	Windows 8.1	ChromeOS
Operating system architectureDiffers	64-bit	32-bit
Processor special features2 differ
Intel® Active Management Technology (Intel® AMT)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	81074	82103
Processor codeDiffers	SR1W2	SR1YJ
Intel Identity Protection Technology versionKnown for one	0.00	Unknown — not stated by the source
Intel® Identity Protection Technology (Intel® IPT)Known for one	No	Unknown — not stated by the source
Battery2 differ
Number of battery cellsDiffers	6	3
Battery capacityDiffers	2500 mAh	3220 mAh
Battery life (max)Known for one	Unknown — not stated by the source	8 h
Power1 differ
AC adapter powerDiffers	40 W	45 W
Weight & dimensions5 differ
WeightDiffers	2.5 kg	1.2 kg
WidthDiffers	381.6 mm	299 mm
DepthDiffers	256 mm	202 mm
Height (front)Differs	2.53 cm	1.86 cm
Height (rear)Differs	3.03 cm	1.87 cm
HeightKnown for one	30.3 mm	Unknown — not stated by the source
Packaging contentidentical
Power cord includedKnown for one	Unknown — not stated by the source	Yes
Other featuresidentical
Intel segment taggingKnown for one	Unknown — not stated by the source	Education

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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