All categories
Phones & WearablesView all 31

Departments

Phones & WearablesComputers & TabletsComponents & StorageNetworkingPrinting & OfficePower & ChargingTV, Audio & VideoGaming, Toys & RobotsKitchen AppliancesHome AppliancesPersonal Care & HealthSmart Home & SecurityCar & MobilityTools & GardenCameras & Photo

Shopping country

Browse

All categoriesCompare products

Product comparison · 2 laptops

Acer Extensa 2508-C9Q9 Intel® Celeron® N2840 Laptop vs Acer Aspire E E5-511P-C16V Intel® Celeron® N2940 Laptop

Add a product
  • 129specifications compared
  • 25differ
  • 104identical
  • 27known for one product only

Key differences

  • Touchscreen
    • No
    • Yes
  • Processor model
    • N2840
    • N2940
  • Processor cores
    • 2
    • 4
  • Processor threads
    • 2
    • 4
  • Processor boost frequency
    • 2.58 GHz
    • 2.25 GHz
  • Processor frequency
    • 2.16 GHz
    • 1.83 GHz
  • Processor cache
    • 1 MB
    • 2 MB
  • Memory slots
    • 1x SO-DIMM
    • 2x SO-DIMM

Side by side

Differences highlightedShow differences only
156 specifications
A

Acer

Extensa 2508-C9Q9 Intel® Celeron® N2840 Laptop

Model 2508-C9Q9

View product
B

Acer

Aspire E E5-511P-C16V Intel® Celeron® N2940 Laptop

Model E5-511P-C16V

View product
Display1 differ
TouchscreenDiffersNoYes
Touch technologyKnown for oneMulti-touch
HD typeKnown for oneHD
Processor6 differ
Processor modelDiffersN2840N2940
Processor coresDiffers24
Processor threadsDiffers24
Processor boost frequencyDiffers2.58 GHz2.25 GHz
Processor frequencyDiffers2.16 GHz1.83 GHz
Processor cacheDiffers1 MB2 MB
Memory1 differ
Memory clock speedKnown for one1333 MHz
Memory form factorKnown for oneSO-DIMM
Memory layout (slots x size)Known for one1 x 4 GB
Memory slotsDiffers1x SO-DIMM2x SO-DIMM
Storage3 differ
Total storage capacityDiffers500 GB1 TB
HDD capacityDiffers500 GB1 TB
HDD interfaceKnown for oneSATA
Optical drive typeDiffersDVD Super MultiDVD Super Multi DL
Number of SSDs installedKnown for one0
Graphics3 differ
On-board graphics card base frequencyDiffers311 MHz313 MHz
On-board graphics card burst frequencyDiffers792 MHz854 MHz
On-board graphics card dynamic frequency (max)Differs792 MHz854 MHz
Audioidentical
Number of built-in speakersKnown for one2
Optical driveidentical
LightScribeKnown for oneNo
Network1 differ
BluetoothDiffersNoYes
Top Wi-Fi standardKnown for oneWi-Fi 4 (802.11n)
Ports & interfaces1 differ
VGA (D-Sub) ports quantityDiffers01
Software1 differ
Operating system installedDiffersWindows 8.1 with BingWindows 8.1
Drivers includedKnown for oneYes
Processor special features2 differ
Intel® Active Management Technology (Intel® AMT)Known for oneNo
Intel® High Definition Audio (Intel® HD Audio)Known for oneNo
Intel® Identity Protection Technology (Intel® IPT)Known for oneNo
Intel® Matrix Storage Technology (Intel® MST)Known for oneNo
Intel® Rapid Start TechnologyKnown for oneNo
Intel® Small Business Advantage (Intel® SBA)Known for oneNo
Intel® Smart Response TechnologyKnown for oneNo
Processor ARK IDDiffers8210382104
Processor codeDiffersSR1YJSR1YV
Battery2 differ
Number of battery cellsDiffers36
Battery capacityDiffers3220 mAh2500 mAh
Battery life (max)Known for one7 h
Power1 differ
AC adapter powerDiffers45 W40 W
Security1 differ
Cable lock slotDiffersNoYes
Fingerprint readerKnown for oneNo
Weight & dimensions2 differ
WeightDiffers2.4 kg2.7 kg
DepthDiffers258 mm256 mm
Height (front)Known for one2.65 cm
Height (rear)Known for one3.15 cm
HeightKnown for one26.1 mm
Packaging contentidentical
ManualKnown for oneYes
Quick start guideKnown for oneYes
Cables includedKnown for oneAC
Other featuresidentical
3DKnown for oneNo

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.

More laptop comparisons

All laptop comparisons