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 Aspire One 756-877BX4kk50 Intel® Celeron® 887 Netbook vs Dell Inspiron 3721 Intel® Core™ i7 i7-3517U Laptop

Add a product
  • 109specifications compared
  • 52differ
  • 57identical
  • 71known for one product only

Key differences

  • Product type
    • Netbook
    • Laptop
  • Display diagonal
    • 29.5 cm (11.6")
    • 43.9 cm (17.3")
  • Processor family
    • Intel® Celeron®
    • Intel® Core™ i7
  • Processor model
    • 887
    • i7-3517U
  • Processor threads
    • 2
    • 4
  • Processor frequency
    • 1.5 GHz
    • 1.9 GHz
  • Processor cache
    • 2 MB
    • 4 MB
  • Processor cache type
    • L3
    • Smart Cache

Side by side

Differences highlightedShow differences only
180 specifications
A

Acer

Aspire One 756-877BX4kk50 Intel® Celeron® 887 Netbook

Model 756-877BX4kk50

View product
B

Dell

Inspiron 3721 Intel® Core™ i7 i7-3517U Laptop

Model 3721

View product
Design1 differ
Product typeDiffersNetbookLaptop
Form factorKnown for oneClamshell
Display1 differ
Display diagonalDiffers29.5 cm (11.6")43.9 cm (17.3")
Display resolutionKnown for one1600 x 900 pixels
TouchscreenKnown for oneNo
HD typeKnown for oneHD+
Native aspect ratioKnown for one16:9
Display brightnessKnown for one200 cd/m²
Contrast ratio (typical)Known for one300:1
Processor13 differ
Processor familyDiffersIntel® Celeron®Intel® Core™ i7
Processor generationKnown for one3rd gen Intel® Core™ i7
Processor modelDiffers887i7-3517U
Processor threadsDiffers24
Processor boost frequencyKnown for one3 GHz
Processor frequencyDiffers1.5 GHz1.9 GHz
Processor cacheDiffers2 MB4 MB
Processor cache typeDiffersL3Smart Cache
Processor lithographyDiffers32 nm22 nm
Processor seriesDiffersIntel Celeron Processor 800 Series for MobileIntel Core i7-3500 Mobile series
Processor codenameDiffersSandy BridgeIvy Bridge
SteppingDiffersQ0L1
TjunctionDiffers100 °C105 °C
PCI Express configurationsDiffers1x16, 2x8, 1x8+2x41x8, 1x16, 2x4, 2x8
CPU multiplier (bus/core ratio)Differs1519
Memory1 differ
Internal memoryDiffers4 GB8 GB
Memory clock speedKnown for one1600 MHz
Memory layout (slots x size)Known for one2 x 4 GB
Maximum internal memory (64-bit)Known for one8 GB
Storage4 differ
Total storage capacityDiffers500 GB1 TB
Number of HDDs installedKnown for one1
HDD capacityDiffers500 GB1 TB
Optical drive typeDiffersNoDVD±RW
Compatible memory cardsDiffersMMC, SDMemory Stick (MS), MMC, MMC+, MS PRO, MSXC, SD, SDHC, SDXC
Graphics2 differ
Discrete graphics cardKnown for oneYes
Discrete graphics card modelKnown for oneAMD Radeon HD 8750M
Discrete graphics card memoryKnown for one2 GB
Discrete graphics memory typeKnown for oneGDDR5
On-board graphics card modelDiffersIntel® HD GraphicsIntel® HD Graphics 4000
On-board graphics card dynamic frequency (max)Differs1000 MHz1150 MHz
On-board graphics card IDKnown for one0x166
Number of discrete graphics cards installedKnown for one1
Graphics card familyKnown for oneIntel
Graphics cardKnown for oneHD Graphics
Audioidentical
Audio systemKnown for oneWaves MaxxAudio 4
Number of built-in speakersKnown for one2
Cameraidentical
Front cameraKnown for oneYes
Front camera resolution (numeric)Known for one1 MP
Network2 differ
Wi-Fi standardsKnown for one802.11b, 802.11g, Wi-Fi 4 (802.11n)
BluetoothDiffersNoYes
Bluetooth Low Energy (BLE)Known for oneYes
Bluetooth versionKnown for one4.0
Networking standardsKnown for oneIEEE 802.11b, IEEE 802.11g, IEEE 802.11n, IEEE 802.3, IEEE 802.3u
Built-in Wi-Fi switchKnown for oneYes
Integrated 4G WiMAXDiffersNoYes
Networking featuresKnown for oneFast Ethernet
Wireless technologyKnown for one802.11 b/g/n
Ports & interfaces4 differ
USB 2.0 ports quantityDiffers32
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers02
eSATA/USB 2.0 ports quantityKnown for one0
eSATA/USB 3.2 Gen 1 (3.1 Gen 1) ports quantityKnown for one0
HDMI versionKnown for one1.4a
DisplayPorts quantityKnown for one0
DVI portKnown for oneNo
Headphone outputsDiffers10
S/PDIF out portKnown for oneNo
Combo headphone/mic portKnown for oneYes
Microphone inDiffersYesNo
Docking connectorKnown for oneNo
ExpressCard slotKnown for oneNo
CardBus PCMCIA slots quantityKnown for one0
CardBus PCMCIA slot typeKnown for oneNo
SmartCard slotKnown for oneNo
VGA (D-Sub) ports quantityKnown for one1
TV-outKnown for oneNo
Performance1 differ
Motherboard chipsetDiffersIntel® HM70 ExpressIntel HM76 Express
GPS (satellite)Known for oneNo
Keyboardidentical
Numeric keypadKnown for oneYes
Island-style keyboardKnown for oneYes
Windows keysKnown for oneYes
Processor special features18 differ
Intel® Wireless Display (Intel® WiDi)DiffersNoYes
Graphics & IMC lithographyDiffers32 nm22 nm
Intel Identity Protection Technology versionKnown for one1.00
Intel Secure Key Technology versionKnown for one1.00
Intel VT-x with Extended Page Tables (EPT)DiffersNoYes
Intel Virtualization Technology for Directed I/O (VT-d)DiffersNoYes
Intel® AES New Instructions (Intel® AES-NI)DiffersNoYes
Intel® Anti-Theft Technology (Intel® AT)DiffersNoYes
Intel® Clear Video HD Technology (Intel® CVT HD)DiffersNoYes
Intel® Hyper Threading Technology (Intel® HT Technology)DiffersNoYes
Intel® Identity Protection Technology (Intel® IPT)Known for oneYes
Intel® InTru™ 3D TechnologyDiffersNoYes
Intel® Insider™DiffersNoYes
Intel® My WiFi Technology (Intel® MWT)DiffersNoYes
Intel® Quick Sync Video TechnologyDiffersNoYes
Intel® Secure KeyKnown for oneYes
Intel® Small Business Advantage (Intel® SBA)Known for oneNo
Intel® Smart Response TechnologyKnown for oneNo
Intel® Turbo Boost TechnologyDiffersNo2.0
Processor ARK IDDiffers6936165714
Processor codeDiffersSR0VASR0N6
Processor package sizeDiffers31.0 x 24.0 (BGA1023)31.0 x 24.0 mm
Supported instruction setsDiffersSSE4.1, SSE4.2AVX
Conflict-Free processorDiffersNoYes
Battery1 differ
Number of battery cellsDiffers46
Battery capacityKnown for one2500 mAh
Battery life (max)Known for one4.2 h
Power1 differ
AC adapter powerDiffers40 W65 W
Securityidentical
Cable lock slotKnown for oneYes
Cable lock slot typeKnown for oneKensington
Fingerprint readerKnown for oneNo
Weight & dimensions3 differ
WeightDiffers1.38 kg2.74 kg
WidthDiffers285 mm412 mm
DepthDiffers202 mm270 mm
Height (front)Known for one2.83 cm
Height (rear)Known for one3.56 cm
HeightKnown for one27.4 mm
Packaging contentidentical
AC adapter includedKnown for oneYes
Cables includedKnown for oneAC
ManualKnown for oneYes
Quick start guideKnown for oneYes
Other featuresidentical
3DKnown for oneNo
Certificatesidentical
Compliance certificatesKnown for oneRoHS
CertificationKnown for oneWEEE

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