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Product comparison · 2 laptops

Acer Aspire Timeline Ultra 581TG Intel® Core™ i5 i5-3317UM Laptop vs Acer Aspire 771-32344G75Maii Intel® Core™ i3 i3-2348M Laptop

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  • 57specifications compared
  • 26differ
  • 31identical
  • 80known for one product only

Key differences

  • Product colour
    • Black
    • Grey
  • Display diagonal
    • 39.6 cm (15.6")
    • 43.9 cm (17.3")
  • Display resolution
    • 1366 x 768 pixels
    • 1600 x 900 pixels
  • LED backlight
    • No
    • Yes
  • Processor family
    • Intel® Core™ i5
    • Intel® Core™ i3
  • Processor generation
    • 3rd gen Intel® Core™ i5
    • 2nd gen Intel® Core™ i3
  • Processor model
    • i5-3317UM
    • i3-2348M
  • Processor frequency
    • 1.7 GHz
    • 2.3 GHz

Side by side

Differences highlightedShow differences only
137 specifications
A

Acer

Aspire Timeline Ultra 581TG Intel® Core™ i5 i5-3317UM Laptop

Model 581TG

View product
B

Acer

Aspire 771-32344G75Maii Intel® Core™ i3 i3-2348M Laptop

Model 771-32344G75Maii

View product
Design1 differ
Product typeLaptopLaptop
Product colourDiffersBlackGrey
Form factorClamshellClamshell
Display3 differ
Display diagonalDiffers39.6 cm (15.6")43.9 cm (17.3")
Display resolutionDiffers1366 x 768 pixels1600 x 900 pixels
TouchscreenNoNo
HD typeKnown for oneHD+
LED backlightDiffersNoYes
Native aspect ratio16:916:9
Processor4 differ
Processor manufacturerIntelIntel
Processor familyDiffersIntel® Core™ i5Intel® Core™ i3
Processor generationDiffers3rd gen Intel® Core™ i52nd gen Intel® Core™ i3
Processor modelDiffersi5-3317UMi3-2348M
Processor cores22
Processor threadsKnown for one4
Processor frequencyDiffers1.7 GHz2.3 GHz
System bus rateKnown for one5 GT/s
Processor cacheKnown for one3 MB
Processor cache typeKnown for oneSmart Cache
Processor lithographyKnown for one32 nm
Processor operating modesKnown for one64-bit
Processor seriesKnown for oneIntel Core i3-2300 Mobile Series
Processor codenameKnown for oneSandy Bridge
Bus typeKnown for oneDMI
Thermal Design Power (TDP)Known for one35 W
Maximum number of PCI Express lanesKnown for one16
PCI Express configurationsKnown for one1x16, 1x8+2x4, 2x8
PCI Express slots versionKnown for one2.0
ECC supported by processorKnown for oneNo
Processor boost frequencyKnown for one2.4 GHz
Memory1 differ
Internal memoryDiffers6 GB4 GB
Internal memory typeDDR3-SDRAMDDR3-SDRAM
Memory slotsKnown for one2x SO-DIMM
Maximum internal memoryKnown for one8 GB
Memory clock speedKnown for one1333 MHz
Storage5 differ
Total storage capacityDiffers520 GB750 GB
Storage mediaDiffersHDD+SSDHDD
Number of HDDs installedKnown for one1
HDD capacityDiffers500 GB750 GB
HDD interfaceKnown for oneSATA
Optical drive typeDiffersDVD-RWDVD±RW
Card reader integratedYesYes
Compatible memory cardsDiffersMMC, SDMemory Stick (MS), MMC, MS PRO, SD, xD
Number of SSDs installedKnown for one1
SSD capacityKnown for one20 GB
Graphics2 differ
On-board graphics cardKnown for oneYes
Discrete graphics cardDiffersYesNo
Discrete graphics card modelDiffersNVIDIA® GeForce® GT 730MNot available
On-board graphics card familyKnown for oneIntel® HD Graphics
On-board graphics card modelKnown for oneIntel® HD Graphics 3000
On-board graphics card base frequencyKnown for one650 MHz
On-board graphics card dynamic frequency (max)Known for one1150 MHz
Audioidentical
Built-in microphoneKnown for oneYes
Cameraidentical
Front cameraKnown for oneYes
Network3 differ
Wi-FiYesYes
Wi-Fi standardsDiffers802.11a, 802.11g, Wi-Fi 4 (802.11n)802.11a, 802.11b, 802.11g
Ethernet LANYesYes
Ethernet LAN data ratesDiffers100,1000 Mbit/s10,100,1000 Mbit/s
BluetoothYesYes
Bluetooth versionDiffers3.0+HS4.0
Cabling technologyKnown for one10/100/1000Base-T(X)
Networking standardsKnown for oneIEEE 802.11a, IEEE 802.11b, IEEE 802.11g, IEEE 802.11n, IEEE 802.3, IEEE 802.3ab, IEEE 802.3u
Integrated 4G WiMAXKnown for oneYes
Top Wi-Fi standardKnown for oneWi-Fi 4 (802.11n)
Ports & interfaces1 differ
USB 2.0 ports quantityDiffers12
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity22
eSATA/USB 2.0 ports quantityKnown for one0
eSATA/USB 3.2 Gen 1 (3.1 Gen 1) ports quantity00
eSATA ports quantity00
Ethernet LAN (RJ-45) ports11
HDMI ports quantity11
DisplayPorts quantity00
DVI portNoNo
VGA (D-Sub) ports quantityKnown for one1
Firewire (IEEE 1394) portsKnown for one0
Thunderbolt ports quantity00
Headphone outputs11
S/PDIF out portNoNo
Combo headphone/mic portKnown for oneNo
Microphone inYesYes
Docking connectorKnown for oneNo
ExpressCard slotNoNo
CardBus PCMCIA slots quantity00
CardBus PCMCIA slot typeNoNo
SmartCard slotNoNo
Keyboardidentical
Pointing deviceKnown for oneTouchpad
Numeric keypadYesYes
Windows keysKnown for oneYes
Keyboard layoutKnown for oneQWERTY
Softwareidentical
Operating system installedWindows 8Windows 8
Operating system architecture64-bit64-bit
Processor special featuresidentical
Intel® Wireless Display (Intel® WiDi)Known for oneYes
CPU configuration (max)Known for one1
Embedded options availableKnown for oneNo
Enhanced Intel SpeedStep TechnologyKnown for oneYes
Execute Disable BitKnown for oneYes
Idle StatesKnown for oneYes
Intel 64Known for oneYes
Intel Demand Based SwitchingKnown for oneNo
Intel FDI TechnologyKnown for oneYes
Intel Fast Memory AccessKnown for oneYes
Intel Flex Memory AccessKnown for oneYes
Intel Trusted Execution TechnologyKnown for oneNo
Intel VT-x with Extended Page Tables (EPT)Known for oneYes
Intel Virtualization Technology (VT-x)Known for oneYes
Intel Virtualization Technology for Directed I/O (VT-d)Known for oneNo
Intel® AES New Instructions (Intel® AES-NI)Known for oneNo
Intel® Anti-Theft Technology (Intel® AT)Known for oneYes
Intel® Clear Video HD Technology (Intel® CVT HD)Known for oneYes
Intel® Hyper Threading Technology (Intel® HT Technology)Known for oneYes
Intel® Identity Protection Technology (Intel® IPT)Known for oneYes
Intel® InTru™ 3D TechnologyKnown for oneYes
Intel® Insider™Known for oneYes
Intel® My WiFi Technology (Intel® MWT)Known for oneYes
Intel® Quick Sync Video TechnologyKnown for oneYes
Intel® Small Business Advantage (Intel® SBA)Known for oneNo
Intel® Turbo Boost TechnologyKnown for oneNo
Processor ARK IDKnown for one74542
Supported instruction setsKnown for oneAVX
Thermal Monitoring TechnologiesKnown for oneYes
Conflict-Free processorKnown for oneYes
Battery1 differ
Battery technologyKnown for oneLithium-Ion (Li-Ion)
Number of battery cellsKnown for one6
Battery capacityKnown for one4400 mAh
Battery life (max)Differs8 h4 h
Poweridentical
AC adapter powerKnown for one65 W
DC-in jackYesYes
Security1 differ
Cable lock slotDiffersYesNo
Fingerprint readerKnown for oneNo
Cable lock slot typeKnown for oneKensington
Weight & dimensions4 differ
WeightDiffers2.39 kg3.2 kg
WidthDiffers382 mm414.8 mm
DepthDiffers253 mm275 mm
HeightDiffers33.2 mm34.7 mm
Packaging contentidentical
AC adapter includedYesYes
Cables includedKnown for oneYes
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.

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