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Product comparison · 2 laptops

Acer Aspire 391-6845 Intel® Core™ i3 i3-2377M Laptop vs Acer Aspire Timeline Ultra 481T-53336G12Mass Intel® Core™ i5 i5-3337U Laptop

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  • 126specifications compared
  • 37differ
  • 89identical
  • 32known for one product only

Key differences

  • Product colour
    • Gold
    • Silver
  • Display diagonal
    • 33.8 cm (13.3")
    • 35.6 cm (14")
  • Processor family
    • Intel® Core™ i3
    • Intel® Core™ i5
  • Processor generation
    • 2nd gen Intel® Core™ i3
    • 3rd gen Intel® Core™ i5
  • Processor model
    • i3-2377M
    • i5-3337U
  • Processor frequency
    • 1.5 GHz
    • 1.8 GHz
  • Processor lithography
    • 32 nm
    • 22 nm
  • Processor codename
    • Sandy Bridge
    • Ivy Bridge

Side by side

Differences highlightedShow differences only
158 specifications
A

Acer

Aspire 391-6845 Intel® Core™ i3 i3-2377M Laptop

Model 391-6845

View product
B

Acer

Aspire Timeline Ultra 481T-53336G12Mass Intel® Core™ i5 i5-3337U Laptop

Model 481T-53336G12Mass

View product
Design1 differ
Product colourDiffersGoldSilver
Display1 differ
Display diagonalDiffers33.8 cm (13.3")35.6 cm (14")
Processor10 differ
Processor familyDiffersIntel® Core™ i3Intel® Core™ i5
Processor generationDiffers2nd gen Intel® Core™ i33rd gen Intel® Core™ i5
Processor modelDiffersi3-2377Mi5-3337U
Processor boost frequencyKnown for one2.7 GHz
Processor frequencyDiffers1.5 GHz1.8 GHz
Processor lithographyDiffers32 nm22 nm
Processor seriesDiffersIntel Core i3-2300 Mobile SeriesIntel Core i5-3300 Mobile series
Processor codenameDiffersSandy BridgeIvy Bridge
SteppingDiffersJ1L1
TjunctionDiffers100 °C105 °C
CPU multiplier (bus/core ratio)Differs1518
Memory2 differ
Internal memoryDiffers4 GB6 GB
Maximum internal memoryDiffers4 GB6 GB
Storage3 differ
Total storage capacityDiffers500 GB128 GB
Storage mediaDiffersHDDSSD
Number of SSDs installedKnown for one1
SSD capacityKnown for one128 GB
Optical drive typeDiffersNoDVD Super Multi DL
Number of HDDs installedKnown for one1
HDD capacityKnown for one500 GB
HDD interfaceKnown for oneSATA
HDD speedKnown for one5400 RPM
Graphics2 differ
On-board graphics card modelDiffersIntel® HD Graphics 3000Intel® HD Graphics 4000
On-board graphics card dynamic frequency (max)Differs1000 MHz1100 MHz
On-board graphics card IDKnown for one0x166
Audio1 differ
Audio systemDiffersHDHigh Definition Audio
Number of built-in speakersKnown for one2
Built-in speaker(s)Known for oneYes
Network2 differ
Wi-Fi standardsDiffers802.11a, 802.11b, 802.11g802.11b, 802.11g, Wi-Fi 4 (802.11n)
Ethernet LANDiffersNoYes
Ethernet LAN data ratesKnown for one10,100,1000 Mbit/s
Top Wi-Fi standardKnown for oneWi-Fi 4 (802.11n)
Ports & interfaces1 differ
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers32
Ethernet LAN (RJ-45) portsKnown for one1
Headphone outputsKnown for one0
Combo headphone/mic portKnown for oneYes
Microphone inKnown for oneNo
Docking connectorKnown for oneNo
Performanceidentical
Motherboard chipsetKnown for oneIntel HM77 Express
Keyboardidentical
Keyboard backlitKnown for oneYes
Keyboard layoutKnown for oneAZERTY
Full-size keyboardKnown for oneYes
Windows keysKnown for oneYes
Software1 differ
Operating system installedDiffersWindows 7 Home PremiumWindows 8
Drivers includedKnown for oneYes
Processor special features8 differ
Graphics & IMC lithographyDiffers32 nm22 nm
Intel Secure Key Technology versionKnown for one1.00
Intel Virtualization Technology for Directed I/O (VT-d)DiffersNoYes
Intel® AES New Instructions (Intel® AES-NI)DiffersNoYes
Intel® Secure KeyKnown for oneYes
Intel® Turbo Boost TechnologyDiffersNo2.0
Processor ARK IDDiffers5483472055
Processor codeDiffersSR0CWSR0XL
Processor package sizeDiffers31.0 x 24.0 (BGA1023)31 x 24 (BGA1023)
Conflict-Free processorDiffersNoYes
Intel® Small Business Advantage (Intel® SBA)Known for oneNo
Battery1 differ
Battery life (max)Differs6 h8 h
Battery capacityKnown for one36.4 Wh
Securityidentical
Password protection typeKnown for oneBIOS, HDD, Supervisor
Sustainabilityidentical
Sustainability certificatesKnown for oneENERGY STAR
Weight & dimensions4 differ
WeightDiffers1.35 kg1.85 kg
WidthDiffers323 mm340 mm
DepthDiffers218 mm245 mm
HeightDiffers17.5 mm20.7 mm
Optical driveidentical
LightScribeKnown for oneNo
Other featuresidentical
64-bit computingKnown for oneNo
Intel segment taggingKnown for oneEnterprise, Small Business

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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