Product comparison · 2 laptops

Acer Aspire AS5253-BZ494 C-50 vs Lenovo IdeaPad U450 Intel® Celeron® SU2300

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  • 52specifications compared
  • 14differ
  • 38identical
  • 71known for one product only

Key differences

  • Display diagonal
    • Aspire AS5253-BZ494 C-50:39.6 cm (15.6")
    • IdeaPad U450 Intel® Celeron® SU2300:35.6 cm (14")
  • Processor model
    • Aspire AS5253-BZ494 C-50:C-50
    • IdeaPad U450 Intel® Celeron® SU2300:SU2300
  • Processor frequency
    • Aspire AS5253-BZ494 C-50:1 GHz
    • IdeaPad U450 Intel® Celeron® SU2300:1.2 GHz
  • Optical drive type
    • Aspire AS5253-BZ494 C-50:DVD Super Multi DL
    • IdeaPad U450 Intel® Celeron® SU2300:No
  • Bluetooth
    • Aspire AS5253-BZ494 C-50:No
    • IdeaPad U450 Intel® Celeron® SU2300:Yes
  • HDMI ports quantity
    • Aspire AS5253-BZ494 C-50:0
    • IdeaPad U450 Intel® Celeron® SU2300:1
  • Operating system installed
    • Aspire AS5253-BZ494 C-50:Linux
    • IdeaPad U450 Intel® Celeron® SU2300:Windows 7 Home Premium
  • Cable lock slot
    • Aspire AS5253-BZ494 C-50:No
    • IdeaPad U450 Intel® Celeron® SU2300:Yes

Side by side

Differences highlightedShow differences only (off)
Comparison of AS5253-BZ494, U450
123 specifications
Designidentical
Product colourKnown for oneUnknown — not stated by the sourceBlack, Brown
Display1 differ
Display diagonalDiffers39.6 cm (15.6")35.6 cm (14")
Display resolution1366 x 768 pixels1366 x 768 pixels
LED backlightYesYes
Native aspect ratio16:916:9
Processor2 differ
Processor manufacturerKnown for oneUnknown — not stated by the sourceIntel
Processor familyKnown for oneUnknown — not stated by the sourceIntel® Celeron®
Processor modelDiffersC-50SU2300
Processor coresKnown for oneUnknown — not stated by the source2
Processor threadsKnown for oneUnknown — not stated by the source2
Processor frequencyDiffers1 GHz1.2 GHz
Processor cache1 MB1 MB
Processor cache typeL2L2
Processor front side busKnown for oneUnknown — not stated by the source800 MHz
Processor socketKnown for oneUnknown — not stated by the sourceBGA 956
Processor lithographyKnown for oneUnknown — not stated by the source45 nm
Processor operating modesKnown for oneUnknown — not stated by the source64-bit
Processor seriesKnown for oneUnknown — not stated by the sourceIntel Celeron Processor SU2000 Series for Mobile
Processor codenameKnown for oneUnknown — not stated by the sourcePenryn
Bus typeKnown for oneUnknown — not stated by the sourceFSB
FSB ParityKnown for oneUnknown — not stated by the sourceYes
SteppingKnown for oneUnknown — not stated by the sourceR0
Thermal Design Power (TDP)Known for oneUnknown — not stated by the source10 W
TjunctionKnown for oneUnknown — not stated by the source100 °C
Number of Processing Die TransistorsKnown for oneUnknown — not stated by the source410 M
Processing Die sizeKnown for oneUnknown — not stated by the source107 mm²
ECC supported by processorKnown for oneUnknown — not stated by the sourceNo
Memoryidentical
Internal memory2 GB2 GB
Internal memory typeDDR3-SDRAMDDR3-SDRAM
Memory clock speedKnown for oneUnknown — not stated by the source1066 MHz
Maximum internal memoryKnown for oneUnknown — not stated by the source8 GB
Storage1 differ
Total storage capacity250 GB250 GB
Number of HDDs installedKnown for oneUnknown — not stated by the source1
HDD interfaceSATASATA
HDD speed5400 RPM5400 RPM
Optical drive typeDiffersDVD Super Multi DLNo
Card reader integratedKnown for oneYesUnknown — not stated by the source
Compatible memory cardsKnown for oneMMC, SDUnknown — not stated by the source
Audioidentical
Audio systemKnown for oneUnknown — not stated by the sourceHDA
Number of built-in speakersKnown for oneUnknown — not stated by the source2
Speaker powerKnown for oneUnknown — not stated by the source1.5 W
Cameraidentical
Front camera resolution (numeric)1.3 MP1.3 MP
Network1 differ
Wi-FiYesYes
Networking featuresGigabit EthernetGigabit Ethernet
Wireless technologyKnown for oneUnknown — not stated by the sourceWi-Fi
Ethernet LANYesYes
BluetoothDiffersNoYes
Bluetooth versionKnown for oneUnknown — not stated by the source2.1+EDR
Cabling technology10/100/1000Base-T(X)10/100/1000Base-T(X)
Ports & interfaces1 differ
USB 2.0 ports quantity33
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity00
eSATA/USB 2.0 ports quantity00
eSATA/USB 3.2 Gen 1 (3.1 Gen 1) ports quantity00
eSATA ports quantity00
Ethernet LAN (RJ-45) ports11
HDMI ports quantityDiffers01
DisplayPorts quantity00
DVI portNoNo
VGA (D-Sub) ports quantity11
Firewire (IEEE 1394) ports00
Headphone outputs11
S/PDIF out portNoNo
Microphone inYesYes
Docking connectorNoNo
ExpressCard slotNoNo
CardBus PCMCIA slots quantity00
CardBus PCMCIA slot typeNoNo
SmartCard slotNoNo
TV-outNoNo
Thunderbolt ports quantityKnown for one0Unknown — not stated by the source
Keyboardidentical
Pointing deviceKnown for oneUnknown — not stated by the sourceTouchpad
Software1 differ
Operating system installedDiffersLinuxWindows 7 Home Premium
Operating system architectureKnown for oneUnknown — not stated by the source32-bit
Processor special featuresidentical
Intel® Wireless Display (Intel® WiDi)Known for oneUnknown — not stated by the sourceNo
Embedded options availableKnown for oneUnknown — not stated by the sourceNo
Enhanced Intel SpeedStep TechnologyKnown for oneUnknown — not stated by the sourceYes
Execute Disable BitKnown for oneUnknown — not stated by the sourceNo
Intel 64Known for oneUnknown — not stated by the sourceYes
Intel Clear Video TechnologyKnown for oneUnknown — not stated by the sourceNo
Intel Demand Based SwitchingKnown for oneUnknown — not stated by the sourceNo
Intel Dual Display Capable TechnologyKnown for oneUnknown — not stated by the sourceNo
Intel Enhanced Halt StateKnown for oneUnknown — not stated by the sourceNo
Intel FDI TechnologyKnown for oneUnknown — not stated by the sourceNo
Intel Fast Memory AccessKnown for oneUnknown — not stated by the sourceNo
Intel Flex Memory AccessKnown for oneUnknown — not stated by the sourceNo
Intel Rapid Storage TechnologyKnown for oneUnknown — not stated by the sourceNo
Intel Trusted Execution TechnologyKnown for oneUnknown — not stated by the sourceNo
Intel VT-x with Extended Page Tables (EPT)Known for oneUnknown — not stated by the sourceNo
Intel Virtualization Technology (VT-x)Known for oneUnknown — not stated by the sourceYes
Intel Virtualization Technology for Directed I/O (VT-d)Known for oneUnknown — not stated by the sourceNo
Intel® AES New Instructions (Intel® AES-NI)Known for oneUnknown — not stated by the sourceNo
Intel® Anti-Theft Technology (Intel® AT)Known for oneUnknown — not stated by the sourceNo
Intel® Clear Video HD Technology (Intel® CVT HD)Known for oneUnknown — not stated by the sourceNo
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Known for oneUnknown — not stated by the sourceNo
Intel® Hyper Threading Technology (Intel® HT Technology)Known for oneUnknown — not stated by the sourceNo
Intel® InTru™ 3D TechnologyKnown for oneUnknown — not stated by the sourceNo
Intel® Insider™Known for oneUnknown — not stated by the sourceNo
Intel® My WiFi Technology (Intel® MWT)Known for oneUnknown — not stated by the sourceNo
Intel® Quick Sync Video TechnologyKnown for oneUnknown — not stated by the sourceNo
Intel® Turbo Boost TechnologyKnown for oneUnknown — not stated by the sourceNo
Processor ARK IDKnown for oneUnknown — not stated by the source42779
Processor codeKnown for oneUnknown — not stated by the sourceSLGSB
Processor package sizeKnown for oneUnknown — not stated by the source22 x 22 mm
Thermal Monitoring TechnologiesKnown for oneUnknown — not stated by the sourceYes
Conflict-Free processorKnown for oneUnknown — not stated by the sourceNo
Batteryidentical
Number of battery cellsKnown for oneUnknown — not stated by the source4
Poweridentical
DC-in jackYesYes
AC adapter powerKnown for one65 WUnknown — not stated by the source
Security1 differ
Cable lock slotDiffersNoYes
Cable lock slot typeKnown for oneUnknown — not stated by the sourceIBM
Fingerprint readerKnown for oneUnknown — not stated by the sourceYes
HDD user passwordKnown for oneUnknown — not stated by the sourceYes
Weight & dimensions5 differ
WeightDiffers2.6 kg2.1 kg
WidthDiffers381 mm338 mm
DepthDiffers253 mm239 mm
Height (front)Differs2.5 cm1.8 cm
Height (rear)Differs3.4 cm2.53 cm
Packaging contentidentical
AC adapter includedYesYes
Other features1 differ
Infrared data portNoNo
Compliance industry standardsKnown for oneUnknown — not stated by the sourceIEEE 802.3, IEEE 802.3u, IEEE 802.3ab
Power requirementsKnown for oneUnknown — not stated by the source100 - 240V
Power supply typeDiffersAC - DCAC/DC
Supplied AC adapter typeACAC

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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