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Product comparison · 2 laptops

Acer Aspire 5520-202G16Mi vs Haier T31 laptop Intel Pentium Mobile T2080

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  • 47specifications compared
  • 19differ
  • 28identical
  • 75known for one product only

Key differences

  • Display diagonal
    • 39.1 cm (15.4")
    • 33.8 cm (13.3")
  • Processor frequency
    • 1.6 GHz
    • 1.73 GHz
  • Internal memory
    • 2 GB
    • 1 GB
  • Maximum internal memory
    • 4 GB
    • 2 GB
  • Total storage capacity
    • 160 GB
    • 120 GB
  • Discrete graphics card model
    • NVIDIA GeForce 7000
    • 945GM Express
  • Front camera resolution (numeric)
    • 0.3 MP
    • 1.3 MP
  • USB 2.0 ports quantity
    • 4
    • 3

Side by side

Differences highlightedShow differences only
122 specifications
A

Acer

Aspire 5520-202G16MiView product
B

Haier

T31 laptop Intel Pentium Mobile T2080

Model T31

View product
Display1 differ
Display diagonalDiffers39.1 cm (15.4")33.8 cm (13.3")
Display brightnessKnown for one220 cd/m²
Processor1 differ
Processor manufacturerKnown for oneIntel
Processor familyKnown for oneIntel Pentium Mobile
Processor modelKnown for oneT2080
Processor coresKnown for one2
Processor threadsKnown for one2
Processor frequencyDiffers1.6 GHz1.73 GHz
Processor cacheKnown for one1 MB
Processor cache typeKnown for oneL2
Processor front side busKnown for one533 MHz
Processor socketKnown for oneSocket 478
Processor lithographyKnown for one65 nm
Processor operating modesKnown for one32-bit
Processor seriesKnown for oneIntel Pentium T2000 Series for Mobile
Processor codenameKnown for oneYonah
Bus typeKnown for oneFSB
FSB ParityKnown for oneNo
SteppingKnown for oneD0
Thermal Design Power (TDP)Known for one31 W
TjunctionKnown for one100 °C
Number of Processing Die TransistorsKnown for one151 M
Processing Die sizeKnown for one90 mm²
CPU multiplier (bus/core ratio)Known for one13
ECC supported by processorKnown for oneNo
Memory2 differ
Internal memoryDiffers2 GB1 GB
Maximum internal memoryDiffers4 GB2 GB
Memory layout (slots x size)Known for one2 x 1 GB
Storage1 differ
Total storage capacityDiffers160 GB120 GB
Optical drive typeKnown for oneDVD±RW
HDD interfaceKnown for oneSATA
Graphics1 differ
Discrete graphics card modelDiffersNVIDIA GeForce 7000945GM Express
Maximum graphics card memoryKnown for one0.896 GB
Camera1 differ
Front camera resolution (numeric)Differs0.3 MP1.3 MP
Networkidentical
Networking featuresKnown for oneGigabit Ethernet
Ports & interfaces4 differ
USB 2.0 ports quantityDiffers43
Firewire (IEEE 1394) portsDiffers10
ExpressCard slotDiffersYesNo
Modem (RJ-11) portsDiffers10
Performanceidentical
Motherboard chipsetKnown for oneIntel® 945GM Express
Keyboardidentical
Keyboard function keysKnown for one12
Software1 differ
Operating system installedDiffersWindows Vista Home PremiumWindows Vista Home Basic
Processor special featuresidentical
Intel® Wireless Display (Intel® WiDi)Known for oneNo
Embedded options availableKnown for oneNo
Enhanced Intel SpeedStep TechnologyKnown for oneYes
Execute Disable BitKnown for oneYes
Idle StatesKnown for oneNo
Intel 64Known for oneNo
Intel Clear Video TechnologyKnown for oneNo
Intel Demand Based SwitchingKnown for oneNo
Intel Dual Display Capable TechnologyKnown for oneNo
Intel Enhanced Halt StateKnown for oneNo
Intel FDI TechnologyKnown for oneNo
Intel Fast Memory AccessKnown for oneNo
Intel Flex Memory AccessKnown for oneNo
Intel Rapid Storage TechnologyKnown for oneNo
Intel Trusted Execution TechnologyKnown for oneNo
Intel VT-x with Extended Page Tables (EPT)Known for oneNo
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 oneNo
Intel® Clear Video HD Technology (Intel® CVT HD)Known for oneNo
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Known for oneNo
Intel® Hyper Threading Technology (Intel® HT Technology)Known for oneNo
Intel® InTru™ 3D TechnologyKnown for oneNo
Intel® Insider™Known for oneNo
Intel® My WiFi Technology (Intel® MWT)Known for oneNo
Intel® Quick Sync Video TechnologyKnown for oneNo
Intel® Turbo Boost TechnologyKnown for oneNo
Processor ARK IDKnown for one29740
Processor codeKnown for oneSL9VY
Processor package sizeKnown for one35 x 35 mm
Thermal Monitoring TechnologiesKnown for oneNo
Conflict-Free processorKnown for oneNo
Batteryidentical
Battery capacityKnown for one4400 mAh
Poweridentical
AC adapter powerKnown for one90 W
AC adapter input voltageKnown for one100 - 240 V
Weight & dimensions5 differ
WeightDiffers2.75 kg2.2 kg
WidthDiffers366 mm318 mm
DepthDiffers274 mm237 mm
HeightDiffers43 mm36.7 mm
Dimensions (WxDxH)Differs366 x 274 x 43 mm318 x 237 x 36.7 mm
Other features2 differ
Infrared data portDiffersYesNo
Internal modemDiffersYesNo
Wake-on-LAN readyKnown for oneYes
Wake-on-Ring readyKnown for oneYes
Modem speedKnown for one56 Kbit/s
Modem typeKnown for oneITU V.92
Audioidentical
Audio systemKnown for oneHigh Definition Audio
Number of built-in speakersKnown for one2
Securityidentical
Cable lock slotKnown for oneYes
Cable lock slot typeKnown for oneKensington
Password protection typeKnown for oneBIOS

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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