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Product comparison · 2 laptops

Haier A57 laptop Intel® Core™2 Duo T5250 vs Haier S20 laptop Intel® Core™2 Duo T5250

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  • 101specifications compared
  • 17differ
  • 84identical
  • 2known for one product only

Key differences

  • Display diagonal
    • 39.1 cm (15.4")
    • 30.7 cm (12.1")
  • Internal memory
    • 2 GB
    • 1 GB
  • Total storage capacity
    • 250 GB
    • 120 GB
  • Discrete graphics card model
    • GM965
    • Intel® GMA 3000
  • Wireless technology
    • IEEE 802.11b/g
    • IEEE 802.11a/g/n
  • CardBus PCMCIA slots quantity
    • 0
    • 1
  • CardBus PCMCIA slot type
    • No
    • Type II
  • Modem (RJ-11) ports
    • 0
    • 1

Side by side

Differences highlightedShow differences only
103 specifications
A

Haier

A57 laptop Intel® Core™2 Duo T5250

Model A57

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B

Haier

S20 laptop Intel® Core™2 Duo T5250

Model S20

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Display1 differ
Display diagonalDiffers39.1 cm (15.4")30.7 cm (12.1")
Display resolution1280 x 800 pixels1280 x 800 pixels
Native aspect ratio16:1016:10
Processoridentical
Processor manufacturerIntelIntel
Processor familyIntel® Core™2 DuoIntel® Core™2 Duo
Processor modelT5250T5250
Processor cores22
Processor threads22
Processor frequency1.5 GHz1.5 GHz
Processor cache2 MB2 MB
Processor cache typeL2L2
Processor front side bus667 MHz667 MHz
Processor socketSocket 478Socket 478
Processor lithography65 nm65 nm
Processor operating modes64-bit64-bit
Processor seriesIntel Core 2 Duo T5000 SeriesIntel Core 2 Duo T5000 Series
Processor codenameMeromMerom
Bus typeFSBFSB
FSB ParityNoNo
Thermal Design Power (TDP)65, 3565, 35
Tjunction100 °C100 °C
Number of Processing Die Transistors291 M291 M
Processing Die size143 mm²143 mm²
CPU multiplier (bus/core ratio)99
ECC supported by processorNoNo
Memory1 differ
Internal memoryDiffers2 GB1 GB
Internal memory typeDDR2-SDRAMDDR2-SDRAM
Maximum internal memory2 GB2 GB
Storage1 differ
Total storage capacityDiffers250 GB120 GB
HDD speed5400 RPM5400 RPM
Optical drive typeDVD±RWDVD±RW
Graphics1 differ
Discrete graphics cardYesYes
Discrete graphics card modelDiffersGM965Intel® GMA 3000
Maximum graphics card memoryKnown for one0.256 GB
Cameraidentical
Front camera resolution (numeric)1.3 MP1.3 MP
Network1 differ
Wireless technologyDiffersIEEE 802.11b/gIEEE 802.11a/g/n
BluetoothNoNo
Ports & interfaces3 differ
USB 2.0 ports quantity33
Ethernet LAN (RJ-45) ports11
DVI portNoNo
VGA (D-Sub) ports quantity11
Firewire (IEEE 1394) ports11
Headphone outputs11
S/PDIF out portYesYes
Microphone inYesYes
Docking connectorNoNo
ExpressCard slotNoNo
CardBus PCMCIA slots quantityDiffers01
CardBus PCMCIA slot typeDiffersNoType II
SmartCard slotYesYes
Modem (RJ-11) portsDiffers01
TV-in portNoNo
TV-outNoNo
PS/2 ports quantity00
Parallel ports quantity00
Serial ports quantity00
USB 1.1 ports quantity00
Keyboardidentical
Pointing deviceTouchpadTouchpad
Software1 differ
Operating system installedDiffersWindows Vista Home PremiumWindows Vista Home Basic
Processor special featuresidentical
Intel® Wireless Display (Intel® WiDi)NoNo
Embedded options availableNoNo
Enhanced Intel SpeedStep TechnologyYesYes
Execute Disable BitYesYes
Intel 64YesYes
Intel Clear Video TechnologyNoNo
Intel Demand Based SwitchingNoNo
Intel Dual Display Capable TechnologyNoNo
Intel Enhanced Halt StateNoNo
Intel FDI TechnologyNoNo
Intel Fast Memory AccessNoNo
Intel Flex Memory AccessNoNo
Intel Rapid Storage TechnologyNoNo
Intel Trusted Execution TechnologyNoNo
Intel VT-x with Extended Page Tables (EPT)NoNo
Intel Virtualization Technology (VT-x)NoNo
Intel Virtualization Technology for Directed I/O (VT-d)NoNo
Intel® AES New Instructions (Intel® AES-NI)NoNo
Intel® Anti-Theft Technology (Intel® AT)NoNo
Intel® Clear Video HD Technology (Intel® CVT HD)NoNo
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)NoNo
Intel® Hyper Threading Technology (Intel® HT Technology)NoNo
Intel® InTru™ 3D TechnologyNoNo
Intel® Insider™NoNo
Intel® My WiFi Technology (Intel® MWT)NoNo
Intel® Quick Sync Video TechnologyNoNo
Intel® Turbo Boost TechnologyNoNo
Processor ARK ID3078630786
Processor package size35 x 35 mm35 x 35 mm
Thermal Monitoring TechnologiesNoNo
Conflict-Free processorNoNo
Battery1 differ
Number of battery cellsDiffers64
Battery capacity4400 mAh4400 mAh
Power1 differ
AC adapter powerDiffers90 W65 W
AC adapter input voltageKnown for one100 - 240 V
DC-in jackYesYes
Weight & dimensions5 differ
WeightDiffers2.7 kg1.83 kg
WidthDiffers358 mm332 mm
DepthDiffers258 mm287 mm
HeightDiffers36 mm41.3 mm
Dimensions (WxDxH)Differs358 x 258 x 36 mm332 x 287 x 41.3 mm
Other features1 differ
Infrared data portNoNo
Internal modemDiffersNoYes
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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