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Product comparison · 2 laptops

Acer Aspire 771G-52458G50 Intel® Core™ i5 i5-2450M 43.9 cm (17.3") HD+ 8 GB DDR3-SDRAM 500 GB HDD NVIDIA® GeForce® GT 640M Windows 7 Home Premium Black, Silver vs ASUS X54C-SX339V laptop Intel® Celeron® B815

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  • 127specifications compared
  • 48differ
  • 79identical
  • 49known for one product only

Key differences

  • Product colour
    • Black, Silver
    • Black
  • Display diagonal
    • 43.9 cm (17.3")
    • 39.6 cm (15.6")
  • Display resolution
    • 1600 x 900 pixels
    • 1366 x 768 pixels
  • Processor family
    • Intel® Core™ i5
    • Intel® Celeron®
  • Processor model
    • i5-2450M
    • B815
  • Processor threads
    • 4
    • 2
  • Processor frequency
    • 2.5 GHz
    • 1.6 GHz
  • Processor cache
    • 3 MB
    • 2 MB

Side by side

Differences highlightedShow differences only
176 specifications
A

Acer

Aspire 771G-52458G50 Intel® Core™ i5 i5-2450M 43.9 cm (17.3") HD+ 8 GB DDR3-SDRAM 500 GB HDD NVIDIA® GeForce® GT 640M Windows 7 Home Premium Black, Silver

Model 771G-52458G50

View product
B

ASUS

X54C-SX339V laptop Intel® Celeron® B815

Model X54C-SX339V

View product
Design1 differ
Product colourDiffersBlack, SilverBlack
Display2 differ
Display diagonalDiffers43.9 cm (17.3")39.6 cm (15.6")
Display resolutionDiffers1600 x 900 pixels1366 x 768 pixels
HD typeKnown for oneHD+
Processor9 differ
Processor familyDiffersIntel® Core™ i5Intel® Celeron®
Processor generationKnown for one2nd gen Intel® Core™ i5
Processor modelDiffersi5-2450MB815
Processor threadsDiffers42
Processor boost frequencyKnown for one3.1 GHz
Processor frequencyDiffers2.5 GHz1.6 GHz
Processor cacheDiffers3 MB2 MB
Processor cache typeDiffersSmart CacheL3
Processor seriesDiffersIntel Core i5-2400 Mobile SeriesIntel Celeron Processor B800 Series for Mobile
SteppingDiffersJ1Q0
CPU multiplier (bus/core ratio)Differs2516
Processor socketKnown for oneSocket 988
Memory1 differ
Internal memoryDiffers8 GB4 GB
Memory slotsKnown for one2x SO-DIMM
Memory slots (available)Known for one0
Maximum internal memoryKnown for one8 GB
Memory clock speedKnown for one1333 MHz
Storage3 differ
Total storage capacityDiffers500 GB750 GB
HDD capacityDiffers500 GB750 GB
HDD speedKnown for one5400 RPM
Compatible memory cardsDiffersMemory Stick (MS), MMC, MS PRO, SD, xDMemory Stick (MS), MMC, MS PRO, SD
Graphics5 differ
Discrete graphics cardDiffersYesNo
Discrete graphics card modelDiffersNVIDIA® GeForce® GT 640MNot available
Discrete graphics card memoryKnown for one2 GB
Graphics card familyDiffersIntel, NVIDIAIntel
On-board graphics card modelDiffersIntel® HD Graphics 3000Intel® HD Graphics
On-board graphics card dynamic frequency (max)Differs1300 MHz1050 MHz
On-board graphics card IDKnown for one0x116
Audioidentical
Audio systemKnown for oneHDA
Built-in speaker(s)Known for oneYes
Number of built-in speakersKnown for one2
Speaker powerKnown for one1.5 W
Speakers manufacturerKnown for oneAltec Lansing
Network3 differ
Mobile network connectionKnown for oneYes
Mobile network generationKnown for one4G
4G standardKnown for oneWiMAX
Wi-Fi standardsDiffers802.11a, 802.11b, 802.11g802.11b, 802.11g, Wi-Fi 4 (802.11n)
BluetoothDiffersYesNo
Bluetooth versionKnown for one4.0
4G WiMAXKnown for oneYes
Integrated 4G WiMAXDiffersYesNo
Ports & interfaces2 differ
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers20
Mini DisplayPorts quantityKnown for one0
Micro HDMI ports quantityKnown for one0
Mini VGA ports quantityKnown for one0
S/PDIF out portDiffersNoYes
Combo headphone/mic portKnown for oneNo
Docking connectorKnown for oneNo
Headphone connectivityKnown for one3.5 mm
Microphone connectivityKnown for one3.5 mm
S-Video portKnown for oneNo
PS/2 ports quantityKnown for one0
Parallel ports quantityKnown for one0
Serial ports quantityKnown for one0
TV-outKnown for oneNo
Performance1 differ
Motherboard chipsetDiffersIntel HM77 ExpressIntel® HM65 Express
Keyboardidentical
Full-size keyboardKnown for oneYes
Processor special features15 differ
Intel® Wireless Display (Intel® WiDi)DiffersYesNo
Intel Identity Protection Technology versionKnown for one1.00
Intel VT-x with Extended Page Tables (EPT)DiffersYesNo
Intel® AES New Instructions (Intel® AES-NI)DiffersYesNo
Intel® Anti-Theft Technology (Intel® AT)DiffersYesNo
Intel® Clear Video HD Technology (Intel® CVT HD)DiffersYesNo
Intel® Hyper Threading Technology (Intel® HT Technology)DiffersYesNo
Intel® Identity Protection Technology (Intel® IPT)Known for oneYes
Intel® InTru™ 3D TechnologyDiffersYesNo
Intel® Insider™DiffersYesNo
Intel® My WiFi Technology (Intel® MWT)DiffersYesNo
Intel® Quick Sync Video TechnologyDiffersYesNo
Intel® Smart CacheKnown for oneYes
Intel® Turbo Boost TechnologyDiffers2.0No
Processor ARK IDDiffers5345263919
Processor codeDiffersSR04ZSR0HZ
Processor package sizeDiffers37.5x37.5 (rPGA988B); 31 x 24 (BGA1023)37.5x37.5 (rPGA988B)
Supported instruction setsDiffersAVXSSE4.1, SSE4.2
Battery2 differ
Battery technologyKnown for oneLithium-Ion (Li-Ion)
Number of battery cellsDiffers64
Battery capacityDiffers4400 mAh37 Wh
Battery life (max)Known for one4 h
Poweridentical
AC adapter powerKnown for one65 W
AC adapter input voltageKnown for one100 - 240 V
AC adapter output currentKnown for one3.42 A
AC adapter output voltageKnown for one19 V
Security1 differ
Cable lock slotDiffersYesNo
Cable lock slot typeKnown for oneKensington
Weight & dimensions3 differ
WeightDiffers3.2 kg2.6 kg
WidthDiffers415 mm378 mm
DepthDiffers275 mm253 mm
HeightKnown for one34.7 mm
Height (front)Known for one3.56 cm
Height (rear)Known for one3.72 cm
Other featuresidentical
Supplied AC adapter typeKnown for oneAC
Cameraidentical
Front camera resolution (numeric)Known for one0.3 MP

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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