Samsung R440-JS01
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    Lenovo IdeaPad Z570 102497U
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    General Class Portable Laptop Standard Laptop
    Operating Sistem Windows 7 Windows 7
    Body Dimensions 13.54 in x 1.45 in x 9.41 in14.80 in x 1.40 in x 9.84 in
    Weight 2.20 kg (4.85 lb)2.60 kg (5.73 lb)
    Color WhiteBlack
    Display Size 14 inches15.6 inches
    Resolution 1366x7681366x768
    LED YesYes
    3D NoNo
    Processor Name Intel Core i3 330MIntel Core i7 2630QM
    Frequence 2.13 GHz2 GHz
    Cores 2 per processor4 per processor
    Cache L3 Cache:3.0 MBL3 Cache:6.0 MB
    Arhitecture 64-bit64-bit
    Technology 32nm32nm
    Chipset Intel HM55 Express
    TDP 35W45W
    Graphics Type Dedicated cardIntegrated card
    Name AMD / ATI Radeon / Mobility Radeon HD 5145Intel HD Graphics 3000
    Memory 512 MB
    Memory Capacity 2 GB8 GB
    Max Capacity 8 GB
    Max Capacity Per Slot 4 GB
    Type DDR2DDR3-1333 MHz
    Slots 12
    Total Slots 22
    Storage Capacity 320 GB750 GB
    RPM 5400RPM5400RPM
    Type Hard Disc (HDD)Hard Disc (HDD)
    Interface SATASATA
    Optical Type Reading support: CD DVD
    Writing support: CD DVD    		Reading support: CD DVD BD
    Writing support: CD DVD
    Networking LAN 100 mbps100 mbps
    Wifi Yes (802.11b, 802.11g, 802.11n)Yes (802.11b, 802.11g, 802.11n), Intel WiDi
    Bluetooth Yes Version:2.1 EDR:YesYes Version:2.1 EDR:Yes
    Modem NoNo
    Infrared NoNo
    Wimax No
    UWB NoNo
    Interfaces USB 3 Version:2.0 Powered while off:No4 Version:2.0
    HDMI YesYes
    VGA YesYes
    LAN RJ-45RJ-45
    ESata NoYes (1)
    Thunderbolt No
    FireWire NoNo
    Microphone Microphone in 3.5mmMicrophone in 3.5mm
    Headphone Audio out 3.5mmAudio out 3.5mm
    Card Reader SD, SDHC, MMCMemory Stick PRO, SD, xD-Picture Card, MMC
    Multi Purpose DriveBay NoNo
    Docking Station Port NoNo
    Devices Keyboard
    Pointing Touchpad (2 Buttons)Touchpad (Multitouch)
    Speakers Speakers total power:3W
    Camera YesYes, 2 megapixels
    Microphone YesYes
    Security Features Kensington lock Face recognition webcam
    Baterry Cells 6 cells6 cells
    Type Li-IonLi-Ion
    Autonomy 5 Hours
    Other Adapter power consumption:Typical: 60 W

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