Lenovo Ideapad Z580 (59-326494) Laptop
|
Dell Inspiron 15R N5520 Laptop
|
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Lenovo Z580 (59-326494) vs Dell 15R N5520
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Summary
Processor Family
|
Intel Core i3
(2nd Gen)
|
Intel Core i7
(3rd Gen)
|
Clock Speed
|
2.3 Ghz
|
2.2 Ghz
|
Capacity
|
4 GB RAM
|
8 GB RAM
|
RAM Features
|
DDR3
|
DDR3
|
Hard Disk
|
500 GB HDD
|
1 TB HDD
|
Hard Disk Features
|
SATA
5400 RPM
|
SATA
5400 RPM
|
Display Size
|
15.6 inches
(39.62 cm)
|
15.6 inches
(39.62 cm)
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Display Features
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HD LED Display
|
HD WLED Display
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OS
|
Windows 7
|
Windows 8
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Type
|
(64-bit) OS
|
(64-bit) OS
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General Information
Brand
|
Lenovo
|
Dell
|
Model
|
Z580 (59-326494)
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15R N5520
|
Thickness
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35.5 Millimeter thickness
|
N/A
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Dimensions (WxDxH)
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376 x 250 x 35.5 mm
|
N/A
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Weight
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2.7 Kg weight
|
3.2 Kg weight
|
Colors
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Pearl White
|
Moon Silver
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Operating System
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Windows 7 Home Basic
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Windows 8
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Operating System Type
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64-bit
|
64-bit
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Display Details
Display Size
|
15.6 Inches (39.62 cm)
|
15.6 Inches (39.62 cm)
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Display Resolution
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1366 x 768 Pixels
|
1366 x 768 Pixels
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Pixel Density
|
100 ppi
|
100 ppi
|
Display Type
|
LED
|
LED
|
Display Features
|
HD LED Display
|
HD WLED Display
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Display Touchscreen
|
No
|
No
|
Performance
Processor
|
Intel Core i3-2350M
2nd Gen |
Intel Core i7-3632
3rd Gen |
Clock-speed
|
2.3 Ghz
|
2.2 Ghz
|
Chipset
|
Intel HM65 Express
|
Intel HM77 Express
|
Graphic Processor
|
Nvidia GT630M
|
Intel HD 4000
|
Graphics Memory
|
2
|
2 GB
|
Memory
Capacity
|
4 GB
|
8 GB
|
RAM type
|
DDR3
|
DDR3
|
Memory Slots
|
2
|
2
|
Expandable Memory
|
8 GB
|
N/A
|
Memory Layout
|
N/A
|
2 x 4GB Gigabyte
|
Storage
HDD Capacity
|
500 GB
|
1 TB
|
HDD Speed(RPM)
|
5400 RPM
|
5400 RPM
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HDD type
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SATA
|
SATA
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Battery
Battery Cell
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6 Cell
|
6 Cell
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Battery type
|
Li-Ion
|
Li-Ion
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Power Supply
|
65 W
|
N/A
|
Battery Life
|
3 Hrs
|
3 Hrs
|
Networking
Wireless LAN
|
802.11 b/g/n
|
802.11 b/g/n
|
Wi-Fi Version
|
4
|
4
|
Bluetooth
|
Yes
|
Yes
|
Bluetooth Version
|
4.0
|
4.0
|
Other Networking Options
|
N/A
|
Multi Card Slot : 8-in-1 Card Reader
|
Ports
USB 3.0 slots
|
1
|
4
|
USB 2.0 slots
|
2
|
N/A
|
SD Card Reader
|
Yes
|
Yes
|
Ethernet Ports
|
1
|
1
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Headphone Jack
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Yes
|
Yes
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Microphone Jack
|
Yes
|
Yes
|
VGA Port
|
Yes
|
Yes
|
Multimedia
Web-cam
|
Yes
|
Yes
|
Web-cam Resolution
|
1 MP
|
1.0 MP
|
Secondary cam(Rear-facing)
|
N/A
|
No
|
Speakers
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N/A
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Stereo Speakers
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Sound Technologies
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N/A
|
Waves MaxxAudio 3
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In-built Microphone
|
Yes
|
Yes
|
Microphone Type
|
N/A
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Digital Microphone
|
Peripherals
Optical Drive
|
DVD Writer
|
DVD RW Drive
|
Drive Type
|
DVD Writer
|
DVD Writer
|
Pointing Device
|
Touchpad
|
Touchpad
|
Keyboard
|
Standard Keyboard with Numeric Keypad
|
Standard Keyboard
|
Others
Warranty
|
1 Year
|
1
|
Lockport
|
N/A
|
Yes
|
Sales Package
|
Laptop Battery AC Adapter User Guide and Manuals
|
Laptop Battery AC Adapter User Guide and Manuals
|