Lenovo Z580 (59-339354) vs Dell 17R N5720

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Summary

Processor Family

Intel Core i7
(3rd Gen)
Intel Core i7
(3rd Gen)

Clock Speed

2.1 Ghz
3.1 Ghz

Capacity

8 GB RAM
8 GB RAM

RAM Features

DDR3
DDR3
1600 Mhz

Hard Disk

1 TB HDD
1 TB HDD

Hard Disk Features

SATA
5400 RPM
SATA
5400 RPM

Display Size

15.6 inches
(39.62 cm)
17.3 inches
(43.94 cm)

Display Features

HD LED Display
HD WLED Display

OS

Windows 7
Windows 7

Type

(64-bit) OS
(64-bit) OS

General Information

Brand

Lenovo
Dell

Model

Z580 (59-339354)
17R N5720

Thickness

35.5 Millimeter thickness
N/A

Dimensions (WxDxH)

376 x 250 x 35.5  mm
N/A

Weight

2.7 Kg weight
3.2 Kg weight

Colors

Pearl White
Moon Silver

Operating System

Windows 7 Home Premium
Windows 7 Home Premium

Operating System Type

64-bit
64-bit

Display Details

Display Size

15.6 Inches  (39.62 cm)
17.3 Inches  (43.94 cm)

Display Resolution

1366 x 768 Pixels
1600 x 900 Pixels

Pixel Density

100 ppi
106 ppi

Display Type

LED
LED

Display Features

HD LED Display
HD WLED Display

Display Touchscreen

No
No

Performance

Processor

Intel Core i7-3612QM

3rd Gen
Intel Core i7-3612M

3rd Gen

Clock-speed

2.1 Ghz
3.1 Ghz

Chipset

Intel HM76 Express
Intel HM77 Express

Graphic Processor

NVIDIA GeForce GT 630M
Intel HD 4000

Graphics Memory

2
N/A

Memory

Capacity

8 GB
8 GB

RAM type

DDR3
DDR3

RAM speed

N/A
1600 Mhz

Memory Slots

2 DIMM
2

Expandable Memory

8 GB
N/A

Memory Layout

N/A
2 x 4GB Gigabyte

Storage

HDD Capacity

1 TB
1 TB

HDD Speed(RPM)

5400 RPM
5400 RPM

HDD type

SATA
SATA

Battery

Battery Cell

6 Cell
6 Cell

Battery type

Li-Ion
Li-Ion

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

Ports

USB 3.0 slots

1
4

USB 2.0 slots

2
N/A

SD Card Reader

Yes
Yes

Ethernet Ports

1
1

Headphone Jack

Yes
Yes

Microphone Jack

Yes
Yes

VGA Port

Yes
N/A

Multimedia

Web-cam

Yes
Yes

Web-cam Resolution

N/A
1.0 MP

Secondary cam(Rear-facing)

No
No

Audio Solution

HD Audio Solution
N/A

Speakers

N/A
Stereo Speakers

Sound Technologies

N/A
Waves MaxxAudio with built-in Sub Woofer

In-built Microphone

Yes
Yes

Peripherals

Optical Drive

DVD RW SuperMulti Drive with Dual Layer Support
DVD RW Drive

Drive Type

DVD Reader
DVD Writer

Optical Read

8x
N/A

Optical Write

8x
N/A

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