Lenovo Z580 (59-347589) vs Dell 15R

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Summary

Processor Family

Intel Core i5
(3rd Gen)
Intel Core i5
(3rd Gen)

Clock Speed

2.5 Ghz
2.5 Ghz

Capacity

4 GB RAM
8 GB RAM

RAM Features

DDR3
DDR3

Hard Disk

1 TB HDD
500 GB HDD

Hard Disk Features

SATA
5400 RPM
SATA
5400 RPM

Display Size

15.6 inches
(39.62 cm)
15.6 inches
(39.62 cm)

Display Features

HD LED Display
HD WLED Display

OS

Windows 8
Windows 7

Type

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

User Ratings

4.2/5
(8 ratings)
N/A

General Information

Brand

Lenovo
Dell

Model

Z580 (59-347589)
15R

Thickness

35.5 Millimeter thickness
28.2 Millimeter thickness

Dimensions (WxDxH)

376 x 250 x 35.5  mm
345.4 x 238.7 x 28.2  mm

Weight

2.7 Kg weight
2.7 Kg weight

Colors

Metallic Grey
Silver and Black

Operating System

Windows 8
Windows 7 Home Basic

Operating System Type

64-bit
64-bit

Display Details

Display Size

15.6 Inches  (39.62 cm)
15.6 Inches  (39.62 cm)

Display Resolution

1366 x 768 Pixels
1366 x 768 Pixels

Pixel Density

100 ppi
100 ppi

Display Type

LED
LED

Display Features

HD LED Display
HD WLED Display

Display Touchscreen

No
No

Performance

Processor

Intel Core i5 3210

3rd Gen
Intel Core i5-3210M

3rd Gen

Clock-speed

2.5 Ghz
2.5 Ghz

Chipset

Intel B75 Express
Intel HM77 Express

Graphic Processor

Intel HD Graphics 4000
Intel HD 4000

Graphics Memory

N/A
128 GB

Memory

Capacity

4 GB
8 GB

RAM type

DDR3
DDR3

Memory Slots

N/A
2 DIMM

Expandable Memory

8 GB
N/A

Memory Layout

2
N/A

Storage

HDD Capacity

1 TB
500 GB

HDD Speed(RPM)

5400 RPM
5400 RPM

HDD type

SATA
SATA

Battery

Battery Cell

6 Cell
6 Cell

Battery type

N/A
Li-Ion

Power Supply

65 W
N/A

Battery Life

3 Hrs
N/A

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

Multi Card Slot Reader
N/A

Ports

USB 3.0 slots

2
3

USB 2.0 slots

2
N/A

SD Card Reader

N/A
Yes

Ethernet Ports

1
1

Headphone Jack

Yes
Yes

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

Audio Solution

N/A
HD Audio Solution

Speakers

N/A
Stereo Speakers

Sound Technologies

N/A
Waves Maxx Audio 3.0

In-built Microphone

Yes
Yes

Microphone Type

N/A
Digital Microphone

Peripherals

Optical Drive

DVD RW Drive
8x DVD-Super Multi double-layer

Drive Type

DVD Writer
N/A

Pointing Device

Touchpad
Touchpad

Keyboard

Standard Keyboard with Numeric Keypad
Standard Keyboard

Fingerprint Scanner

N/A
No

Others

Warranty

1 Year
1 Year

Lockport

N/A
Yes

Sales Package

Laptop Battery AC Adapter User Guide and Manuals
Laptop Battery AC Adapter User Guide