Lenovo Z580 (59-333647) vs Dell M14X R3

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Summary

Processor Family

Intel Core i5
(3rd Gen)
Intel Core i7
(4th Gen)

Clock Speed

2.5 Ghz
2.4 Ghz

Capacity

4 GB RAM
8 GB RAM

RAM Features

DDR3
1333 Mhz
DDR3

Hard Disk

500 GB HDD
750 GB HDD

Hard Disk Features

SATA
5400 RPM
SATA

Display Size

15.6 inches
(39.62 cm)
14.0 inches
(35.56 cm)

Display Features

HD LED Display
Full HD LED Anti-Glare Display

OS

Windows 7
Windows 8

Type

(64-bit) OS
N/A

User Ratings

3.6/5
(8 ratings)
N/A

General Information

Brand

Lenovo
Dell

Model

Z580 (59-333647)
M14X R3

Thickness

35.5 Millimeter thickness
37.8 Millimeter thickness

Dimensions (WxDxH)

376 x 250 x 35.5  mm
337 x 258 x 37.8  mm

Weight

2.7 Kg weight
2.9 Kg weight

Colors

Grey
Stealth Black

Operating System

Windows 7 Home Basic
Windows 8

Operating System Type

64-bit
N/A

Display Details

Display Size

15.6 Inches  (39.62 cm)
14.0 Inches  (35.56 cm)

Display Resolution

1366 x 768 Pixels
1920 x 1080 Pixels

Pixel Density

100 ppi
157 ppi

Display Type

LED
LED

Display Features

HD LED Display
Full HD LED Anti-Glare Display

Display Touchscreen

No
No

Performance

Processor

Intel Core i5-3210M

3rd Gen
Intel Core i7-4700MQ

4th Gen

Clock-speed

2.5 Ghz
2.4 Ghz

Chipset

Intel B75 Express
Intel HM86 Express

Graphic Processor

Intel HD 4000
NVIDIA GeForce GTX 765M

Graphics Memory

N/A
2 GB

Memory

Capacity

4 GB
8 GB

RAM type

DDR3
DDR3

RAM speed

1333 Mhz
N/A

Memory Slots

2 DIMM
2

Expandable Memory

8 GB
8 GB

Storage

HDD Capacity

500 GB
750 GB

HDD Speed(RPM)

5400 RPM
N/A

HDD type

SATA
SATA

Battery

Battery Cell

6 Cell
6 Cell

Battery type

Li-Ion
N/A

Power Supply

65 W
69 W AC Adapter

Battery Life

3 Hrs
N/A

Networking

Wireless LAN

802.11 b/g/n
802.11 a/g/n

Wi-Fi Version

4
4

Bluetooth

Yes
Yes

Bluetooth Version

N/A
4.0

Other Networking Options

N/A
9-in-1 Card Reader

Ports

USB 3.0 slots

1
2

USB 2.0 slots

2
1

SD Card Reader

Yes
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
2.0 MP

Secondary cam(Rear-facing)

No
No

Audio Solution

HD Audio Solution
N/A

Speakers

Stereo speakers
Stereo Speakers

In-built Microphone

Yes
Yes

Microphone Type

N/A
Digital Microphone

Peripherals

Optical Drive

DVD RW Drive
8x SuperMulti DVD R/RW Slot load

Drive Type

DVD Writer
DVD Writer

Pointing Device

Touchpad
Touchpad

Keyboard

Standard Keyboard with Numeric Keypad
Standard Keyboard

Others

Warranty

1 Year
N/A

Lockport

N/A
Yes

Sales Package

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