Lenovo Z580 (59-339351) vs Dell 12 (DD2GN154)

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Summary

Processor Family

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

Clock Speed

2.1 Ghz
3 Ghz

Capacity

8 GB RAM
8 GB RAM

RAM Features

DDR3
DDR3
1600 Mhz

Hard Disk

1 TB HDD
256 GB SSD

Hard Disk Features

SATA
5400 RPM
SATA

Display Size

15.6 inches
(39.62 cm)
12.5 inches
(31.75 cm)

Display Features

HD LED Display
LED Backlit Touch Display with True Life

OS

Windows 7
Windows 8

Type

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

User Ratings

N/A
5/5
(12 ratings)

General Information

Brand

Lenovo
Dell

Model

Z580 (59-339351)
12 (DD2GN154)

Thickness

35.5 Millimeter thickness
20 Millimeter thickness

Dimensions (WxDxH)

376 x 250 x 35.5  mm
317 x 214 x 20  mm

Weight

2.7 Kg weight
1.54 Kg weight

Colors

Pearl White
Silver and Black

Operating System

Windows 7 Home Premium
Windows 8

Operating System Type

64-bit
64-bit

Display Details

Display Size

15.6 Inches  (39.62 cm)
12.5 Inches  (31.75 cm)

Display Resolution

1366 x 768 Pixels
1920 x 1080 Pixels

Pixel Density

100 ppi
176 ppi

Display Type

LED
LED

Display Features

HD LED Display
LED Backlit Touch Display with True Life

Display Touchscreen

No
Yes

Performance

Processor

Intel Core i7-3612QM

3rd Gen
Intel i7-3517U

3rd Gen

Clock-speed

2.1 Ghz
3 Ghz

Chipset

Intel HM76 Express
Intel QS77 Express

Graphic Processor

NVIDIA GT630M GFX
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 DIMM

Expandable Memory

8 GB
N/A

Storage

HDD Capacity

1 TB
N/A

HDD Speed(RPM)

5400 RPM
N/A

HDD type

SATA
SATA

SSD Capacity

N/A
256 GB

Battery

Battery Cell

6 Cell
6 Cell Cell

Battery type

Li-Ion
Li-Ion

Power Supply

65 W
45 W

Battery Life

3 Hrs
8 Hrs

Networking

Wireless LAN

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

Wi-Fi Version

4
4

Bluetooth

Yes
Yes

Bluetooth Version

4.0
4.0

Other Networking Options

N/A
1 9-pin USB 3.0 port with PowerShare and Windows debugging 1 20-pin mini-display port

Ports

USB 3.0 slots

1
1

USB 2.0 slots

2
N/A

SD Card Reader

Yes
N/A

Ethernet Ports

1
1

Headphone Jack

N/A
Yes

Microphone Jack

N/A
Yes

Multimedia

Web-cam

Yes
Yes

Web-cam Resolution

1 MP
1.3 MP

Secondary cam(Rear-facing)

No
N/A

Audio Solution

HD Audio Solution
N/A

Speakers

N/A
Stereo Speakers

Sound Technologies

N/A
Waves MaxxAudio 4

In-built Microphone

Yes
Yes

Microphone Type

N/A
Dual Digital-Array Microphone

Peripherals

Optical Drive

DVD RW Drive
N/A

Drive Type

DVD Writer
N/A

Pointing Device

Touchpad
Glass Integrated Button Touchpad with Gesture Support

Keyboard

Standard Keyboard with Numeric Keypad
N/A

Backlit Keyboard

N/A
Yes

Fingerprint Scanner

N/A
No

Others

Warranty

1 Year
3 Years

Lockport

N/A
Yes

Sales Package

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