Lenovo Z400 (59-370452) vs Dell 14 3440

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Summary

Processor Family

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

Clock Speed

3.1 Ghz
1.6 Ghz

Capacity

4 GB RAM
4 GB RAM

RAM Features

DDR3
1600 Mhz
DDR3

Hard Disk

500 GB HDD
500 GB HDD

Hard Disk Features

SATA
5400 RPM
SATA
5400 RPM

Display Size

14 inches
(35.56 cm)
14 inches
(35.56 cm)

Display Features

HD LED Display
HD Anti-Glare Display

OS

Windows 8
DOS

Type

(64-bit) OS
N/A

General Information

Brand

Lenovo
Dell

Model

Z400 (59-370452)
14 3440

Thickness

23 Millimeter thickness
25 Millimeter thickness

Dimensions (WxDxH)

345 x 244 x 23  mm
346 x 245 x 25  mm

Weight

2.4 Kg weight
2 Kg weight

Colors

Dark Choclate
Black

Operating System

Windows 8
DOS

Operating System Type

64-bit
N/A

Display Details

Display Size

14 Inches  (35.56 cm)
14 Inches  (35.56 cm)

Display Resolution

1366 x 768 Pixels
1366 x 768 Pixels

Pixel Density

112 ppi
112 ppi

Display Type

LED
LED

Display Features

HD LED Display
HD Anti-Glare Display

Display Touchscreen

Yes
N/A

Performance

Processor

Intel Core i5 3rd Gen - 3230M

3rd Gen
Intel Core i5-4200U

4th Gen

Clock-speed

3.1 Ghz
1.6 Ghz

Chipset

N/A
Intel HM87 Express

Graphic Processor

GeForce GT 635M
Intel HD Graphics 4400

Graphics Memory

1 GB
N/A

Memory

Capacity

4 GB
4 GB

RAM type

DDR3
DDR3

RAM speed

1600 Mhz
N/A

Memory Slots

2
N/A

Expandable Memory

8 GB
N/A

Storage

HDD Capacity

500 GB
500 GB

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

72 W AC Adapter W
65 W AC Adapter

Battery Life

3 Hrs
4 Hrs

Networking

Wireless LAN

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

Wi-Fi Version

4
4

Bluetooth

Yes
Yes

Bluetooth Version

N/A
4.0

Other Networking Options

Micro Slot Card Reader DC-in jack
N/A

Ports

USB 3.0 slots

2
3

USB 2.0 slots

2
1

SD Card Reader

N/A
Yes

Ethernet Ports

2
1

Headphone Jack

Yes
Yes

Microphone Jack

Yes
Yes

VGA Port

Yes
Yes

Multimedia

Web-cam

Yes
Yes

Web-cam Resolution

1 MP
N/A

In-built Microphone

Yes
Yes

Peripherals

Optical Drive

DVD R/W Drive
DVD R/W Drive

Drive Type

DVD Writer
DVD Writer

Pointing Device

Touchpad
Multi-touch Touchpad

Keyboard

Standard Keyboard
Chiclet Keyboard

Fingerprint Scanner

N/A
No

Others

Warranty

1 Year
N/A

Lockport

N/A
Yes

Sales Package

Laptop Battery AC Adapter User Guide
Laptop Battery AC Adapter User Guide