Dell 15 1564 vs Dell 1540

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Summary

Processor Family

Intel Core i3
(1st Gen)
Intel Core i3
(1st Gen)

Clock Speed

2.1 Ghz
2.4 Ghz

Capacity

2 GB RAM
2 GB RAM

RAM Features

DDR3
1600 Mhz
DDR3

Hard Disk

250 GB HDD
320 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 with TrueLife
HD WLED Anti-Glare Display

OS

Windows 7
Linux

Type

(64-bit) OS
N/A

User Ratings

N/A
4.4/5
(45 ratings)

General Information

Brand

Dell
Dell

Model

15 1564
1540

Thickness

32.8 Millimeter thickness
37.6 Millimeter thickness

Dimensions (WxDxH)

380 x 248 x 32.8  mm
377 x 244 x 37.6  mm

Weight

2.47 Kg weight
2.2 Kg weight

Colors

Black
Black

Operating System

Windows 7 Home Basic
Linux

Operating System Type

64-bit
N/A

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 with TrueLife
HD WLED Anti-Glare Display

Display Touchscreen

No
No

Performance

Processor

Intel Core i3-330M

1st Gen
Intel Core i3-370M

1st Gen

Clock-speed

2.1 Ghz
2.4 Ghz

Chipset

N/A
Intel HM57 Express

Graphic Processor

Intel HD Graphics
Intel HD Graphics

Memory

Capacity

2 GB
2 GB

RAM type

DDR3
DDR3

RAM speed

1600 Mhz
N/A

Memory Slots

N/A
2 DIMM

Expandable Memory

N/A
8 GB

Storage

HDD Capacity

250 GB
320 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

65 W
N/A

Battery Life

N/A
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

2.1
3.0

Other Networking Options

Multi Card Slot : 7-in-1 Media Card Reader
N/A

Ports

USB 2.0 slots

3
3

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

1.3
1.3 MP

Secondary cam(Rear-facing)

No
No

Audio Solution

HD Audio Solution
HD Audio Solution

Speakers

Stereo Speakers 4-Watt (2 x 2W)
Stereo speakers

Sound Technologies

SRS Premium Sound
N/A

In-built Microphone

Yes
Yes

Microphone Type

Digital Microphone
N/A

Peripherals

Optical Drive

8X DVD Writer
DVD RW Drive

Drive Type

DVD Writer
DVD Writer

Pointing Device

Touchpad
Touchpad

Keyboard

Standard Keyboard
Standard Keyboard

Others

Warranty

1 Year
1 Year

Sales Package

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