Dell 15 3520 vs Dell 3450

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Summary

Processor Family

Intel Core i3
(2nd Gen)
Intel Core i3
(2nd Gen)

Clock Speed

2.2 Ghz
2.3 Ghz

Capacity

4 GB RAM
2 GB RAM

RAM Features

DDR3
DDR3

Hard Disk

500 GB HDD
500 GB HDD

Hard Disk Features

SATA
5400 RPM
SATA
5400 RPM

Display Size

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

Display Features

LED Backlit Display with True Life
HD WLED Anti-Glare Display

OS

Windows 7
DOS

Type

(64-bit) OS
N/A

General Information

Brand

Dell
Dell

Model

15 3520
3450

Thickness

34.5 Millimeter thickness
33.2 Millimeter thickness

Dimensions (WxDxH)

376 x 260 x 34.5  mm
343 x 245 x 33.2  mm

Weight

2.4 Kg weight
2.3 Kg weight

Colors

Black
Aberdeen Silver

Operating System

Windows 7 Home Basic
DOS

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
1366 x 768 Pixels

Pixel Density

100 ppi
112 ppi

Display Type

LED
LED

Display Features

LED Backlit Display with True Life
HD WLED Anti-Glare Display

Display Touchscreen

No
No

Performance

Processor

Intel Core i3-2328M

2nd Gen
Intel Core i3-2350M

2nd Gen

Clock-speed

2.2 Ghz
2.3 Ghz

Chipset

Intel HM75 Express
Intel HM67 Express

Graphic Processor

Intel HD 3000
Intel HD 3000

Memory

Capacity

4 GB
2 GB

RAM type

DDR3
DDR3

Memory Slots

1
2 DIMM

Expandable Memory

8 GB
8 GB

Memory Layout

1 x 4 Gigabyte
1 x 2 Gigabyte

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

65 W AC Adapter 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

3-in-1 Multi Card Reader
N/A

Ports

USB 3.0 slots

N/A
2

USB 2.0 slots

3
1

SD Card Reader

Yes
Yes

Ethernet Ports

N/A
1

Headphone Jack

Yes
No

Microphone Jack

Yes
Yes

VGA Port

Yes
N/A

Multimedia

Web-cam

Yes
Yes

Web-cam Resolution

1.0 MP
N/A

Secondary cam(Rear-facing)

No
No

Speakers

2 x 2.0W Speakers
Stereo Speakers

Sound Technologies

Waves MaxxAudio3
N/A

In-built Microphone

Yes
Yes

Microphone Type

Analog Microphone
Array Microphone

Peripherals

Optical Drive

DVD RW Drive
Tray-loading DVD+/-RW

Drive Type

DVD Writer
DVD Writer

Pointing Device

Touchpad with Multi-touch Gesture Support
Touchpad with Multi-touch Gesture Support

Keyboard

Chiclet Keyboard
Spill-resistant keyboard

Fingerprint Scanner

N/A
Yes

Others

Warranty

1 Year
N/A

Lockport

Yes
Yes

Sales Package

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