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Dell Inspiron 15 N3521 Laptop (Intel Core i3 2nd Gen/8 GB/500 GB/Windows 8 ) vs Dell Inspiron 14R 5421 Laptop (Intel Core i5 3rd Gen/4 GB/500 GB/Windows 8 )

Summary
68%
56%
Processor

Intel Core i3 2nd Gen

Intel Core i5 3rd Gen

Clock Speed

1.4 Ghz

2.6 Ghz

RAM

8 GB RAM

4 GB RAM

RAM Features

DDR3, 1600 Mhz

DDR3, 1600 Mhz

Storage

500 GB HDD

500 GB HDD

Hard Disk Features

SATA, 5400 RPM

SATA, 5400 RPM

Display size

15.6" (39.62 cm) (Large)

14.0" (35.56 cm) (Large)

Display Features

HD WLED Display

LED Backlit Touch Display with Truelife

Operating System

Windows 8

Windows 8

Operating System Type

(64-bit) OS

(64-bit) OS

User Rating
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Dell Inspiron 15 N3521 Laptop is permanently discontinued.
Dell Inspiron 14R 5421 Laptop is permanently discontinued.
General Information
Brand

Dell

Dell

Model

N3521

14R 5421

Dimensions(WxDxH)

376 x 259 x 31.3  mm

346 x 245 x 32.9  mm

Weight

2.37 Kg weight

2.3 Kg weight

Colors

Black

Silver

Operating System

Windows 8

Windows 8

Operating System Type

64-bit

64-bit

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

HD WLED Display

LED Backlit Touch Display with Truelife

Display Touchscreen

No

No

Performance
Processor

Intel Core i3-2375M (2nd Gen)

Intel Core i5-3337U (3rd Gen)

Clock-speed

1.4 Ghz

2.6 Ghz

Chipset

Intel HM76 Express

Intel HM76 Express

Graphic Processor

Intel HD 3000

Nvidia GeForce GT730

Graphics Memory

2

Memory
Capacity

8 GB

4 GB

RAM type

DDR3

DDR3

RAM speed

1600 Mhz

1600 Mhz

Memory Slots

2 DIMM

1 DIMM

Expandable Memory

8 GB

8 GB

Storage
HDD Capacity

500 GB

500 GB

HDD Speed(RPM)

5400 RPM

5400 RPM

HDD type

SATA

SATA

Battery
Battery Cell

4 Cell

6 Cell

Battery type

Li-Ion

Li-Ion

Power Supply

65 W

65 W

Battery Life

8 Hrs

3 Hrs

Networking
Wireless LAN

802.11 a/b/g/n

802.11 b/g/n

Wi-Fi Version

4

4

Bluetooth

Bluetooth Version

4.0

4.0

Other Networking Options

Multi Card Slot : 8-in-1 Card Reader

Ports
USB 3.0 slots

2

2

USB 2.0 slots

2

1

SD Card Reader

Ethernet Ports

1

1

Headphone Jack

Microphone Jack

VGA Port

Multimedia
Web-cam

Web-cam Resolution

0.3

1 MP

Secondary cam(Rear-facing)

No

No

Audio Solution

HD Audio Solution

HD Audio Solution

Speakers

Stereo speakers

Stereo speakers

Sound Technologies

Waves MaxxAudio 4

In-built Microphone

Microphone Type

Digital Microphone

Peripherals
Optical Drive

DVD RW Drive with Dual Layer Support

Tray-Loading DVD+/-RW

Drive Type

DVD Writer

DVD Writer

Pointing Device

Touchpad

Touchpad

Keyboard

Standard Keyboard

Standard Keyboard

Others
Warranty

1 Year

1 Year

Lockport

Sales Package

Laptop, Battery, AC Adapter, User Guide and Manuals

Laptop, Battery, AC Adapter, User Guide and Manuals