Lenovo E450 (20DD0012IG) vs Dell 15 3521 (352134500iBU1)

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Summary

Processor Family

Intel Core i5
(5th Gen)
Intel Core i3
(3rd Gen)

Clock Speed

2.0 Ghz
1.8 Ghz

Capacity

4 GB RAM
4 GB RAM

RAM Features

DDR3
DDR3
1600 Mhz

Hard Disk

500 GB HDD
500 GB HDD

Hard Disk Features

SATA
5400 RPM
SATA
5400 RPM

Display Size

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

Display Features

LED Backlit Anti Glare Display
WLED Display

OS

Windows 8.1
Linux

Type

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

User Ratings

N/A
4.1/5
(188 ratings)

General Information

Brand

Lenovo
Dell

Model

E450 (20DD0012IG)
15 3521 (352134500iBU1)

Thickness

26.3 Millimeter thickness
31.3 Millimeter thickness

Dimensions (WxDxH)

344 x 239 x 26.3  mm
376 x 259 x 31.3  mm

Weight

1.8 Kg weight
2.2 Kg weight

Colors

Black
Black

Operating System

Windows 8.1
Linux

Operating System Type

64-bit
64-bit

Display Details

Display Size

14.0 Inches  (35.56 cm)
15.6 Inches  (39.62 cm)

Display Resolution

1366 x 768 Pixels
1366 x 768 Pixels

Pixel Density

112 ppi
100 ppi

Display Type

LED
LED

Display Features

LED Backlit Anti Glare Display
WLED Display

Display Touchscreen

No
No

Performance

Processor

Intel Core i5-5005U

5th Gen
Intel Core i3-3217U

3rd Gen

Clock-speed

2.0 Ghz
1.8 Ghz

Chipset

N/A
Intel HM76 Express

Graphic Processor

Intel HD
Intel HD 4000

Memory

Capacity

4 GB
4 GB

RAM type

DDR3
DDR3

RAM speed

N/A
1600 Mhz

Memory Slots

2 DIMM
N/A

Expandable Memory

16 GB
8 GB

Memory Layout

1 x 4 Gigabyte
1 x 4 Gigabyte

Storage

HDD Capacity

500 GB
500 GB

HDD Speed(RPM)

5400 RPM
5400 RPM

HDD type

SATA
SATA

Battery

Battery Cell

6 Cell
4 Cell

Battery type

Li-Ion
Li-Ion

Power Supply

N/A
65 W AC Adapter W

Battery Life

8 Hrs
5 Hrs

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

Ports

USB 3.0 slots

2
2

USB 2.0 slots

1
2

SD Card Reader

Yes
Yes

Ethernet Ports

1
1

Headphone Jack

Yes
Yes

Microphone Jack

Yes
Yes

VGA Port

No
N/A

Multimedia

Web-cam

Yes
Yes

Web-cam Resolution

N/A
1.0 MP

Video Recording

720p HD
N/A

Secondary cam(Rear-facing)

No
No

Audio Solution

HD Audio Solution
HD Audio Solution

Speakers

Stereo Speakers
Stereo Speakers

Sound Technologies

Dolby Advanced Audio
Waves MaxxAudio 4

In-built Microphone

Yes
Yes

Peripherals

Optical Drive

N/A
DVD RW Drive with Dual Layer Support

Drive Type

N/A
DVD Writer

Pointing Device

TrackPoint with trackpad
Touchpad with Multi-touch Gesture support

Keyboard

Full-Sized Spill-Resistant Keyboard
Standard Keyboard

Fingerprint Scanner

No
No

Others

Warranty

3 Years
1 Year

Lockport

N/A
Yes

Sales Package

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