Dell 3550 vs Lenovo E450 (20DDA063IG)

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Summary

Processor Family

Intel Core i5
(2nd Gen)
Intel Core i5
(5th Gen)

Clock Speed

2.5 Ghz
2.2 Ghz

Capacity

2 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

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

Display Features

HD WLED Anti-Glare Display
LED Backlit Anti Glare Display

OS

Linux
DOS

Type

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

User Ratings

4.5/5
(13 ratings)
N/A

General Information

Brand

Dell
Lenovo

Model

3550
E450 (20DDA063IG)

Thickness

34.5 Millimeter thickness
26.3 Millimeter thickness

Dimensions (WxDxH)

376 x 260 x 34.5  mm
344 x 239 x 26.3  mm

Weight

2.4 Kg weight
1.8 Kg weight

Colors

Silver
Black

Operating System

Linux
DOS

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 Anti-Glare Display
LED Backlit Anti Glare Display

Display Touchscreen

No
No

Performance

Processor

Intel Core i5-2450M

2nd Gen
Intel Core i5-5200U

5th Gen

Clock-speed

2.5 Ghz
2.2 Ghz

Chipset

Intel HM67 Express
N/A

Graphic Processor

Intel HD 3000
AMD Radeon R5 M240

Graphics Memory

N/A
1 GB

Memory

Capacity

2 GB
4 GB

RAM type

DDR3
DDR3

RAM speed

N/A
1600 Mhz

Memory Slots

2 DIMM
2 DIMM

Expandable Memory

8 GB
16 GB

Memory Layout

N/A
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
6 Cell

Battery type

Li-Ion
Li-Ion

Power Supply

65 W
65 W AC Adapter W

Battery Life

3 Hrs
6 Hrs

Networking

Wireless LAN

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

Wi-Fi Version

4
4

Bluetooth

Yes
Yes

Bluetooth Version

3.0
4.0

Other Networking Options

N/A
4-in-1 card reader (SD SDHC SDXC MMC)

Ports

USB 3.0 slots

2
2

USB 2.0 slots

1
1

SD Card Reader

Yes
Yes

Ethernet Ports

1
N/A

Headphone Jack

Yes
Yes

Microphone Jack

Yes
Yes

VGA Port

Yes
N/A

Multimedia

Web-cam

Yes
Yes

Web-cam Resolution

1.3
N/A

Video Recording

N/A
720p HD

Secondary cam(Rear-facing)

No
No

Audio Solution

HD Audio Solution
HD Audio Solution

Speakers

Stereo speakers
Stereo Speakers

In-built Microphone

Yes
Yes

Microphone Type

Digital Microphone
N/A

Peripherals

Optical Drive

DVD RW Drive
N/A

Drive Type

DVD Writer
N/A

Pointing Device

Touchpad
Touchpad with Multi-touch Gestures support

Keyboard

Standard Keyboard
Full-sized and spill-resistant Keyboard

Fingerprint Scanner

N/A
Yes

Others

Warranty

1 Year
1 Year

Sales Package

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