Lenovo X220 (4290-5BQ) vs Dell 15 3552 (I3552-4040BLK)

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Summary

Processor Family

Intel Core i5
(2nd Gen)
Intel Celeron Dual-Core

Clock Speed

2.6 Ghz
1.6 Ghz

Capacity

4 GB RAM
4 GB RAM

RAM Features

DDR3
1600 Mhz
DDR3
1600 Mhz

Hard Disk

500 GB HDD
500 GB HDD

Hard Disk Features

SATA
7200 RPM
SATA
5400 RPM

Display Size

12.5 inches
(31.75 cm)
15.6 inches
(39.62 cm)

Display Features

HD LED Display
HD LED Back-lit Screen

OS

DOS
Windows 10

Type

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

General Information

Brand

Lenovo
Dell

Model

X220 (4290-5BQ)
15 3552 (I3552-4040BLK)

Thickness

35.5 Millimeter thickness
23.0 Millimeter thickness

Dimensions (WxDxH)

305 x 211 x 35.5  mm
381 x 259 x 23.0  mm

Weight

1.3 Kg weight (Light-weight)
2.1 Kg weight

Colors

Black
Black

Operating System

DOS
Windows 10

Operating System Type

64-bit
64-bit

Display Details

Display Size

12.5 Inches  (31.75 cm)
15.6 Inches  (39.62 cm)

Display Resolution

1366 x 768 Pixels
1366 x 768 Pixels

Pixel Density

125 ppi
100 ppi

Display Type

LED
LED

Display Features

HD LED Display
HD LED Back-lit Screen

Display Touchscreen

No
No

Performance

Processor

Intel Core i5-2540M

2nd Gen
Intel Celeron Dual-Core N3050

Clock-speed

2.6 Ghz
1.6 Ghz

Chipset

Intel HM65 Express
N/A

Graphic Processor

Intel HD 3000
Intel HD

Memory

Capacity

4 GB
4 GB

RAM type

DDR3
DDR3

RAM speed

1600 Mhz
1600 Mhz

Memory Slots

2 DIMM
N/A

Expandable Memory

8 GB
8 GB

Memory Layout

N/A
1 x 4 Gigabyte

Storage

HDD Capacity

500 GB
500 GB

HDD Speed(RPM)

7200 RPM
5400 RPM

HDD type

SATA
SATA

Battery

Battery Cell

6 Cell
4 Cell

Battery type

Li-Ion
Li-Ion

Power Supply

65 W
N/A

Battery Life

5 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

3.0
4.0

Other Networking Options

N/A
3-in-1 Card Reader (SD SDHC SDXC)

Ports

USB 3.0 slots

N/A
1

USB 2.0 slots

1
2

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

Video Recording

N/A
720p HD

Secondary cam(Rear-facing)

No
No

Audio Solution

HD Audio Solution
HD Audio Solution

Speakers

N/A
Stereo Speakers

Sound Technologies

N/A
Waves MaxxAudio

In-built Microphone

Yes
Yes

Microphone Type

N/A
Digital microphone

Peripherals

Pointing Device

Touchpad
Touchpad with Multi-touch Gesture support

Keyboard

UltraNav Keyboard
Standard Keyboard

Fingerprint Scanner

N/A
No

Others

Warranty

1 Year
1 Year

Sales Package

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