Dell 14 3421 vs Lenovo 520 (81C800M9IN)

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Summary

Processor Family

Intel Core i5
(4th Gen)
Intel Core i3
(8th Gen)

Clock Speed

1.6 Ghz
2.2 Ghz

Capacity

4 GB RAM
4 GB RAM

RAM Features

DDR3
DDR4

Hard Disk

500 GB HDD
1 TB HDD

Hard Disk Features

SATA
5400 RPM
SATA
5400 RPM

Display Size

14.0 inches
(35.56 cm)
14 inches
(35.56 cm)

Display Features

HD LED Display with True Life
Full HD IPS anti-glare WLED-backlit Display

OS

Windows 8
Windows 10

Type

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

User Ratings

N/A
3/5
(1 rating)

General Information

Brand

Dell
Lenovo

Model

14 3421
520 (81C800M9IN)

Thickness

25.3 Millimeter thickness
20.5 Millimeter thickness

Dimensions (WxDxH)

346 x 245 x 25.3  mm
236 x 327 x 20.5  mm

Weight

2.0 Kg weight
2.4 Kg weight

Colors

Black
Grey

Operating System

Windows 8
Windows 10 Home Basic

Operating System Type

64-bit
64-bit

Display Details

Display Size

14.0 Inches  (35.56 cm)
14 Inches  (35.56 cm)

Display Resolution

1366 x 768 Pixels
1920 x 1080 Pixels

Pixel Density

112 ppi
157 ppi

Display Type

LED
LED

Display Features

HD LED Display with True Life
Full HD IPS anti-glare WLED-backlit Display

Display Touchscreen

No
N/A

Performance

Processor

Intel Core i5-4200U

4th Gen
Intel Core i3-8130U

8th Gen

Clock-speed

1.6 Ghz
2.2 Ghz

Graphic Processor

NVIDIA GeForce GT 720M
NVIDIA Geforce MX130

Graphics Memory

1 GB
2 GB

Memory

Capacity

4 GB
4 GB

RAM type

DDR3
DDR4

Memory Slots

2 DIMM
1

Expandable Memory

8 GB
N/A

Memory Layout

1 x 4 Gigabyte
1x4 Gigabyte

Storage

HDD Capacity

500 GB
1 TB

HDD Speed(RPM)

5400 RPM
5400 RPM

HDD type

SATA
SATA

Battery

Battery Cell

4 Cell
3 Cell

Battery type

Li-Ion
Li-Po

Power Supply

40 W AC Adapter W
N/A

Battery Life

N/A
10 Hrs

Networking

Wireless LAN

802.11 b/g/n
802.11 a/b/g/n/ac

Wi-Fi Version

4
5

Bluetooth

Yes
Yes

Bluetooth Version

4.0
4.1

Other Networking Options

N/A
Multi-Format SD Media card Reader

Ports

USB 3.0 slots

2
2

USB 2.0 slots

1
N/A

USB Type C

N/A
1

SD Card Reader

Yes
Yes

Headphone Jack

Yes
Yes

Microphone Jack

Yes
Yes

Multimedia

Web-cam

Yes
Yes

Web-cam Resolution

1.0 MP
N/A

Video Recording

N/A
720p HD

Secondary cam(Rear-facing)

No
No

Audio Solution

HD Audio Solution
N/A

Speakers

Stereo Speakers
Dual Speakers

Sound Technologies

Waves MaxxAudio 4
N/A

In-built Microphone

Yes
Yes

Microphone Type

N/A
Digital Microphone

Peripherals

Optical Drive

Tray-load DVD RW Drive
N/A

Drive Type

DVD Writer
N/A

Pointing Device

Touchpad with Multi-touch Gesture Support
Touchpad with multi-touch gesture support

Keyboard

Standard Keyboard
Standard Notebook Keyboard

Fingerprint Scanner

No
Yes

Others

Warranty

1 Year
1 Year

Sales Package

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