HP 640 G4 (4TD80PA) vs Dell 14 3478

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Summary

Processor Family

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

Clock Speed

1.6 Ghz
1.6 Ghz

Capacity

8 GB RAM
4 GB RAM

RAM Features

DDR4
2400 Mhz
DDR4
2133 Mhz

Hard Disk

1 TB HDD
1 TB HDD

Hard Disk Features

SATA
7200 RPM
SATA
5400 RPM

Display Size

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

Display Features

Diagonal FHD IPS eDP Anti-Glare LED-Backlit Display
HD Anti-Glare LED Display

OS

Windows 10
Windows 10

Type

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

User Ratings

N/A
3.1/5
(77 ratings)

General Information

Brand

HP
Dell

Model

640 G4 (4TD80PA)
14 3478

Thickness

20.9 Millimeter thickness
22.4 Millimeter thickness

Dimensions (WxDxH)

340 x 240 x 20.9  mm
361 x 241.5 x 22.4  mm

Weight

1.73 Kg weight
2.1 Kg weight

Colors

Natural Silver
Black

Operating System

Windows 10 Professional
Windows 10 Home Basic

Operating System Type

64-bit
64-bit

Display Details

Display Size

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

Display Resolution

1920 x 1080 Pixels
1366 x 768 Pixels

Pixel Density

157 ppi
112 ppi

Display Type

LED
LED

Display Features

Diagonal FHD IPS eDP Anti-Glare LED-Backlit Display
HD Anti-Glare LED Display

Display Touchscreen

No
No

Performance

Processor

Intel Core i5-8250U

8th Gen
Intel Core i5-8250U

8th Gen

Clock-speed

1.6 Ghz
1.6 Ghz

Graphic Processor

Intel UHD 620
AMD Radeon 520

Graphics Memory

N/A
2 GB

Memory

Capacity

8 GB
4 GB

RAM type

DDR4
DDR4

RAM speed

2400 Mhz
2133 Mhz

Memory Slots

1
1

Memory Layout

1x8 Gigabyte
1x4 Gigabyte

Storage

HDD Capacity

1 TB
1 TB

HDD Speed(RPM)

7200 RPM
5400 RPM

HDD type

SATA
SATA

Battery

Battery Cell

3 Cell
3 Cell

Battery type

Li-Ion
Li-Ion

Power Supply

48 W AC Adapter W
41 W AC Adapter W

Networking

Wireless LAN

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

Wi-Fi Version

5
4

Bluetooth

Yes
Yes

Bluetooth Version

4.2
4.1

Other Networking Options

Multi-Format SD Media card Reader
Multi-Format SD Media card Reader

Ports

USB 2.0 slots

N/A
2

USB Type C

1
N/A

SD Card Reader

Yes
Yes

Ethernet Ports

1
1

Headphone Jack

Yes
Yes

Microphone Jack

Yes
Yes

Multimedia

Web-cam

Yes
Yes

Video Recording

720p HD
720p HD

Secondary cam(Rear-facing)

No
No

Audio Solution

HD Audio Solution
N/A

Speakers

Dual Speakers
Dual Speakers

In-built Microphone

Yes
Yes

Microphone Type

Dual Array Digital Microphone
Internal Microphone

Peripherals

Optical Drive

N/A
DVD R/W Writer

Drive Type

N/A
DVD Writer

Pointing Device

Clickpad with multi-touch gesture support taps enabled as default
Touchpad with Multi-Touch Gestures Enabled

Keyboard

HP Advanced Keyboard Spill-resistant with drain optional DuraKeys and
Standard Notebook Keyboard

Backlit Keyboard

Yes
N/A

Fingerprint Scanner

Yes
Yes

Others

Warranty

1 Year
1 Year

Lockport

Yes
No

Sales Package

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