Dell 15 5578 (i5578-2550GRY) vs HP 840 G4 (1GE45UT)

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Summary

Processor Family

Intel Core i7
(7th Gen)
Intel Core i7
(7th Gen)

Clock Speed

2.7 Ghz
2.7 Ghz

Capacity

8 GB RAM
16 GB RAM

RAM Features

DDR4
2400 Mhz
DDR4
2133 Mhz

Hard Disk

1 TB HDD
512 GB SSD

Hard Disk Features

SATA
5400 RPM
N/A

Display Size

15.6 inches
(39.62 cm)
14 inches
(35.56 cm)

Display Features

Full HD LED Backlit Wide Viewing Angles Truelife Touch Display
Diagonal QHD UWVA Anti-Glare Ultra Slim LED-Backlit Display

OS

Windows 10
Windows 10

Type

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

User Ratings

3.1/5
(31 ratings)
N/A

General Information

Brand

Dell
HP

Model

15 5578 (i5578-2550GRY)
840 G4 (1GE45UT)

Thickness

20.4 Millimeter thickness
18 Millimeter thickness

Dimensions (WxDxH)

324 x 224 x 20.4  mm
338 x 236 x 18  mm

Weight

1.6 Kg weight
1.48 Kg weight (Light-weight)

Colors

Grey
Silver

Operating System

Windows 10
Windows 10 Professional

Operating System Type

64-bit
64-bit

Display Details

Display Size

15.6 Inches  (39.62 cm)
14 Inches  (35.56 cm)

Display Resolution

1920 x 1080 Pixels
2560 x 1440 Pixels

Pixel Density

141 ppi
210 ppi

Display Type

LED
LED

Display Features

Full HD LED Backlit Wide Viewing Angles Truelife Touch Display
Diagonal QHD UWVA Anti-Glare Ultra Slim LED-Backlit Display

Display Touchscreen

Yes
No

Performance

Processor

Intel Core i7-7500U

7th Gen
Intel Core i7-7500U

7th Gen

Clock-speed

2.7 Ghz
2.7 Ghz

Graphic Processor

Intel HD 520
Intel HD 620

Memory

Capacity

8 GB
16 GB

RAM type

DDR4
DDR4

RAM speed

2400 Mhz
2133 Mhz

Memory Slots

N/A
2 SODIMM

Expandable Memory

N/A
32 GB

Memory Layout

1 x 8 Gigabyte
2 x 8 Gigabyte

Storage

HDD Capacity

1 TB
N/A

HDD Speed(RPM)

5400 RPM
N/A

HDD type

SATA
N/A

SSD Capacity

N/A
512 GB

Battery

Battery Cell

3 Cell
3 Cell

Battery type

Li-Ion
Li-Ion

Power Supply

N/A
51 W AC Adapter W

Battery Life

N/A
15 Hrs

Networking

Wireless LAN

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

Wi-Fi Version

5
5

Bluetooth

Yes
Yes

Bluetooth Version

4.0
4.1

Other Networking Options

SD Card Reader
Multi-Format SD Media Card Reader

Ports

USB 3.0 slots

2
2

USB 2.0 slots

1
N/A

SD Card Reader

Yes
Yes

Ethernet Ports

N/A
1

Headphone Jack

Yes
Yes

Microphone Jack

Yes
Yes

VGA Port

N/A
Yes

Multimedia

Web-cam

Yes
Yes

Video Recording

720p HD
HD 720p

Secondary cam(Rear-facing)

No
No

Audio Solution

HD Audio Solution
Bang & Olufsen Play

Speakers

2 Tuned Speakers
Dual Speakers

Sound Technologies

Waves MaxxAudio Pro
HP Audio Boost & HP Noise Cancellation

In-built Microphone

Yes
Yes

Microphone Type

N/A
Integrated Dual-Microphone Array

Peripherals

Pointing Device

Touchpad with Multi-touch Gestures support
Image sensor clickpad with multi-touch gesture support

Keyboard

Full size keyboard
HP Premium Spill-resistant Keyboard

Backlit Keyboard

N/A
Yes

Fingerprint Scanner

No
Yes

Others

Warranty

1 Year
1 Year

Lockport

N/A
No

Sales Package

2-in-1 Laptop Battery AC Adapter User Guide
Laptop Battery AC Adapter User Guide