Dell 15 5578 (i5578-2550GRY) vs Samsung NP900X5T-K01US

Share  

Summary

Processor Family

Intel Core i7
(7th Gen)
Intel Core i7
(8th Gen)

Clock Speed

2.7 Ghz
1.8 Ghz

Capacity

8 GB RAM
8 GB RAM

RAM Features

DDR4
2400 Mhz
DDR4
2133 Mhz

Hard Disk

1 TB HDD
256 GB SSD

Hard Disk Features

SATA
5400 RPM
N/A

Display Size

15.6 inches
(39.62 cm)
15 inches
(38.1 cm)

Display Features

Full HD LED Backlit Wide Viewing Angles Truelife Touch Display
Full HD LED IPS 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
Samsung

Model

15 5578 (i5578-2550GRY)
NP900X5T-K01US

Thickness

20.4 Millimeter thickness
15.2 Millimeter thickness (Slim)

Dimensions (WxDxH)

324 x 224 x 20.4  mm
348 x 228.6 x 15.2  mm

Weight

1.6 Kg weight
1.25 Kg weight (Light-weight)

Colors

Grey
Light Titan

Operating System

Windows 10
Windows 10 Professional

Operating System Type

64-bit
64-bit

Display Details

Display Size

15.6 Inches  (39.62 cm)
15 Inches  (38.1 cm)

Display Resolution

1920 x 1080 Pixels
1920 x 1080 Pixels

Pixel Density

141 ppi
147 ppi

Display Type

LED
LED

Display Features

Full HD LED Backlit Wide Viewing Angles Truelife Touch Display
Full HD LED IPS Display

Display Touchscreen

Yes
No

Performance

Processor

Intel Core i7-7500U

7th Gen
Intel Core i7-8550U

8th Gen

Clock-speed

2.7 Ghz
1.8 Ghz

Graphic Processor

Intel HD 520
Intel UHD 620

Memory

Capacity

8 GB
8 GB

RAM type

DDR4
DDR4

RAM speed

2400 Mhz
2133 Mhz

Memory Slots

N/A
1

Memory Layout

1 x 8 Gigabyte
1 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
256 GB

Battery

Battery Cell

3 Cell
6 Cell

Battery type

Li-Ion
Li-Ion

Power Supply

N/A
65 W AC Adapter W

Battery Life

N/A
19.5 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
4.2

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

USB Type C

N/A
1

SD Card Reader

Yes
Yes

Headphone Jack

Yes
Yes

Microphone Jack

Yes
Yes

Multimedia

Web-cam

Yes
Yes

Video Recording

720p HD
HD 720p

Secondary cam(Rear-facing)

No
No

Audio Solution

HD Audio Solution
HD Audio Solution

Speakers

2 Tuned Speakers
Stereo Speakers

Sound Technologies

Waves MaxxAudio Pro
SoundAlive

In-built Microphone

Yes
Yes

Microphone Type

N/A
Dual Array Digital Microphone

Peripherals

Pointing Device

Touchpad with Multi-touch Gestures support
Touchpad with Multi-touch Gesture Support

Keyboard

Full size keyboard
& Spill Resistant Keyboard

Backlit Keyboard

N/A
Yes

Fingerprint Scanner

No
Yes

Others

Warranty

1 Year
1 Year

Lockport

N/A
Yes

Sales Package

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