Dell 15 5578 (Z564503SIN9) vs Dell 14R (i14R-1468OBK)

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Summary

Processor Family

Intel Core i5
(7th Gen)
Intel Pentium Dual-Core

Clock Speed

2.5 Ghz
1.8 Ghz

Capacity

8 GB RAM
4 GB RAM

RAM Features

DDR4
2133 Mhz
DDR3
1600 Mhz

Hard Disk

1 TB HDD
320 GB HDD

Hard Disk Features

SATA
5400 RPM
SATA
5400 RPM

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
HD LED Backlit Display

OS

Windows 10
Windows 7

Type

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

User Ratings

4.1/5
(68 ratings)
N/A

General Information

Brand

Dell
Dell

Model

15 5578 (Z564503SIN9)
14R (i14R-1468OBK)

Thickness

20.4 Millimeter thickness
30.5 Millimeter thickness

Dimensions (WxDxH)

324 x 224 x 20.4  mm
343 x 246 x 30.5  mm

Weight

1.6 Kg weight
2.25 Kg weight

Colors

Grey
Black

Operating System

Windows 10
Windows 7 Home Basic

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
1366 x 768 Pixels

Pixel Density

141 ppi
112 ppi

Display Type

LED
LED

Display Features

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

Display Touchscreen

Yes
No

Performance

Processor

Intel Core i5-7200U

7th Gen
Intel Pentium Dual Core P6000

Clock-speed

2.5 Ghz
1.8 Ghz

Graphic Processor

Intel HD 520
Intel HD Graphics

Memory

Capacity

8 GB
4 GB

RAM type

DDR4
DDR3

RAM speed

2133 Mhz
1600 Mhz

Memory Slots

2 DIMM
1

Memory Layout

1 x 8 Gigabyte
1 x 4 Gigabyte

Storage

HDD Capacity

1 TB
320 GB

HDD Speed(RPM)

5400 RPM
5400 RPM

HDD type

SATA
SATA

Battery

Battery Cell

3 Cell
6 Cell

Battery type

Li-Ion
Li-Ion

Battery Life

7 Hrs
N/A

Networking

Wireless LAN

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

Wi-Fi Version

5
4

Bluetooth

Yes
No

Bluetooth Version

4.0
N/A

Other Networking Options

SD Card Reader
Multi-Format SD media card reader

Ports

USB 3.0 slots

2
N/A

USB 2.0 slots

1
2

SD Card Reader

Yes
Yes

Ethernet Ports

1
1

Headphone Jack

Yes
Yes

Microphone Jack

Yes
Yes

VGA Port

N/A
Yes

Multimedia

Web-cam

Yes
Yes

Web-cam Resolution

N/A
1.3 MP

Video Recording

720p HD
HD 720p

Secondary cam(Rear-facing)

No
No

Audio Solution

HD Audio Solution
N/A

Speakers

2 Tuned Speakers
Stereo Speakers

Sound Technologies

Waves MaxxAudio Pro
N/A

In-built Microphone

Yes
Yes

Microphone Type

Internal Microphone
N/A

Peripherals

Optical Drive

N/A
DVD R/W Writer

Drive Type

N/A
DVD Writer

Pointing Device

Touchpad with Multi-touch Gestures support
Touchpad

Keyboard

Full size keyboard
Standard Notebook Keyboard

Fingerprint Scanner

No
No

Others

Warranty

1 Year
1 Year

Lockport

Yes
No

Sales Package

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