Dell 15 5568 (i5568-3746GRY) vs Dell 15 5578 (i5578-2451GRY)

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Summary

Processor Family

Intel Core i5
(6th Gen)
Intel Core i5
(7th Gen)

Clock Speed

2.3 Ghz
2.5 Ghz

Capacity

8 GB RAM
8 GB RAM

RAM Features

DDR3
1600 Mhz
DDR4
2133 Mhz

Hard Disk

1 TB HDD
1 TB HDD

Hard Disk Features

SATA
5400 RPM
SATA
5400 RPM

Display Size

15.6 inches
(39.62 cm)
15.6 inches
(39.62 cm)

Display Features

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

OS

Windows 10
Windows 10

Type

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

User Ratings

5/5
(1 rating)
3.7/5
(33 ratings)

General Information

Brand

Dell
Dell

Model

15 5568 (i5568-3746GRY)
15 5578 (i5578-2451GRY)

Thickness

20.2 Millimeter thickness
20.4 Millimeter thickness

Dimensions (WxDxH)

381 x 253 x 20.2  mm
324 x 224 x 20.4  mm

Weight

2.3 Kg weight
1.6 Kg weight

Colors

Grey
Grey

Operating System

Windows 10
Windows 10

Operating System Type

64-bit
64-bit

Display Details

Display Size

15.6 Inches  (39.62 cm)
15.6 Inches  (39.62 cm)

Display Resolution

1920 x 1080 Pixels
1920 x 1080 Pixels

Pixel Density

141 ppi
141 ppi

Display Type

LED
LED

Display Features

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

Display Touchscreen

Yes
Yes

Performance

Processor

Intel Core i5-6200U

6th Gen
Intel Core i5-7200U

7th Gen

Clock-speed

2.3 Ghz
2.5 Ghz

Graphic Processor

Intel HD 520
Intel HD 620

Memory

Capacity

8 GB
8 GB

RAM type

DDR3
DDR4

RAM speed

1600 Mhz
2133 Mhz

Memory Slots

N/A
2 DIMM

Expandable Memory

N/A
16 GB

Memory Layout

1 x 8 Gigabyte
1 x 8 Gigabyte

Storage

HDD Capacity

1 TB
1 TB

HDD Speed(RPM)

5400 RPM
5400 RPM

HDD type

SATA
SATA

Battery

Battery Cell

3 Cell
3 Cell

Battery type

Li-Ion
Li-Ion

Power Supply

65 W AC Adapter W
N/A

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
4.0

Other Networking Options

3-in-1 card reader (SD/SDHC/SDXC)
SD Card Reader

Ports

USB 3.0 slots

2
2

USB 2.0 slots

1
1

SD Card Reader

Yes
Yes

Ethernet Ports

N/A
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
HD Audio Solution

Speakers

2 tuned speakers
2 Tuned Speakers

Sound Technologies

Waves MaxxAudio Pro
Waves MaxxAudio Pro

In-built Microphone

Yes
Yes

Microphone Type

Digital Microphone
Internal Microphone

Peripherals

Pointing Device

Touchpad with Multi-touch Gestures support
Touchpad with Multi-touch Gestures support

Keyboard

Spill-resistant keyboard
Full size keyboard

Fingerprint Scanner

No
No

Others

Warranty

1 Year
1 Year

Lockport

Yes
N/A

Sales Package

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