Dell 15 (X510315IN9) vs Dell 13 7378 (i7378-7571GRY-PUS)

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Summary

Processor Family

Intel Core i5
(4th Gen)
Intel Core i7
(7th Gen)

Clock Speed

1.7 Ghz
2.7 Ghz

Capacity

4 GB RAM
12 GB RAM

RAM Features

DDR3
DDR4
2133 Mhz

Hard Disk

500 GB HDD
256 GB SSD

Hard Disk Features

SATA
5400 RPM
N/A

Display Size

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

Display Features

HD WLED Dispaly
HD LED backlit Display

OS

Ubuntu
Windows 10

Type

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

General Information

Brand

Dell
Dell

Model

15 (X510315IN9)
13 7378 (i7378-7571GRY-PUS)

Thickness

25.6 Millimeter thickness
17.7 Millimeter thickness

Dimensions (WxDxH)

381 x 267 x 25.6  mm
323 x 223.5 x 17.7  mm

Weight

2.3 Kg weight
1.65 Kg weight

Colors

Black
Black

Operating System

Ubuntu
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

1366 x 768 Pixels
1920 x 1080 Pixels

Pixel Density

100 ppi
141 ppi

Display Type

LED
LED

Display Features

HD WLED Dispaly
HD LED backlit Display

Display Touchscreen

No
Yes

Performance

Processor

Intel Core i5-4210U

4th Gen
Intel Core i7-7500U

7th Gen

Clock-speed

1.7 Ghz
2.7 Ghz

Chipset

Intel HM87 Express
N/A

Graphic Processor

Intel HD
Intel HD 620

Memory

Capacity

4 GB
12 GB

RAM type

DDR3
DDR4

RAM speed

N/A
2133 Mhz

Memory Slots

2 DIMM
2 DIMM

Expandable Memory

8 GB
N/A

Memory Layout

1 x 4 Gigabyte
1 x 16 Gigabyte

Storage

HDD Capacity

500 GB
N/A

HDD Speed(RPM)

5400 RPM
N/A

HDD type

SATA
N/A

SSD Capacity

N/A
256 GB

Battery

Battery Cell

4 Cell
3 Cell

Battery type

Li-Ion
Li-Ion

Power Supply

N/A
45 W AC Adapter W

Networking

Wireless LAN

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

Wi-Fi Version

4
5

Bluetooth

Yes
Yes

Bluetooth Version

4.0
4.2

Other Networking Options

N/A
1 multi-format SD media card reader

Ports

USB 3.0 slots

1
1

USB 2.0 slots

2
1

SD Card Reader

Yes
Yes

Ethernet Ports

1
1

Headphone Jack

Yes
Yes

Microphone Jack

Yes
Yes

VGA Port

Yes
N/A

Multimedia

Web-cam

Yes
Yes

Web-cam Resolution

1.0 MP
N/A

Secondary cam(Rear-facing)

No
No

Audio Solution

HD Audio Solution
HD Audio Solution

Speakers

2 x 2W Speakers
Stereo Speakers

Sound Technologies

Waves MaxxAudio
MaxxAudio Pro

In-built Microphone

Yes
Yes

Microphone Type

N/A
Digital Microphone

Peripherals

Optical Drive

Tray-load DVD RW Drive
N/A

Drive Type

DVD Writer
N/A

Optical Read

8x
N/A

Optical Write

8x
N/A

Pointing Device

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

Keyboard

Chiclet Keyboard
Standard Keyboard

Fingerprint Scanner

No
No

Others

Warranty

1 Year
1 Year

Lockport

Yes
N/A

Sales Package

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