Lenovo X1 (20LDA00CIG) vs Dell 15 7580 (B569501WIN9)

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Summary

Processor Family

Intel Core i7
(8th Gen)
Intel Core i5
(8th Gen)

Clock Speed

1.8 Ghz
3.9 GHz

Capacity

16 GB RAM
8 GB RAM

RAM Features

LPDDR3
2133 Mhz
DDR4
2666 Mhz

Hard Disk

512 GB SSD
1 TB HDD
128 GB SSD

Hard Disk Features

N/A
SATA
5400 RPM

Display Size

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

Display Features

Full HD IPS LED Touch Screen Display
Full HD LED Backlit Anti-Glare Display

OS

Windows 10
Windows 10

Type

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

User Ratings

N/A
3.4/5
(16 ratings)

General Information

Brand

Lenovo
Dell

Model

X1 (20LDA00CIG)
15 7580 (B569501WIN9)

Series

N/A
Inspiron 15

Thickness

17.0 Millimeter thickness
N/A

Dimensions (WxDxH)

333 x 229 x 17.0  mm
N/A

Weight

1.4 Kg weight (Light-weight)
2.2 Kg

Colors

Black
Platinum Silver

Operating System

Windows 10 Professional
Windows 10 Home Basic

Operating System Type

64-bit
64-bit

Display Details

Display Size

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

Display Resolution

1920 x 1080 Pixels
1920 x 1080 Pixels

Pixel Density

157 ppi
141 ppi

Display Type

LED
LED

Display Features

Full HD IPS LED Touch Screen Display
Full HD LED Backlit Anti-Glare Display

Display Touchscreen

Yes
N/A

Touch Screen Display

N/A
No

Performance

Processor

Intel Core i7-8550U

8th Gen
Intel Core i5-8265U

Clock-speed

1.8 Ghz
N/A

Max Clock Speed

N/A
3.9 GHz

Graphic Processor

Intel UHD 620
NVIDIA Geforce MX150

Cache

N/A
6 MB

Graphics Memory

N/A
2 GB

Memory

Capacity

16 GB
8 GB

RAM type

LPDDR3
N/A

RAM Type

N/A
DDR4

RAM speed

2133 Mhz
N/A

RAM Speed

N/A
2666 MHz

Memory Slots

1
1

Memory Layout

1x16 Gigabyte
1x8 Gigabyte

Storage

HDD Capacity

N/A
1 TB

HDD Speed(RPM)

N/A
5400 RPM

HDD type

N/A
SATA

SSD Capacity

512 GB
128 GB

Battery

Battery Cell

4 Cell
3 Cell

Battery type

Li-Po
N/A

Battery Type

N/A
Li-Ion

Power Supply

54 W AC Adapter W
65 W AC Adapter W

Battery Life

15 Hrs
N/A

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

4.2
4.1

Other Networking Options

Multi-Format SD Media card Reader
Multi-Format SD Media card Reader

Ports

HDMI Ports

N/A
1

USB 3.0 slots

2
N/A

USB 2.0 slots

N/A
1

USB Type C

2
1

SD Card Reader

Yes
Yes

Ethernet Ports

1
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
N/A

Speakers

Dual Speakers
Stereo Speakers

Sound Technologies

Dolby Atmos
Waves MaxxAudio Pro

In-built Microphone

Yes
Yes

Microphone Type

Noise Cancelling Dual-Array Microphones
Digital Microphone

Peripherals

Pointing Device

Touchpad with Multi-Touch Gestures Enabled
Touchpad with Multi-Touch Gestures Enabled

Keyboard

Standard Notebook Keyboard
Standard Notebook Keyboard

Fingerprint Scanner

Yes
No

Face Recognition

N/A
No

Others

Warranty

1 Year
1 Year

Lockport

No
Yes

Sales Package

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