Lenovo W540 (20BG0014US) vs Lenovo S340

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Summary

Processor Family

Intel Core i7
(4th Gen)
Intel Core i7
(8th Gen)

Clock Speed

2.7 Ghz
1.8 Ghz

Capacity

8 GB RAM
4 GB RAM

RAM Features

DDR3
1600 Mhz
DDR4
2400 Mhz

Hard Disk

256 GB SSD
256 GB SSD

Display Size

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

Display Features

Full HD LED Backlit IPS Display
Full HD LED IPS Multi-touch Display

OS

Windows 7
Windows 10

Type

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

General Information

Brand

Lenovo
Lenovo

Model

W540 (20BG0014US)
S340

Thickness

28 Millimeter thickness
17.9 Millimeter thickness

Dimensions (WxDxH)

376 x 249 x 28  mm
358 x 245 x 17.9  mm

Weight

2.7 Kg weight
1.8 Kg weight

Colors

Black
Onyx Black Abyss Blue & Platinum Grey

Operating System

Windows 7 Home Basic
Windows 10 Home Basic

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

Full HD LED Backlit IPS Display
Full HD LED IPS Multi-touch Display

Display Touchscreen

No
Yes

Performance

Processor

Intel Core i7-4800MQ

4th Gen
Intel Core i7-8565U

8th Gen

Clock-speed

2.7 Ghz
1.8 Ghz

Graphic Processor

NVIDIA Quadro K1100M
Intel UHD 620

Memory

Capacity

8 GB
4 GB

RAM type

DDR3
DDR4

RAM speed

1600 Mhz
2400 Mhz

Memory Slots

1
1

Expandable Memory

N/A
12 GB

Memory Layout

1x8 Gigabyte
1x4 Gigabyte

Storage

SSD Capacity

256 GB
256 GB

Battery

Battery Cell

9 Cell
N/A

Battery type

Li-Ion
Li-Po

Power Supply

99 W AC Adapter W
52 W AC Adapter W

Battery Life

N/A
10.5 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

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

Ports

USB 3.0 slots

2
2

USB Type C

N/A
1

SD Card Reader

Yes
Yes

Ethernet Ports

1
N/A

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

Speakers

Dual Speakers
Stereo Speakers

Sound Technologies

N/A
Dolby Atmos

In-built Microphone

Yes
Yes

Microphone Type

Internal Microphone
Internal Microphone

Peripherals

Optical Drive

DVD R/W Writer
N/A

Drive Type

DVD Writer
N/A

Pointing Device

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

Keyboard

Standard Notebook Keyboard
Standard Notebook Keyboard

Fingerprint Scanner

Yes
N/A

Others

Warranty

1 Year
N/A

Lockport

N/A
No

Sales Package

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