Dell 15 7559 (i7559-5012GRY) vs Lenovo S740 (81RS00B0IN)

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Summary

Processor Family

Intel Core i7
(6th Gen)
Intel Core i7
(10th Gen)

Clock Speed

2.6 Ghz
1.3 Ghz

Capacity

8 GB RAM
16 GB RAM

RAM Features

DDR3
1600 Mhz
LPDDR4X
3733 Mhz

Hard Disk

1 TB HDD
1 TB HDD
1 TB SSD

Hard Disk Features

SATA
5400 RPM
SATA
5400 RPM

Display Size

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

Display Features

HD LED backlit Display with Touchscreen
Ultra HD
(4K) LED Backlit Glossy HDR Display

OS

Windows 10
Windows 10

Type

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

User Ratings

3.3/5
(41 ratings)
3.4/5
(12 ratings)

General Information

Brand

Dell
Lenovo

Model

15 7559 (i7559-5012GRY)
S740 (81RS00B0IN)

Series

Inspiron 15
N/A

Thickness

N/A
18.1 Millimeter thickness

Dimensions (WxDxH)

N/A
323.5 x 212 x 18.1  mm

Weight

2.57 Kg
1.4 Kg weight (Light-weight)

Colors

Black
Grey

Operating System

Windows 10 Home Basic
Windows 10 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

3840 x 2160 Pixels
3840 x 2160 Pixels

Pixel Density

282 ppi
315 ppi

Display Type

LED
LED

Display Features

HD LED backlit Display with Touchscreen
Ultra HD (4K) LED Backlit Glossy HDR Display (500 nits Brightness
90% DCI-P3)

Touch Screen Display

Yes
N/A

Display Touchscreen

N/A
No

Performance

Processor

N/A
Intel Core i7-1065G7

10th Gen

Max Clock Speed

2.6 GHz
N/A

Clock-speed

N/A
1.3 Ghz

Cache

6 MB
N/A

Graphic Processor

NVIDIA GeForce GTX 960M
NVIDIA Geforce MX250

Graphics Memory

4 GB
2 GB

Memory

Capacity

8 GB
16 GB

RAM Type

DDR3
N/A

RAM type

N/A
LPDDR4X

RAM Speed

1600 MHz
N/A

RAM speed

N/A
3733 Mhz

Memory Slots

2 DIMM
1

Expandable Memory

16 GB
N/A

Memory Layout

1 x 8 Gigabyte
1x16 Gigabyte

Storage

HDD Capacity

1 TB
1 TB

HDD Speed(RPM)

5400 RPM
5400 RPM

HDD type

SATA
SATA

SSD Capacity

N/A
1 TB

Battery

Battery Type

Li-Ion
N/A

Battery type

N/A
Li-Po

Power Supply

N/A
65 W AC Adapter W

Battery Cell

6 Cell
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
5.0

Other Networking Options

1 multi-format SD media card reader
N/A

Ports

HDMI Ports

1
N/A

USB 3.0 slots

3
N/A

USB Type C

N/A
1

SD Card Reader

Yes
N/A

Headphone Jack

Yes
Yes

Microphone Jack

Yes
Yes

Multimedia

Web-cam

Yes
Yes

Video Recording

N/A
720p HD

Secondary cam(Rear-facing)

N/A
No

Audio Solution

HD Audio Solution
N/A

Speakers

Stereo Speakers
Built-in Dual Speakers

Sound Technologies

MaxxAudio Pro
Dolby Atmos

In-built Microphone

Yes
Yes

Microphone Type

Digital Microphone
Dual Array Microphone

Peripherals

Pointing Device

Touchpad with Multi-touch Gestures support
Touchpad with Multi-Touch Gestures Enabled

Keyboard

N/A
Standard Notebook Keyboard

Backlit Keyboard

Yes Backlit Keyboard
N/A

Fingerprint Scanner

No
No

Others

Warranty

1 Year
1 Year

Sales Package

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