Lenovo T570 (20JW0004US) vs Dell 15 7579 (I7579-5588GRY-PUS)

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Summary

Processor Family

Intel Core i7
(6th Gen)
Intel Core i5
(7th Gen)

Clock Speed

2.6 Ghz
2.5 Ghz

Capacity

8 GB RAM
8 GB RAM

RAM Features

DDR4
2133 Mhz
DDR3
1600 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 IPS Display
Full HD LED Backlit IPS Multi-touch Display

OS

Windows 10
Windows 10

Type

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

General Information

Brand

Lenovo
Dell

Model

T570 (20JW0004US)
15 7579 (I7579-5588GRY-PUS)

Thickness

20.3 Millimeter thickness
17.7 Millimeter thickness

Dimensions (WxDxH)

365.76 x 254 x 20.3  mm
378.46 x 251.46 x 17.7  mm

Weight

2.1 Kg weight
2.19 Kg weight

Colors

Black
Silver

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

Display Touchscreen

No
Yes

Performance

Processor

Intel Core i7-6600U

6th Gen
Intel Core i5-7200U

7th Gen

Clock-speed

2.6 Ghz
2.5 Ghz

Graphic Processor

Intel HD 520
Intel HD 620

Memory

Capacity

8 GB
8 GB

RAM type

DDR4
DDR3

RAM speed

2133 Mhz
1600 Mhz

Memory Slots

1
1

Expandable Memory

N/A
16 GB

Memory Layout

1 x 8 Gigabyte
1 x 8 Gigabyte

Storage

SSD Capacity

256 GB
256 GB

Battery

Battery Cell

4 Cell
3 Cell

Battery type

Li-Ion
Li-Ion

Power Supply

32 W AC Adapter W
42 W AC Adapter W

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

4.1
4.1

Other Networking Options

Multi-Format SD Media Card Reader
Multi-Format SD Media Card Reader

Ports

USB 3.0 slots

2
2

USB 2.0 slots

1
1

SD Card Reader

Yes
Yes

Headphone Jack

Yes
Yes

Microphone Jack

Yes
Yes

VGA Port

Yes
Yes

Multimedia

Web-cam

Yes
Yes

Video Recording

HD 720p
HD 720p

Secondary cam(Rear-facing)

No
No

Speakers

Stereo Speakers
Stereo Speakers

Sound Technologies

N/A
MaxxAudio Pro

In-built Microphone

Yes
Yes

Microphone Type

Internal Microphone
Dual Microphones

Peripherals

Pointing Device

Touchpad with Multi-touch Gesture Support
Touchpad with Multi-touch Gesture Support

Keyboard

Standard Notebook Keyboard
Standard Notebook Keyboard

Fingerprint Scanner

Yes
No

Others

Warranty

1 Year
1 Year

Lockport

No
No

Sales Package

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