Dell 15 3537 vs Lenovo T570 (20H9000SUS)

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Summary

Processor Family

Intel Core i3
(4th Gen)
Intel Core i5
(7th Gen)

Clock Speed

1.7 Ghz
2.5 Ghz

Capacity

2 GB RAM
4 GB RAM

RAM Features

DDR3
1600 Mhz
DDR4
2133 Mhz

Hard Disk

500 GB HDD
500 GB HDD

Hard Disk Features

SATA
5400 RPM
SATA
7200 RPM

Display Size

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

Display Features

LED Backlit Display With True Life
Full HD LED IPS Display

OS

Windows 8
Windows 10

Type

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

General Information

Brand

Dell
Lenovo

Model

15 3537
T570 (20H9000SUS)

Thickness

25.3 Millimeter thickness
24.3 Millimeter thickness

Dimensions (WxDxH)

376 x 259 x 25.3  mm
381 x 257 x 24.3  mm

Weight

2.2 Kg weight
2.4 Kg weight

Colors

Black
Black

Operating System

Windows 8
Windows 10 Professional

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

LED Backlit Display With True Life
Full HD LED IPS Display

Display Touchscreen

No
Yes

Performance

Processor

Intel Core i3-4010U

4th Gen
Intel Core i5-7200U

7th Gen

Clock-speed

1.7 Ghz
2.5 Ghz

Chipset

Intel HM76 Express
N/A

Graphic Processor

AMD Radeon HD 8670M
Intel HD 620

Graphics Memory

1 GB
N/A

Memory

Capacity

2 GB
4 GB

RAM type

DDR3
DDR4

RAM speed

1600 Mhz
2133 Mhz

Memory Slots

2 DIMM
1

Expandable Memory

8 GB
8 GB

Memory Layout

1 x 2 Gigabyte
1 x 4 Gigabyte

Storage

HDD Capacity

500 GB
500 GB

HDD Speed(RPM)

5400 RPM
7200 RPM

HDD type

SATA
SATA

Battery

Battery Cell

4 Cell
4 Cell

Battery type

Li-Ion
Li-Ion

Power Supply

40 W AC Adapter W
32 W AC Adapter W

Battery Life

3 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

4.0
4.1

Other Networking Options

N/A
Multi-Format SD Media Card Reader

Ports

USB 3.0 slots

2
2

USB 2.0 slots

2
1

SD Card Reader

Yes
Yes

Ethernet Ports

1
N/A

Headphone Jack

Yes
Yes

Microphone Jack

Yes
Yes

VGA Port

N/A
Yes

Multimedia

Web-cam

Yes
Yes

Web-cam Resolution

1.0 MP
N/A

Video Recording

N/A
HD 720p

Secondary cam(Rear-facing)

No
No

Speakers

Stereo Speakers
Dual Speakers

Sound Technologies

Waves MaxxAudio 4
N/A

In-built Microphone

Yes
Yes

Microphone Type

N/A
Dual Array Digital Microphone

Peripherals

Optical Drive

Tray-load DVD RW Drive
N/A

Drive Type

DVD Writer
N/A

Pointing Device

Touchpad
Touchpad with Multi-touch Gesture Support

Keyboard

Standard Keyboard
Standard Notebook Keyboard

Fingerprint Scanner

No
Yes

Others

Warranty

1 Year
1 Year

Lockport

Yes
No

Sales Package

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