Lenovo E450 (20DDA031IG) vs Acer E5-571 (NX.MR7SI.002)

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Summary

Processor Family

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

Clock Speed

1.7 Ghz
1.7 Ghz

Capacity

4 GB RAM
4 GB RAM

RAM Features

DDR4
1600 Mhz
DDR3

Hard Disk

500 GB HDD
500 GB HDD

Hard Disk Features

SATA
5400 RPM
SATA
5400 RPM

Display Size

14.0 inches
(35.56 cm)
15.6 inches
(39.62 cm)

Display Features

HD LED Backlit Anti-glare Display
Active Matrix TFT Colour LCD LED Backlight Display

OS

DOS
Linux

Type

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

General Information

Brand

Lenovo
Acer

Model

E450 (20DDA031IG)
E5-571 (NX.MR7SI.002)

Thickness

26.3 Millimeter thickness
30.3 Millimeter thickness

Dimensions (WxDxH)

344 x 239 x 26.3  mm
381 x 256 x 30.3  mm

Weight

1.8 Kg weight
2.5 Kg weight

Colors

Black
Purple

Operating System

DOS
Linux

Operating System Type

64-bit
64-bit

Display Details

Display Size

14.0 Inches  (35.56 cm)
15.6 Inches  (39.62 cm)

Display Resolution

1366 x 768 Pixels
1366 x 768 Pixels

Pixel Density

112 ppi
100 ppi

Display Type

LED
LED

Display Features

HD LED Backlit Anti-glare Display
Active Matrix TFT Colour LCD LED Backlight Display

Display Touchscreen

No
No

Performance

Processor

Intel Core i3-4005U

4th Gen
Intel Core i3-4005U

4th Gen

Clock-speed

1.7 Ghz
1.7 Ghz

Graphic Processor

Intel HD
Intel HD

Memory

Capacity

4 GB
4 GB

RAM type

DDR4
DDR3

RAM speed

1600 Mhz
N/A

Memory Slots

2 DIMM
2 DIMM

Expandable Memory

16 GB
N/A

Memory Layout

1 x 4 Gigabyte
1 x 4 Gigabyte

Storage

HDD Capacity

500 GB
500 GB

HDD Speed(RPM)

5400 RPM
5400 RPM

HDD type

SATA
SATA

Battery

Battery Cell

6 Cell
N/A

Battery type

Li-Ion
Li-Ion

Power Supply

N/A
40 W AC Adapter W

Battery Life

N/A
7 Hrs

Networking

Wireless LAN

802.11 b/g/n
802.11 b/g/n

Wi-Fi Version

4
4

Bluetooth

Yes
Yes

Bluetooth Version

4.0
4.0

Ports

USB 3.0 slots

2
N/A

USB 2.0 slots

1
2

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
N/A

Secondary cam(Rear-facing)

No
No

Audio Solution

HD Audio Solution
HD Audio Solution

Speakers

2 x Stereo Speakers
Stereo Speakers

Sound Technologies

Dolby Advanced Audio
N/A

In-built Microphone

Yes
Yes

Microphone Type

Digital Microphone
N/A

Peripherals

Optical Drive

N/A
DVD Super Multi Drive with Dual Layer Support

Pointing Device

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

Keyboard

Full-sized and spill-resistant keyboard
Standard Keyboard

Fingerprint Scanner

No
No

Others

Warranty

1 Year
1 Year

Lockport

N/A
Yes

Sales Package

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