Acer ES1-531 (NX.MZ8SI.012) vs Lenovo S145 (81VD0081IN)

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Summary

Processor Family

Intel Pentium Quad-Core
Intel Core i3
(8th Gen)

Clock Speed

1.6 Ghz
2.2 Ghz

Capacity

4 GB RAM
4 GB RAM

RAM Features

DDR3
1600 Mhz
DDR4
2133 Mhz

Hard Disk

500 GB HDD
1 TB HDD

Hard Disk Features

SATA
5400 RPM
SATA
5400 RPM

Display Size

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

Display Features

Active Matrix TFT Colour LCD LED Dislplay
HD LED Backlit Anti-glare TN Display
(220 nits Brightness, 16:9 Aspect Ratio)

OS

Linux
DOS

Type

(64-bit) OS
N/A

General Information

Brand

Acer
Lenovo

Model

ES1-531 (NX.MZ8SI.012)
S145 (81VD0081IN)

Thickness

26.1 Millimeter thickness
19.9 Millimeter thickness

Dimensions (WxDxH)

381 x 258 x 26.1  mm
362.2 x 251.5 x 19.9  mm

Weight

2.4 Kg weight
1.85 Kg weight

Colors

Black
Platinum Grey

Operating System

Linux
DOS

Operating System Type

64-bit
N/A

Display Details

Display Size

15.6 Inches  (39.62 cm)
15.6 Inches  (39.62 cm)

Display Resolution

1366 x 768 Pixels
1366 x 768 Pixels

Pixel Density

100 ppi
100 ppi

Display Type

LED
LED

Display Features

Active Matrix TFT Colour LCD LED Dislplay
HD LED Backlit Anti-glare TN Display (220 nits Brightness
16:9 Aspect Ratio)

Display Touchscreen

No
No

Performance

Processor

Intel Pentium Quad-Core N3700
Intel Core i3-8130U

8th Gen

Clock-speed

1.6 Ghz
2.2 Ghz

Graphic Processor

Intel HD
Intel UHD 620

Memory

Capacity

4 GB
4 GB

RAM type

DDR3
DDR4

RAM speed

1600 Mhz
2133 Mhz

Memory Slots

1 DIMM
1

Expandable Memory

8 GB
12 GB

Memory Layout

1 x 4 Gigabyte
1x4 Gigabyte

Storage

HDD Capacity

500 GB
1 TB

HDD Speed(RPM)

5400 RPM
5400 RPM

HDD type

SATA
SATA

Battery

Battery Cell

3 Cell
2 Cell

Battery type

Li-Po
Li-Ion

Power Supply

45 W AC Adapter W
45 W AC Adapter W

Battery Life

N/A
6 Hrs

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
4.2

Other Networking Options

SD Card Reader
Multi-Format SD media card reader (4-in-1)

Ports

USB 3.0 slots

1
N/A

USB 2.0 slots

2
1

SD Card Reader

Yes
Yes

Ethernet Ports

1
N/A

Headphone Jack

Yes
Yes

Microphone Jack

Yes
Yes

Multimedia

Web-cam

Yes
Yes

Web-cam Resolution

N/A
0.3 MP

Video Recording

720p HD
720p HD

Secondary cam(Rear-facing)

No
No

Audio Solution

HD Audio Solution
N/A

Speakers

Stereo Speakers
Dual Speakers

Sound Technologies

N/A
Dolby Audio

In-built Microphone

Yes
Yes

Microphone Type

Internal Microphone
Integrated Monaural Microphone

Peripherals

Optical Drive

DVD RW Drive
N/A

Drive Type

DVD Writer
N/A

Optical Read

8x
N/A

Optical Write

8x
N/A

Pointing Device

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

Keyboard

Standard Keyboard
Standard Notebook Keyboard

Fingerprint Scanner

No
No

Others

Warranty

1 Year
1 Year

Sales Package

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