Acer P645 vs LG Style14 14Z90RS-G.CH74A2

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Summary

Processor Family

Intel Core i5
(4th Gen)
Intel Core i7
(13th Gen)

Clock Speed

1.6 Ghz
4.8 Ghz

Capacity

8 GB RAM
16 GB RAM

RAM Features

DDR3
LPDDR5

Hard Disk

500 GB HDD
512 GB SSD

Hard Disk Features

SATA
5400 RPM
N/A

Display Size

14.0 inches
(35.56 cm)
14 inches
(35.56 cm)

Display Features

HD Active Matrix TFT Colour LCD Display
N/A

OS

Windows 7
Windows 11

Type

(64-bit) OS
N/A

General Information

Brand

Acer
LG

Model

P645
Style14 14Z90RS-G.CH74A2

Series

N/A
gram

Thickness

20.8 Millimeter thickness
15.9 Millimeter thickness (Slim)

Dimensions (WxDxH)

328 x 235 x 20.8  mm
311.6 x 213.9 x 15.9  mm

Weight

1.5 Kg weight
1 Kg weight (Light-weight)

Colors

Black
White

Operating System

Windows 7 Professional
Windows 11 Home Basic

Operating System Type

64-bit
N/A

Display Details

Display Size

14.0 Inches  (35.56 cm)
14 Inches  (35.56 cm)

Display Resolution

1366 x 768 Pixels
2880 x 1800 Pixels

Pixel Density

112 ppi
243 ppi

Display Type

TFT
OLED

Display Features

HD Active Matrix TFT Colour LCD Display
N/A

Display Touchscreen

No
No

Refresh Rate

N/A
90 Hz

Aspect Ratio

N/A
16:10

Brightness

N/A
400 nits

Performance

Processor

Intel Core i5-4200U

4th Gen
Intel Core i7-1360P

13th Gen

Clock-speed

1.6 Ghz
4.8 Ghz

Number of Cores

N/A
12

Cache

N/A
18 MB

Graphic Processor

Intel HD 4400
Intel Iris Xe

Memory

Capacity

8 GB
16 GB

RAM type

DDR3
LPDDR5

Memory Slots

N/A
1

Expandable Memory

12 GB
N/A

Memory Layout

N/A
1*16 Gigabyte

Storage

HDD Capacity

500 GB
N/A

HDD Speed(RPM)

5400 RPM
N/A

HDD type

SATA
N/A

SSD Capacity

N/A
512 GB

SSD Type

N/A
M.2/Optane

Battery

Battery Cell

3 Cell
N/A

Battery type

Li-Po
Li-Ion

Power Supply

65 W AC Adapter W
N/A

Battery Life

8 Hrs
17 Hrs

Networking

Wireless LAN

802.11 a/b/g/n
802.11 b/g/n/ax

Wi-Fi Version

4
6

Bluetooth

Yes
Yes

Bluetooth Version

4.0
5.1

Other Networking Options

option for Acer ProDock NFC Support option for an integrated biometric fingerprint reader
N/A

Ports

USB 3.0 slots

3
N/A

Thunderbolt Port

N/A
4

SD Card Reader

Yes
Yes

Ethernet Ports

1
N/A

Headphone Jack

Yes
Yes

Microphone Jack

Yes
Yes

VGA Port

N/A
No

Multimedia

Web-cam

Yes
Yes

Video Recording

720p HD
720p

Secondary cam(Rear-facing)

No
N/A

Audio Solution

HD Audio Solution
Dolby Atmos

Speakers

Stereo Speakers
Stereo Speakers

Sound Technologies

N/A
HD Audio

In-built Microphone

Yes
Yes

Microphone Type

Dual Microphone
Built-In Microphones

Peripherals

Pointing Device

Touchpad
Haptic Hidden Touchpad

Keyboard

Standard Keyboard
Full Size 79 Keys (US) / 80 Keys (UK)/83Keys(Japan) KBD

Backlit Keyboard

N/A
Yes Full Size 79 Keys (US) / 80 Keys (UK)/83Keys(Japan) Backlit KBD

Face Recognition

N/A
N/A

Others

Warranty

N/A
3 Years

Sales Package

Laptop Battery AC Adapter User Guide and Manuals
Laptop Power Adapter User Manual Warranty Card