Compaq CQ42-451TU (LD957PA) vs Lenovo T490 (20N20032US)

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Summary

Processor Family

Intel Pentium Dual-Core
Intel Core i5
(8th Gen)

Clock Speed

2.1 Ghz
1.6 Ghz

Capacity

2 GB RAM
8 GB RAM

RAM Features

DDR3
1066 Mhz
DDR4

Hard Disk

320 GB HDD
256 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 LED HP Brightview Widescreen Display
Full HD Anti-glare Display

OS

DOS
Windows 10

Type

N/A
(64-bit) OS

User Ratings

N/A
5/5
(11 ratings)

General Information

Brand

Compaq
Lenovo

Model

CQ42-451TU (LD957PA)
T490 (20N20032US)

Thickness

31.5 Millimeter thickness
17.7 Millimeter thickness

Dimensions (WxDxH)

342 x 228 x 31.5  mm
328.93 x 227.08 x 17.7  mm

Weight

2.2 Kg weight
1.55 Kg weight

Colors

Matte Black
Black

Operating System

DOS
Windows 10 Professional

Operating System Type

N/A
64-bit

Display Details

Display Size

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

Display Resolution

1366 x 768 Pixels
1920 x 1080 Pixels

Pixel Density

112 ppi
157 ppi

Display Type

LED
LED

Display Features

HD LED HP Brightview Widescreen Display
Full HD Anti-glare Display

Display Touchscreen

No
No

Performance

Processor

Intel Pentium P6200
Intel Core i5-8265U

8th Gen

Clock-speed

2.1 Ghz
1.6 Ghz

Chipset

Intel HM55 Express
N/A

Graphic Processor

Intel HD
Intel UHD 620

Memory

Capacity

2 GB
8 GB

RAM type

DDR3
DDR4

RAM speed

1066 Mhz
N/A

Memory Slots

2
1

Expandable Memory

8 GB
N/A

Memory Layout

1 x 2 Gigabyte
1x8 Gigabyte

Storage

HDD Capacity

320 GB
N/A

HDD Speed(RPM)

5400 RPM
N/A

HDD type

SATA
N/A

SSD Capacity

N/A
256 GB

Battery

Battery Cell

6 Cell
3 Cell

Battery type

Li-Ion
Li-Ion

Power Supply

65 W AC Adapter W
50 W AC Adapter W

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

N/A
5.0

Other Networking Options

N/A
Multi-Format SD Media card Reader

Ports

USB 3.0 slots

N/A
1

USB 2.0 slots

3
N/A

SD Card Reader

Yes
Yes

Ethernet Ports

1
1

Headphone Jack

Yes
Yes

Microphone Jack

Yes
Yes

VGA Port

Yes
N/A

Multimedia

Web-cam

Yes
Yes

Video Recording

N/A
720p HD

Secondary cam(Rear-facing)

No
No

Speakers

Altec Lansing Speakers
Dual Speakers

In-built Microphone

Yes
Yes

Microphone Type

Digital Microphone
Built-in Microphone

Peripherals

Optical Drive

LightScribe SuperMulti DVD?R/RW with Double Layer Support
N/A

Drive Type

DVD Writer
N/A

Pointing Device

TouchPad
Touchpad with Multi-Touch Gestures Enabled

Keyboard

Standard Keyboard
Standard Notebook Keyboard

Fingerprint Scanner

N/A
No

Others

Warranty

1 Year
1 Year

Lockport

Yes
N/A

Sales Package

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