Select City
TECH500

HP ProBook 645 G4 (4LB42UT) (AMD Quad Core Ryzen 7/8 GB/256 GB SSD/Windows 10) vs HP Pavilion 15-EC2144AX (552W1PA) (AMD Hexa Core Ryzen 5/8 GB/512 GB SSD/Windows 11/4 GB)

Key Feature Comparison

6.8

HP ProBook 645 G4 (4LB42UT)

Check Price
close
7.4

HP Pavilion 15-EC2144AX (552W1PA)

Check Price
close
Add more laptops to compare

At a Glance

Show differences only

AMD Quad Core

2.2 Ghz

AMD Ryzen 5

3.3 Ghz

AMD Radeon Vega 10

AMD

NVIDIA GeForce GTX 1650

4 GB, Nvidia

14 Inches

157 ppi

15.6 Inches

141 ppi, 144 Hz

DDR4

8 GB, 2400 Mhz

DDR4

8 GB, 3200 Mhz

Li-Ion

3 Cell, 13.5 Hrs

Li-Po

3 Cell

Detailed Specs

Brand

HP
HP

Model

645 G4 (4LB42UT)
15-EC2144AX (552W1PA)

Market Status

Available
Available

Price

Rs. 156,459
Rs. 65,990

Price Status

Confirmed
Confirmed

Weight

1.7 Kg
1.98 Kg

Dimensions

340 x 241 x 20 mm
360 x 257 x 23.5 mm

Color

Silver
Shadow Black

Operating System

Windows
Windows

OS Architecture

64-bit
64-bit

Series

ProBook 645 G4 Series
Pavilion Series

Launch Date

-
25-Dec-21

Display Size

14 Inches
15.6 Inches

Display Resolution

1920 x 1080 Pixels
1920 x 1080 Pixels

Pixel Density

157 ppi
141 ppi

Screen Quality

Full HD
Full HD

Screen Type

LED
LED

Display Features

Diagonal FHD IPS eDP Anti-Glare LED-Backlit Display
Full HD IPS LED Backlit Anti-glare Display

Display Touchscreen

No
No

Refresh Rate

-
144 Hz

Processor Brand

AMD
AMD

Processor Name

AMD Quad Core
AMD Ryzen 5

Clock Speed

2.2 Ghz
3.3 Ghz

Graphic Processor

AMD Radeon Vega 10
NVIDIA GeForce GTX 1650

Graphic Brand

AMD
Nvidia

Graphics Memory

-
4 GB

RAM Capacity

8 GB
8 GB

RAM Type

DDR4
DDR4

RAM Speed

2400 Mhz
3200 Mhz

Memory Slots

1
1

Memory Layout

1x8 Gigabyte
1x8 Gigabyte

SSD Capacity

256 GB
512 GB

Expandable Memory

-
16 GB

Battery Cell

3 Cell
3 Cell

Battery Type

Li-Ion
Li-Po

Power Supply

48 W AC Adapter W
150 W AC Adapter W

Battery Backup

13.5 Hrs
-

Wireless LAN

802.11 a/b/g/n/ac
802.11 a/b/g/n/ac

Bluetooth

Yes
Yes

Bluetooth Version

4.2
5.2

Headphone Jack

Yes
Yes

Microphone Jack

Yes
Yes

HDMI Port

Yes
Yes

Multi Card Slot

Yes
Yes

USB 3.0 slots

-
3

Web Camera

Yes
Yes

Video Recording

720p HD
720p HD

Rear Facing Camera

No
No

Speakers

Dual Speakers
Dual Speakers

In-built Microphone

Yes
Yes

Microphone Type

Dual Array Digital Microphone
Integrated Dual Array Digital Microphone

Audio Solution

HD Audio Solution
HP Audio Boost

Sound Technologies

-
Audio by Bang and Olufsen

Optical Drive

No
No

Pointing Device

Clickpad with multi-touch gesture support, taps enabled as default
Touchpad with Multi-Touch Gestures Enabled

Keyboard

HP Advanced Keyboard, Spill-resistant with drain, optional DuraKeys and Keyboard
Full-size, Ultra Violet Keyboard

Fingerprint Scanner

Yes
No

Warranty

1 Year
1 Year

Sales Package

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

Lockport

No
-
Turn your old phone into cash

You May Also Read

Realme Mobile Price List
Oppo Mobile Price List
OnePlus Mobile Price List
Nokia Mobile Price List
Samsung Mobile Price List

Recent News

ProxyEarth Leaks Expose Millions Of Indians’ Private Lives: Know The Risks
5th Dec 2025
Samsung Devices’ Swiggy Delivery Starts Today: Get Galaxy Phones, Tablets In 10 Minutes!
5th Dec 2025
Get Samsung Phones On Swiggy Instamart In 10 Minutes: Here’s The New Offer
5th Dec 2025
Google Chrome Brings Split Tab Feature In Latest Update
5th Dec 2025
The OPPO A6X Trend Explained: Is It The Best Phone Around 12K? 
5th Dec 2025

Tips & Tricks

You Can Now Use AirDrop on Android: Here’s How to Use It!
2nd Dec 2025
Jeevan Pramaan Life Certificate Download Online: Step By Step Guide!
11th Nov 2025
Are You Buying A Second-Hand Phone? 5 Checks to Ensure It’s Not Stolen Or Blacklisted
11th Nov 2025
Top Scams You Can Prevent with Sanchar Saathi
6th Nov 2025
WhatsApp On Apple Watch: How To Set It Up & Use It Like A Pro!
6th Nov 2025

Popular Leaks

Honor Launches Robot Phone: The First Ever Phone With A Robotic Arm Is Here 
17th Oct 2025
Realme Big Announcements: 15T Launch And 15000mAh Battery Phone
29th Aug 2025
OxygenOS 16 Update Devices: These Devices Are Eligible For Update
23rd Oct 2025
POCO F7 Specs Leak, Will Launch With 7000mAh Battery
12th Jan 2025
iQOO and POCO to Enter Offline Market in India; Here’s When
23rd Nov 2021