HP 840 G4 (1UX10PA) vs HP 15-da0322tu (4ZD78PA)

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Summary

Processor Family

Intel Core i5
(7th Gen)
Intel Pentium Quad-Core

Clock Speed

2.5 Ghz
1.1 Ghz

Capacity

8 GB RAM
4 GB RAM

RAM Features

DDR4
2133 Mhz
DDR4
2400 Mhz

Hard Disk

1 TB HDD
1 TB HDD

Hard Disk Features

SATA
5400 RPM
SATA
5400 RPM

Display Size

14 inches
(35.56 cm)
15.6 inches
(39.62 cm)

Display Features

Diagonal HD SVA Anti-Glare slim LED-backlit Display
Diagonal HD SVA BrightView Micro-Edge WLED-Backlit Display

OS

Windows 10
Windows 10

Type

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

User Ratings

N/A
4/5
(69 ratings)

General Information

Brand

HP
HP

Model

840 G4 (1UX10PA)
15-da0322tu (4ZD78PA)

Thickness

18.9 Millimeter thickness
22.5 mm

Dimensions (WxDxH)

338 x 237 x 18.9  mm
376 x 246 x 22.5  mm

Weight

1.48 Kg weight (Light-weight)
1.77 Kg

Colors

Silver
Natural Silver

Operating System

Windows 10 Professional
Windows 10 Home Basic

Operating System Type

64-bit
64-bit

Display Details

Display Size

14 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

Diagonal HD SVA Anti-Glare slim LED-backlit Display
Diagonal HD SVA BrightView Micro-Edge WLED-Backlit Display

Display Touchscreen

No
N/A

Touch Screen Display

N/A
No

Performance

Processor

Intel Core i5-7200U

7th Gen
N/A

Clock-speed

2.5 Ghz
N/A

Max Clock Speed

N/A
1.1 GHz

Graphic Processor

Intel HD 620
Intel UHD 605

Cache

N/A
4 MB

Memory

Capacity

8 GB
4 GB

RAM type

DDR4
N/A

RAM Type

N/A
DDR4

RAM speed

2133 Mhz
N/A

RAM Speed

N/A
2400 MHz

Memory Slots

2 SODIMM
1

Memory Layout

2 x 4 Gigabyte
1x4 Gigabyte

Storage

HDD Capacity

1 TB
1 TB

HDD Speed(RPM)

5400 RPM
5400 RPM

HDD type

SATA
SATA

Battery

Battery Cell

3 Cell
3 Cell

Battery type

Li-Ion
N/A

Battery Type

N/A
Li-Ion

Power Supply

51 W AC Adapter W
41 W AC Adapter W

Networking

Wireless LAN

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

Wi-Fi Version

5
5

Bluetooth

Yes
Yes

Bluetooth Version

4.1
4.2

Other Networking Options

Multi-Format SD Media Card Reader
Multi-Format SD Media card Reader

Ports

HDMI Ports

N/A
1

USB 3.0 slots

2
N/A

USB 2.0 slots

N/A
1

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

HD 720p
720p HD

Secondary cam(Rear-facing)

No
N/A

Audio Solution

Bang & Olufsen Play
N/A

Speakers

Dual Speakers
Dual Speakers

Sound Technologies

HP Audio Boost HP Noise Cancellation
N/A

In-built Microphone

Yes
Yes

Microphone Type

Integrated Dual Array Digital Microphone
Integrated Digital Microphone

Peripherals

Optical Drive

N/A
DVD R/W Drive

Drive Type

N/A
DVD Writer

Pointing Device

Touchpad with on/off button two-way scroll taps and gestures enabled two-finger scrolling two finger zoom (pinch)
Touchpad with Multi-Touch Gestures Enabled

Keyboard

HP Premium Keyboard with drain optional and DuraKeys
N/A

Backlit Keyboard

Yes
Yes Full-size island-style backlit keyboard with numeric keypad

Fingerprint Scanner

Yes
No

Face Recognition

N/A
No

Others

Warranty

1 Year
1 Year

Lockport

N/A
No

Sales Package

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