HP 840 G2 (NOC56PA) vs HP 15-ab522TX (T0Z73PA)

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Summary

Processor Family

Intel Core i5
(5th Gen)
Intel Core i5
(6th Gen)

Clock Speed

2.2 Ghz
2.3 Ghz

Capacity

4 GB RAM
8 GB RAM

RAM Features

DDR3
1600 Mhz
DDR3
1600 Mhz

Hard Disk

1 TB HDD
1 TB HDD

Hard Disk Features

SATA
7200 RPM
SATA
5400 RPM

Display Size

14.0 inches
(35.56 cm)
15.6 inches
(39.62 cm)

Display Features

HD SVA anti-glare flat LED-backlit Display
HD BrightView WLED-backlit Display

OS

Windows 8.1
Windows 10

Type

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

User Ratings

N/A
5/5
(1 rating)

General Information

Brand

HP
HP

Model

840 G2 (NOC56PA)
15-ab522TX (T0Z73PA)

Thickness

21.0 Millimeter thickness
25.2 Millimeter thickness

Dimensions (WxDxH)

339 x 237 x 21.0  mm
384 x 261 x 25.2  mm

Weight

1.5 Kg weight
2.2 Kg weight

Colors

Black
Silver

Operating System

Windows 8.1 Professional
Windows 10

Operating System Type

64-bit
64-bit

Display Details

Display Size

14.0 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

HD SVA anti-glare flat LED-backlit Display
HD BrightView WLED-backlit Display

Display Touchscreen

No
No

Performance

Processor

Intel Core i5-5200U

5th Gen
Intel Core i5-6200U

6th Gen

Clock-speed

2.2 Ghz
2.3 Ghz

Graphic Processor

Intel HD 5500
Intel HD 520

Memory

Capacity

4 GB
8 GB

RAM type

DDR3
DDR3

RAM speed

1600 Mhz
1600 Mhz

Memory Slots

2 SODIMM
2 DIMM

Expandable Memory

16 GB
16 GB

Memory Layout

1 x 4 Gigabyte
1 x 8 Gigabyte

Storage

HDD Capacity

1 TB
1 TB

HDD Speed(RPM)

7200 RPM
5400 RPM

HDD type

SATA
SATA

Battery

Battery Cell

3 Cell
4 Cell

Battery type

Li-Ion
Li-Ion

Power Supply

65 W AC Adapter W
65 W AC Adapter W

Networking

Wireless LAN

802.11 b/g/n
802.11 b/g/n

Wi-Fi Version

4
4

Bluetooth

Yes
Yes

Bluetooth Version

4.0
4.0

Other Networking Options

1 x DisplayPort 1.2 1 x AC power 1 x docking connector 1 x Secondary battery connector
N/A

Ports

USB 3.0 slots

3
2

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

720p HD
720p@30 fps

Secondary cam(Rear-facing)

No
No

Audio Solution

HD Audio Solution
HD Audio Solution

Speakers

2 x Stereo Speakers
Dual Speakers

Sound Technologies

DTS Studio Sound
Bang & Olufsen

In-built Microphone

Yes
Yes

Microphone Type

Dual Array Digital Microphone
N/A

Peripherals

Optical Drive

N/A
SuperMulti DVD burner

Pointing Device

Glass touchpad (2-way scroll taps and two finger zoom (pinch))
HP ImagePad with Multi-Touch Gesture support

Keyboard

Spill-resistant keyboard with drain
Island-style Keyboard

Backlit Keyboard

N/A
Yes

Fingerprint Scanner

Yes
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