HP 15-ac040tu (M9U94PA) vs HP 15-ac169TU (P6L81PA)

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Summary

processor_family

Intel Pentium Dual-Core
Intel Pentium Dual-Core

clock_speed

1.9 Ghz
1.9 Ghz

capacity

4 GB RAM
4 GB RAM

ram_features

DDR3
1600 Mhz
DDR3
1600 Mhz

hard_disk

500 GB HDD
1 TB HDD

hard_disk_features

SATA
5400 RPM
SATA
5400 RPM

display_size

15.6 inches
(39.62 cm)
15.6 inches
(39.62 cm)

display_features

HD BrightView WLED-backlit Display
HD BrightView LED Backlit Widescreen Display

os

DOS
DOS

type

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

User Ratings

3.7/5
(155 ratings)
4.1/5
(260 ratings)

General

Performance

Processor

Intel Pentium Dual-Core N3825U
Intel Pentium Dual-Core 3825U

Max Clock Speed

1.9 Ghz
1.9 Ghz

Graphic Processor

Intel HD
Intel HD

Display

Display Size

15.6 Inches  (39.62 cm)
15.6 Inches  (39.62 cm)

Display Resolution

1366 x 768 Pixels
1366 x 768 Pixels

Pixel Density

100 ppi
100 ppi

Display Type

LED
LED

Display Features

HD BrightView WLED-backlit Display
HD BrightView LED Backlit Widescreen Display

Touch Screen Display

No
No

Battery

Storage

HDD Capacity

500 GB
1 TB

HDD Speed(RPM)

5400 RPM
5400 RPM

HDD type

SATA
SATA

Ports

USB 3.0 slots

1
1

USB 2.0 slots

2
2

SD Card Reader

Yes
Yes

Ethernet Ports

1
1

Headphone Jack

Yes
Yes

Microphone Jack

Yes
Yes

Memory

Capacity

4 GB
4 GB

RAM Type

DDR3
DDR3

RAM Speed

1600 Mhz
1600 Mhz

Memory Layout

1 x 4 Gigabyte
1 x 4 Gigabyte

Memory Slots

N/A
1 SODIMM

Expandable Memory

N/A
8 GB

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

N/A
3-in-1 Card Reader (SD SDHC SDXC) VT-x Hyper Threading Technology SpeedStep Technology Low Light Technology

Multimedia

Web-cam

Yes
Yes

Secondary cam(Rear-facing)

No
No

Audio Solution

HD Audio Solution
HD Audio Solution

Speakers

2 Speakers
Dual Speakers

Sound Technologies

DTS Studio Sound
DTS Studio Sound

In-built Microphone

Yes
Yes

Microphone Type

Digital Microphone
Digital Microphone

Peripherals

Optical Drive

SuperMulti DVD burner
CD/DVD writer

Pointing Device

Touchpad with Multi-Touch Gesture support
Touchpad with Multi-touch Gestures Support

Keyboard

Island-style keyboard
Full Size Textured Island Style Keyboard

Fingerprint Scanner

No
No

Drive Type

N/A
CD Writer

Optical Read

N/A
8x

Optical Write

N/A
8x

Others

Warranty

1 Year
1 Year

Lockport

Yes
Yes

Sales Package

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