Samsung NP940X3G-K03US vs Acer R7-371T-78XG (NX.MQPAA.007)

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Summary

Processor Family

Intel Core i5
(4th Gen)
Intel Core i7
(4th Gen)

Clock Speed

1.6 Ghz
2.0 Ghz

Capacity

4 GB RAM
8 GB RAM

RAM Features

DDR3
1600 Mhz
LPDDR3
1866 Mhz

Hard Disk

128 GB SSD
256 GB SSD

Display Size

13.3 inches
(33.78 cm)
13.3 inches
(33.78 cm)

Display Features

QHD Plus IPSTouch Screen Display
WQHD LED Backlit IPS Pixel Sense Touch Screen Display

OS

Windows 8
Windows 8.1

Type

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

General Information

Brand

Samsung
Acer

Model

NP940X3G-K03US
R7-371T-78XG (NX.MQPAA.007)

Thickness

13.7 Millimeter thickness (Slim)
17.7 Millimeter thickness

Dimensions (WxDxH)

319.53 x 223.01 x 13.7  mm
342.9 x 231.14 x 17.7  mm

Weight

1.38 Kg weight (Light-weight)
1.50 Kg weight

Colors

Black
Black

Operating System

Windows 8 Professional
Windows 8.1 Professional

Operating System Type

64-bit
64-bit

Display Details

Display Size

13.3 Inches  (33.78 cm)
13.3 Inches  (33.78 cm)

Display Resolution

3200 x 1800 Pixels
2560 x 1440 Pixels

Pixel Density

276 ppi
221 ppi

Display Type

LED
LED

Display Features

QHD Plus IPSTouch Screen Display
WQHD LED Backlit IPS Pixel Sense Touch Screen Display

Display Touchscreen

Yes
Yes

Performance

Processor

Intel Core i5-4200U

4th Gen
Intel Core i7-4510U

4th Gen

Clock-speed

1.6 Ghz
2.0 Ghz

Graphic Processor

Intel HD 4400
Intel HD 4400

Memory

Capacity

4 GB
8 GB

RAM type

DDR3
LPDDR3

RAM speed

1600 Mhz
1866 Mhz

Memory Slots

1
1

Memory Layout

1 x 4 Gigabyte
1 x 8 Gigabyte

Storage

SSD Capacity

128 GB
256 GB

Battery

Battery Cell

4 Cell
4 Cell

Battery type

Li-Po
Li-Ion

Power Supply

55 W AC Adapter W
48 W AC Adapter W

Battery Life

7.5 Hrs
N/A

Networking

Wireless LAN

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

Wi-Fi Version

4
5

Bluetooth

Yes
Yes

Bluetooth Version

4.0
4.2

Other Networking Options

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

Ports

USB 3.0 slots

2
2

USB 2.0 slots

N/A
1

SD Card Reader

Yes
Yes

Headphone Jack

Yes
Yes

Microphone Jack

Yes
Yes

VGA Port

Yes
N/A

Multimedia

Web-cam

Yes
Yes

Video Recording

HD 720p
HD 720p

Secondary cam(Rear-facing)

No
No

Audio Solution

HD Audio Solution
N/A

Speakers

Stereo Speakers
Stereo Speakers

Sound Technologies

Sound Alive Technology
N/A

In-built Microphone

Yes
Yes

Microphone Type

Dual Array Digital Microphone
Dual Microphones

Peripherals

Pointing Device

Touchpad with Multi-touch Gesture Support
Touchpad with Multi-touch Gesture Support

Keyboard

Standard Notebook Keyboard
Acer FineTip Keyboard

Fingerprint Scanner

No
No

Others

Warranty

1 Year
1 Year

Lockport

No
No

Sales Package

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