Samsung NP-900X3A vs Acer S3-391 (NX.M10AA.003)

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Summary

Processor Family

Intel Core i5
(2nd Gen)
Intel Core i7
(3rd Gen)

Clock Speed

1.4 Ghz
3.0 Ghz

Capacity

4 GB RAM
4 GB RAM

RAM Features

DDR3
DDR3

Hard Disk

128 GB SSD
128 GB SSD

Hard Disk Features

N/A
SATA

Display Size

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

Display Features

HD LED Display
HD widescreen CineCrystal LED-backlit display

OS

Windows 7
Windows 7

Type

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

General Information

Brand

Samsung
Acer

Model

NP-900X3A
S3-391 (NX.M10AA.003)

Thickness

16.3 Millimeter thickness
17.78 Millimeter thickness

Dimensions (WxDxH)

328 x 227 x 16.3  mm
322.58 x 218.44 x 17.78  mm

Weight

1.3 Kg weight (Light-weight)
1.33 Kg weight (Light-weight)

Colors

Black
Champagne

Operating System

Windows 7 Home Premium
Windows 7 Home Premium

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

1366 x 768 Pixels
1366 x 768 Pixels

Pixel Density

118 ppi
118 ppi

Display Type

LED
LED

Display Features

HD LED Display
HD widescreen CineCrystal LED-backlit display

Display Touchscreen

No
No

Performance

Processor

Core i5-2537M

2nd Gen
Intel Core i7-3517U

3rd Gen

Clock-speed

1.4 Ghz
3.0 Ghz

Chipset

Intel HM65 Express
Intel HM77 Express

Graphic Processor

Intel HD 3000
Intel HD Graphics 3000

Memory

Capacity

4 GB
4 GB

RAM type

DDR3
DDR3

Memory Slots

1 DIMM
N/A

Expandable Memory

N/A
4 GB

Storage

HDD type

N/A
SATA

SSD Capacity

128 GB
128 GB

Battery

Battery Cell

6 Cell
3 Cell

Battery type

Li-Ion
Li-Ion

Power Supply

40 W
65 W AC Adapter W

Battery Life

6 Hrs
6.5 Hrs

Networking

Wireless LAN

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

Wi-Fi Version

4
4

Bluetooth

Yes
Yes

Bluetooth Version

3.0
4.0

Ports

USB 3.0 slots

1
2

USB 2.0 slots

1
N/A

SD Card Reader

Yes
Yes

Ethernet Ports

1
2

Headphone Jack

Yes
Yes

Microphone Jack

Yes
Yes

VGA Port

Yes
Yes

Multimedia

Web-cam

Yes
Yes

Web-cam Resolution

1.3 MP
0.3 MP

Secondary cam(Rear-facing)

No
N/A

Audio Solution

HD Audio Solution
N/A

Speakers

Stereo speakers
Stereo Speakers

Sound Technologies

SRS 3D Sound
Dolby Home Theater v4

In-built Microphone

Yes
Yes

Peripherals

Pointing Device

Touch Scroll Pad
Multi-gesture Touchpad

Keyboard

Island (Chiclet) Keyboard
Standard Keyboard

Others

Warranty

1 Year
1 Year

Sales Package

Laptop Battery AC Adapter User Guides and Manuals
Laptop Battery AC Adapter User Guide