Acer S3-391 NX.M1FSI.002 vs Samsung NP-900X3A

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Summary

Processor Family

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

Clock Speed

1.9 Ghz
1.4 Ghz

Capacity

4 GB RAM
4 GB RAM

RAM Features

DDR3
DDR3

Hard Disk

500 GB HDD
128 GB SSD

Hard Disk Features

SATA
5400 RPM
N/A

Display Size

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

Display Features

HD LED Backlight with Cine Crystal Technology
HD LED Display

OS

Windows 7
Windows 7

Type

N/A
(64-bit) OS

General Information

Brand

Acer
Samsung

Model

S3-391 NX.M1FSI.002
NP-900X3A

Thickness

17.5 Millimeter thickness
16.3 Millimeter thickness

Dimensions (WxDxH)

323 x 219 x 17.5  mm
328 x 227 x 16.3  mm

Weight

1.36 Kg weight (Light-weight)
1.3 Kg weight (Light-weight)

Colors

Grey
Black

Operating System

Windows 7 Home Premium
Windows 7 Home Premium

Operating System Type

N/A
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 Backlight with Cine Crystal Technology
HD LED Display

Display Touchscreen

No
No

Performance

Processor

Intel Core i7 3517U

3rd Gen
Core i5-2537M

2nd Gen

Clock-speed

1.9 Ghz
1.4 Ghz

Chipset

Mobile HM77 Express
Intel HM65 Express

Graphic Processor

Intel HD Graphics 4000
Intel HD 3000

Graphics Memory

128 MB
N/A

Memory

Capacity

4 GB
4 GB

RAM type

DDR3
DDR3

Memory Slots

2
1 DIMM

Expandable Memory

4 GB
N/A

Storage

HDD Capacity

500 GB
N/A

HDD Speed(RPM)

5400 RPM
N/A

HDD type

SATA
N/A

SSD Capacity

N/A
128 GB

Battery

Battery Cell

3 Cell
6 Cell

Battery type

N/A
Li-Ion

Power Supply

65 W
40 W

Battery Life

6 Hrs
6 Hrs

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
3.0

Other Networking Options

Multi Card Slot (2-in-1 Card Reader)
N/A

Ports

USB 3.0 slots

N/A
1

USB 2.0 slots

2
1

SD Card Reader

N/A
Yes

Ethernet Ports

1
1

Headphone Jack

Yes
Yes

Microphone Jack

Yes
Yes

VGA Port

Yes
Yes

Multimedia

Web-cam

Yes
Yes

Web-cam Resolution

1.3
1.3 MP

Secondary cam(Rear-facing)

N/A
No

Audio Solution

N/A
HD Audio Solution

Speakers

N/A
Stereo speakers

Sound Technologies

N/A
SRS 3D Sound

In-built Microphone

Yes
Yes

Peripherals

Pointing Device

Touchpad
Touch Scroll Pad

Keyboard

Standard Keyboard
Island (Chiclet) Keyboard

Others

Warranty

1 Year
1 Year

Sales Package

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