Acer E1-531-BT NX.M12SI.027 vs Dell 15 3521

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Summary

Processor Family

Intel Pentium Dual-Core
Intel Celeron Dual-Core

Clock Speed

2.2 Ghz
1.5 Ghz

Capacity

2 GB RAM
2 GB RAM

RAM Features

DDR3
DDR3
1600 Mhz

Hard Disk

500 GB HDD
500 GB 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

Active Matrix HD TFT LCD Display with LED Backlit
(CineCrystal Technology)
HD WLED Display

OS

Windows 8
Linux

Type

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

User Ratings

N/A
4/5
(12 ratings)

General Information

Brand

Acer
Dell

Model

E1-531-BT NX.M12SI.027
15 3521

Thickness

33.2 Millimeter thickness
33 Millimeter thickness

Dimensions (WxDxH)

382 x 253 x 33.2  mm
375.9 x 259.1 x 33  mm

Weight

2.45 Kg weight
2.37 Kg weight

Colors

Black
Black Matte

Operating System

Windows 8
Linux

Operating System Type

64-bit
64-bit

Display Details

Display Size

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

Display Resolution

N/A
1366 x 768 Pixels

Pixel Density

N/A
100 ppi

Display Type

LCD
LED

Display Features

Active Matrix HD TFT LCD Display with LED Backlit (CineCrystal Technology)
HD WLED Display

Display Touchscreen

No
No

Performance

Processor

Intel Pentium Dual Core B960
Intel Celeron Dual Core 1007U

Clock-speed

2.2 Ghz
1.5 Ghz

Chipset

Mobile HM70 Express
Intel HM70 Express

Graphic Processor

Intel HD Graphics
Intel HD Graphics

Memory

Capacity

2 GB
2 GB

RAM type

DDR3
DDR3

RAM speed

N/A
1600 Mhz

Memory Slots

2
1 DIMM

Expandable Memory

8 GB
4 GB

Memory Layout

N/A
1 x 2 Gigabyte

Storage

HDD Capacity

500 GB
500 GB

HDD Speed(RPM)

5400 RPM
5400 RPM

HDD type

SATA
SATA

Battery

Battery Cell

6 Cell
4 Cell

Battery type

N/A
Li-Ion

Power Supply

65 W
65 W

Battery Life

4 Hrs
5 Hrs

Networking

Wireless LAN

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

Wi-Fi Version

4
4

Bluetooth

N/A
Yes

Bluetooth Version

N/A
4.0

Other Networking Options

Multi Card Slot Reader
N/A

Ports

USB 2.0 slots

3
3

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

N/A
0.3 MP

Secondary cam(Rear-facing)

N/A
No

Audio Solution

N/A
HD Audio Solution

Speakers

N/A
Stereo speakers

Sound Technologies

N/A
Waves MaxxAudio 4

In-built Microphone

Yes
Yes

Microphone Type

N/A
Digital Microphone

Peripherals

Optical Drive

N/A
DVD RW Drive with Dual Layer Support

Drive Type

DVD Writer
DVD Writer

Pointing Device

Touchpad
Touchpad

Keyboard

Standard Keyboard
Standard Keyboard

Others

Warranty

1 Year
1 Year

Lockport

Yes
Yes

Sales Package

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