Dell 15 3521 (3521545001B) vs iBall Excelance CompBook

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Summary

Processor Family

Intel Core i5
(3rd Gen)
Intel Atom Quad-Core

Clock Speed

1.8 Ghz
1.3 Ghz

Capacity

4 GB RAM
2 GB RAM

RAM Features

DDR3
DDR3
1600 Mhz

Hard Disk

500 GB HDD
32 GB SSD

Hard Disk Features

SATA
5400 RPM
N/A

Display Size

15.6 inches
(39.62 cm)
11.6 inches
(29.46 cm)

Display Features

HD LED Display with True Life
HD LED Display

OS

Windows 8
Windows 10

Type

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

User Ratings

N/A
3.7/5
(839 ratings)

General Information

Brand

Dell
iBall

Model

15 3521 (3521545001B)
Excelance CompBook

Thickness

31.3 Millimeter thickness
24 mm

Dimensions (WxDxH)

376 x 259 x 31.3  mm
291 x 203 x 24  mm

Weight

2.3 Kg weight
1.09 Kg (Light-weight)

Colors

Black
Blue

Operating System

Windows 8
Windows 10

Operating System Type

64-bit
64-bit

Display Details

Display Size

15.6 Inches  (39.62 cm)
11.6 Inches  (29.46 cm)

Display Resolution

1366 x 768 Pixels
1366 x 768 Pixels

Pixel Density

100 ppi
135 ppi

Display Type

LED
LED

Display Features

HD LED Display with True Life
HD LED Display

Display Touchscreen

No
N/A

Touch Screen Display

N/A
No

Performance

Processor

Intel Core i5-3337U

3rd Gen
N/A

Clock-speed

1.8 Ghz
N/A

Max Clock Speed

N/A
1.3 GHz

Chipset

Intel QM77 Express
N/A

Graphic Processor

AMD Radeon HD 7670M
Intel HD

Cache

N/A
2MB L2 MB

Graphics Memory

1 GB
N/A

Memory

Capacity

4 GB
2 GB

RAM type

DDR3
N/A

RAM Type

N/A
DDR3

RAM Speed

N/A
1600 MHz

Memory Slots

2 DIMM
N/A

Expandable Memory

8 GB
N/A

Memory Layout

1 x 4 Gigabyte
1 x 2 Gigabyte

Storage

HDD Capacity

500 GB
N/A

HDD Speed(RPM)

5400 RPM
N/A

HDD type

SATA
N/A

SSD Capacity

N/A
32 GB

Battery

Battery Cell

6 Cell
N/A

Battery type

Li-Ion
N/A

Battery Type

N/A
Li-Po

Power Supply

65 W AC Adapter W
N/A

Battery Life

8 Hrs
8.5 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
4.0

Other Networking Options

N/A
Multi-Format SD Media Card Reader

Ports

HDMI Ports

N/A
1

USB 3.0 slots

2
N/A

USB 2.0 slots

2
2

SD Card Reader

Yes
Yes

Headphone Jack

Yes
Yes

Microphone Jack

Yes
Yes

Multimedia

Web-cam

Yes
Yes

Web-cam Resolution

1.0 MP
0.3 MP

Video Recording

N/A
720p HD

Secondary cam(Rear-facing)

No
N/A

Audio Solution

HD Audio Solution
HD Audio Solution

Speakers

Stereo Speakers
Dual Speakers

Sound Technologies

Waves MaxxAudio 4
N/A

In-built Microphone

Yes
Yes

Microphone Type

N/A
Internal Microphone

Peripherals

Optical Drive

Tray-load DVD RW Drive
N/A

Drive Type

DVD Writer
N/A

Pointing Device

Touchpad with Multi-touch Gestures Support
Touchpad with Multi-touch Gestures Support (Swipe Scroll Zoom)

Keyboard

Standard keyboard
Full Size Keyboard

Fingerprint Scanner

No
No

Others

Warranty

1 Year
1 Year

Sales Package

Laptop Battery AC Adapter User Guide
CompBook Power Adapter User Manual