Dell 15R 5521 vs Lenovo 2-14 (59-429516)

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Summary

Processor Family

Intel Core i5
(3rd Gen)
N/A

Clock Speed

1.8 Ghz
1.7 Ghz

Capacity

4 GB RAM
4 GB RAM

RAM Features

DDR3
DDR3
1600 Mhz

Hard Disk

500 GB HDD
500 GB HDD
8 GB SSD

Hard Disk Features

SATA
5400 RPM
SATA
5400 RPM

Display Size

15.6 inches
(39.62 cm)
14.0 inches
(35.56 cm)

Display Features

HD LED True Life Display
HD LED Multi-touch Slim Display

OS

Ubuntu
Windows 8

Type

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

User Ratings

4/5
(24 ratings)
4.2/5
(22 ratings)

General Information

Brand

Dell
Lenovo

Model

15R 5521
2-14 (59-429516)

Thickness

25.3 Millimeter thickness
20.3 Millimeter thickness

Dimensions (WxDxH)

376 x 259 x 25.3  mm
342 x 254 x 20.3  mm

Weight

2.3 Kg weight
1.9 Kg weight

Colors

Moon Silver
Moon White

Operating System

Ubuntu
Windows 8

Operating System Type

64-bit
64-bit

Display Details

Display Size

15.6 Inches  (39.62 cm)
14.0 Inches  (35.56 cm)

Display Resolution

1366 x 768 Pixels
1366 x 768 Pixels

Pixel Density

100 ppi
112 ppi

Display Type

LED
LED

Display Features

HD LED True Life Display
HD LED Multi-touch Slim Display

Display Touchscreen

No
Yes

Performance

Processor

Intel Core i5-3337U

3rd Gen
Intel Core i5-4210U

Clock-speed

1.8 Ghz
1.7 Ghz

Chipset

Intel HM75 Express
Intel QM87 Express

Graphic Processor

AMD Radeon HD 8730M
Intel HD 4400

Graphics Memory

2 GB
N/A

Memory

Capacity

4 GB
4 GB

RAM type

DDR3
DDR3

RAM speed

N/A
1600 Mhz

Memory Slots

2
2 DIMM

Expandable Memory

8 GB
8 GB

Memory Layout

1 x 4 Gigabyte
1 x 4 Gigabyte

Storage

HDD Capacity

500 GB
500 GB

HDD Speed(RPM)

5400 RPM
5400 RPM

HDD type

SATA
SATA

SSD Capacity

N/A
8 GB

Battery

Battery Cell

6 Cell
4 Cell Cell

Battery type

Li-Ion
Li-Ion

Power Supply

65 W AC Adapter W
N/A

Battery Life

3 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
4.0

Ports

USB 3.0 slots

2
1

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
N/A

Video Recording

N/A
720p HD

Secondary cam(Rear-facing)

No
No

Audio Solution

N/A
HD Audio Solution

Speakers

Stereo Speakers
Stereo Speakers

Sound Technologies

Waves MaxxAudio 4
Dolby Advanced Audio

In-built Microphone

Yes
Yes

Microphone Type

N/A
Array Microphone

Peripherals

Optical Drive

Tray-load DVD RW Drive
N/A

Drive Type

DVD Writer
N/A

Pointing Device

Touchpad
Touchpad with Multi-touch Gesture Support (Simple Scroll Zoom and Rotate Functions)

Keyboard

Standard Keyboard
AccuType Keyboard

Fingerprint Scanner

N/A
No

Others

Warranty

1 Year
1 Year

Sales Package

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