Dell 15R N5520 vs Lenovo Z510 (59-387061)

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Summary

Processor Family

Intel Core i3
(3rd Gen)
Intel Core i5
(4th Gen)

Clock Speed

2.3 Ghz
2.5 Ghz

Capacity

2 GB RAM
4 GB RAM

RAM Features

DDR3
1600 Mhz
DDR3

Hard Disk

500 GB HDD
1 TB 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

HD WLED True-Life Display
HD LED Anti-glare Display

OS

Windows 8
Windows 8

Type

N/A
(64-bit) OS

User Ratings

N/A
4/5
(12 ratings)

General Information

Brand

Dell
Lenovo

Model

15R N5520
Z510 (59-387061)

Thickness

30.3 Millimeter thickness
25.6 Millimeter thickness

Dimensions (WxDxH)

378 x 252 x 30.3  mm
380 x 265 x 25.6  mm

Weight

2.3 Kg weight
2.2 Kg weight

Colors

Lotus Pink
Dark Chocolate

Operating System

Windows 8
Windows 8

Operating System Type

N/A
64-bit

Display Details

Display Size

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

Display Resolution

1366 x 768 Pixels
1920 x 1080 Pixels

Pixel Density

100 ppi
141 ppi

Display Type

LED
LED

Display Features

HD WLED True-Life Display
HD LED Anti-glare Display

Display Touchscreen

No
No

Performance

Processor

Intel Core i3-3110M

3rd Gen
Intel Core i5-4200M

4th Gen

Clock-speed

2.3 Ghz
2.5 Ghz

Chipset

N/A
Intel QM87 Express

Graphic Processor

Intel HD 4000
NVIDIA N14P-GV2

Graphics Memory

N/A
2 GB

Memory

Capacity

2 GB
4 GB

RAM type

DDR3
DDR3

RAM speed

1600 Mhz
N/A

Memory Slots

2 DIMM
2

Expandable Memory

N/A
16 GB

Memory Layout

1 x 2GB
1 x 4 Gigabyte

Storage

HDD Capacity

500 GB
1 TB

HDD Speed(RPM)

5400 RPM
5400 RPM

HDD type

SATA
SATA

Battery

Battery Cell

6 Cell
4 Cell

Battery type

Li-Ion
Li-Ion

Power Supply

65 W AC Adapter W
48 W AC Adapter W

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

Other Networking Options

Multi-Media Card Reader
N/A

Ports

USB 3.0 slots

4
2

USB 2.0 slots

N/A
1

SD Card Reader

Yes
Yes

Ethernet Ports

1
N/A

Headphone Jack

Yes
Yes

Microphone Jack

Yes
Yes

VGA Port

N/A
Yes

Multimedia

Web-cam

Yes
Yes

Web-cam Resolution

1.0 MP
1.0 MP

Secondary cam(Rear-facing)

No
No

Audio Solution

HD Audio Solution
N/A

Speakers

Stereo Speakers
Stereo Speakers

Sound Technologies

N/A
Dolby Home Theatre

In-built Microphone

Yes
Yes

Peripherals

Optical Drive

Tray-load DVD+/-RW
DVD RW Drive

Drive Type

DVD Writer
DVD Writer

Pointing Device

Trackpad
Touchpad with Multi-touch Gesture Support

Keyboard

Standard Keyboard
AccuType Keyboard

Backlit Keyboard

N/A
Yes

Others

Warranty

1 Year
1 Year

Lockport

Yes
N/A

Sales Package

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