Dell 15R 5547 vs Lenovo B40-80 (80F6004UIH)

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Summary

Processor Family

Intel Core i7
(4th Gen)
Intel Core i7
(5th Gen)

Clock Speed

2.0 Ghz
2.4 Ghz

Capacity

8 GB RAM
8 GB RAM

RAM Features

DDR3
1600 Mhz
DDR3
1600 Mhz

Hard Disk

1 TB HDD
1 TB HDD

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 Display
HD LED Backlit Display

OS

Windows 8.1
Windows 8.1

Type

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

General Information

Brand

Dell
Lenovo

Model

15R 5547
B40-80 (80F6004UIH)

Thickness

20.5 Millimeter thickness
24.5 Millimeter thickness

Dimensions (WxDxH)

379 x 254 x 20.5  mm
340 x 247 x 24.5  mm

Weight

2.4 Kg weight
2.2 Kg weight

Colors

Silver
Black

Operating System

Windows 8.1
Windows 8.1 Professional

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 Display
HD LED Backlit Display

Display Touchscreen

No
No

Performance

Processor

Intel Core i7-4510U

4th Gen
Intel Core i7-5500U

5th Gen

Clock-speed

2.0 Ghz
2.4 Ghz

Graphic Processor

Intel HD 4500
Intel HD 5500

Memory

Capacity

8 GB
8 GB

RAM type

DDR3
DDR3

RAM speed

1600 Mhz
1600 Mhz

Memory Slots

2 DIMM
2 DIMM

Expandable Memory

N/A
16 GB

Memory Layout

1 x 8 Gigabyte
1 x 8 Gigabyte

Storage

HDD Capacity

1 TB
1 TB

HDD Speed(RPM)

5400 RPM
5400 RPM

HDD type

SATA
SATA

Battery

Battery Cell

3 Cell
4 Cell

Battery type

Li-Ion
Li-Ion

Networking

Wireless LAN

802.11 b/g/n
802.11 a/b/g/n/ac

Wi-Fi Version

4
5

Bluetooth

Yes
Yes

Bluetooth Version

4.0
4.0

Ports

USB 3.0 slots

2
2

USB 2.0 slots

1
1

SD Card Reader

Yes
Yes

Ethernet Ports

1
1

Headphone Jack

Yes
Yes

Microphone Jack

Yes
Yes

VGA Port

Yes
Yes

Multimedia

Web-cam

Yes
Yes

Video Recording

720p HD
N/A

Secondary cam(Rear-facing)

No
No

Audio Solution

HD Audio Solution
HD Audio Solution

Speakers

Stereo Speakers
Stereo Speakers

Sound Technologies

Waves Max Audio
Dolby Advanced Audio

In-built Microphone

Yes
Yes

Microphone Type

Digital Microphone
N/A

Peripherals

Optical Drive

N/A
DVD Super Multi Drive

Optical Read

N/A
8x

Optical Write

N/A
8x

Pointing Device

Touchpad with Multi-touch Gesture Support
Touchpad with Multi-touch Gestures Support

Keyboard

N/A
AccuType Keyboard

Backlit Keyboard

Yes
N/A

Fingerprint Scanner

No
Yes

Others

Warranty

1 Year
1 Year

Sales Package

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