Dell 15R 5547 vs Lenovo Z51-70 (80K600W0In)

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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

16 GB RAM
8 GB RAM

RAM Features

DDR3
DDR3

Hard Disk

1 TB HDD
1 TB HDD

Hard Disk Features

SATA
7200 RPM
SATA
5400 RPM

Display Size

15.6 inches
(39.62 cm)
15.6 inches
(39.62 cm)

Display Features

LED Backlit Touch Display with IPS
Full HD TN GL
(Slim) Display

OS

Windows 8.1
Windows 8.1

Type

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

User Ratings

N/A
3.7/5
(43 ratings)

General Information

Brand

Dell
Lenovo

Model

15R 5547
Z51-70 (80K600W0In)

Thickness

20.5 Millimeter thickness
24.6 Millimeter thickness

Dimensions (WxDxH)

379 x 254 x 20.5  mm
385 x 265 x 24.6  mm

Weight

2.4 Kg weight
2.3 Kg weight

Colors

Silver
Black

Operating System

Windows 8.1
Windows 8.1

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

1920 x 1080 Pixels
1920 x 1080 Pixels

Pixel Density

141 ppi
141 ppi

Display Type

LED
LED

Display Features

LED Backlit Touch Display with IPS
Full HD TN GL(Slim) Display

Display Touchscreen

Yes
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

AMD Radeon R7 M265
AMD TROPO XT2

Graphics Memory

2 GB
4 GB

Memory

Capacity

16 GB
8 GB

RAM type

DDR3
DDR3

Memory Slots

N/A
2 DIMM

Expandable Memory

N/A
16 GB

Memory Layout

2 x 8 Gigabyte
1 x 8 Gigabyte

Storage

HDD Capacity

1 TB
1 TB

HDD Speed(RPM)

7200 RPM
5400 RPM

HDD type

SATA
SATA

Battery

Battery Cell

3 Cell
4 Cell

Battery type

Li-Ion
Li-Ion

Battery Life

N/A
6 Hrs

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
N/A

Headphone Jack

Yes
Yes

Microphone Jack

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
2 x 1.5W Speakers

Sound Technologies

Waves MaxxAudio
N/A

In-built Microphone

Yes
Yes

Microphone Type

Digital Microphone
N/A

Peripherals

Optical Drive

N/A
9.0 mm Super Multi(Tray In)

Pointing Device

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

Backlit Keyboard

Yes
Yes

Fingerprint Scanner

No
No

Others

Warranty

1 Year
1 Year

Lockport

N/A
Yes

Sales Package

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