Lenovo Z51-70 (80K6012MTA) vs Dell 15 5559 (Z566126HIN9BL)

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Summary

Processor Family

Intel Core i5
(5th Gen)
Intel Core i7
(6th Gen)

Clock Speed

2.2 Ghz
2.5 Ghz

Capacity

4 GB RAM
8 GB RAM

RAM Features

DDR3
1600 Mhz
DDR3

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)
15.6 inches
(39.62 cm)

Display Features

Full HD TN GL
(Slim) Display
Full HD WLED Backlit Display

OS

DOS
Windows 10

Type

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

User Ratings

N/A
3.3/5
(46 ratings)

General Information

Brand

Lenovo
Dell

Model

Z51-70 (80K6012MTA)
15 5559 (Z566126HIN9BL)

Thickness

24.6 Millimeter thickness
23.7 Millimeter thickness

Dimensions (WxDxH)

384 x 265 x 24.6  mm
380 x 260 x 23.7  mm

Weight

2.3 Kg weight
2.0 Kg weight

Colors

White
Blue

Operating System

DOS
Windows 10

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

Full HD TN GL(Slim) Display
Full HD WLED Backlit Display

Display Touchscreen

No
No

Performance

Processor

Intel Core i5-5200U

5th Gen
Intel Core i7-6500U

6th Gen

Clock-speed

2.2 Ghz
2.5 Ghz

Graphic Processor

AMD Radeon R9 M375
AMD Radeon R5 M335

Graphics Memory

2 GB
2 GB

Memory

Capacity

4 GB
8 GB

RAM type

DDR3
DDR3

RAM speed

1600 Mhz
N/A

Memory Slots

2 DIMM
2 DIMM

Expandable Memory

16 GB
N/A

Memory Layout

1 x 4 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

4 Cell
4 Cell

Battery type

Li-Ion
Li-Ion

Battery Life

4 Hrs
3.5 Hrs

Networking

Wireless LAN

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

Wi-Fi Version

5
4

Bluetooth

Yes
Yes

Bluetooth Version

4.0
2.1

Other Networking Options

N/A
3-in-1 Digital Media Reader (SD SDHC SDXC)

Ports

USB 3.0 slots

2
1

USB 2.0 slots

1
2

SD Card Reader

Yes
Yes

Ethernet Ports

1
N/A

Headphone Jack

Yes
Yes

Microphone Jack

Yes
Yes

VGA Port

Yes
N/A

Multimedia

Web-cam

Yes
Yes

Web-cam Resolution

1.0 MP
N/A

Video Recording

720p HD
N/A

Secondary cam(Rear-facing)

No
No

Audio Solution

HD Audio Solution
HD Audio Solution

Speakers

2 x 2.5 W JBL stereo speakers
Stereo Speakers

Sound Technologies

Dolby DS 1.0 Home Theater
Waves MaxxAudio 4

In-built Microphone

Yes
Yes

Microphone Type

N/A
Dual Array Digital Microphone

Peripherals

Optical Drive

DVD Writer (Dual Layer Support)
CD/DVD writer

Drive Type

N/A
CD Writer

Optical Read

N/A
8x

Optical Write

N/A
8x

Pointing Device

Touchpad with Multi-touch Gestures Support
Touchpad with Multi-touch Gestures support

Keyboard

AccuType keyboard
Standard Keyboard

Backlit Keyboard

Yes
N/A

Fingerprint Scanner

No
No

Others

Warranty

1 Year
2 Years

Sales Package

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