Lenovo Z51-70 (80K600VWIN) vs Dell 15 5559 (Y566511HIN9)

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Summary

Processor Family

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

Clock Speed

2.2 Ghz
2.3 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)
15.6 inches
(39.62 cm)

Display Features

Full HD TN GL
(Slim) Display
FHD Anti-Glare LED-Backlit Display

OS

Windows 10
Windows 10

Type

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

User Ratings

3.9/5
(79 ratings)
N/A

General Information

Brand

Lenovo
Dell

Model

Z51-70 (80K600VWIN)
15 5559 (Y566511HIN9)

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
2.3 Kg weight

Colors

Black
Silver

Operating System

Windows 10
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
FHD Anti-Glare LED-Backlit Display

Display Touchscreen

No
No

Performance

Processor

Intel Core i5-5200U

5th Gen
Intel Core i5-6200U

6th Gen

Clock-speed

2.2 Ghz
2.3 Ghz

Graphic Processor

AMD TROPO XT2
AMD Radeon R5 M335

Graphics Memory

4 GB
4 GB

Memory

Capacity

8 GB
8 GB

RAM type

DDR3
DDR3

RAM speed

1600 Mhz
1600 Mhz

Memory Slots

2 DIMM
2 DIMM

Expandable Memory

16 GB
N/A

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

4 Cell
4 Cell

Battery type

Li-Ion
Li-Ion

Battery Life

4 Hrs
N/A

Networking

Wireless LAN

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

Wi-Fi Version

5
5

Bluetooth

Yes
Yes

Bluetooth Version

4.0
4.0

Other Networking Options

N/A
Media Card (SD SDHC SDXC)

Ports

USB 3.0 slots

2
1

USB 2.0 slots

1
2

SD Card Reader

Yes
Yes

Ethernet Ports

N/A
1

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
720p HD

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

9.0MM Super Multi (Tray In)
Tray load DVD Drive (Reads and Writes to DVD/CD)

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

AccuType keyboard
Full size spill-resistant keyboard

Backlit Keyboard

Yes
N/A

Fingerprint Scanner

No
No

Others

Warranty

1 Year
2 Years

Lockport

N/A
Yes

Sales Package

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