Lenovo Z50 (59-442262) vs Dell 15 3581 (C553101WIN9)

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Summary

Spec Score

N/A
57%

Processor Family

Intel Core i5
(4th Gen)
Intel Core i3
(7th Gen)

Clock Speed

1.7 Ghz
2.3 Ghz

Capacity

4 GB RAM
4 GB RAM

RAM Features

DDR3
DDR4
2666 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

FHD TN GL
(SLIM) Display
Full HD LED Backlit AntiGlare Display

OS

DOS
Windows 10

Type

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

User Ratings

4.2/5
(27 ratings)
N/A

General Information

Brand

Lenovo
Dell

Model

Z50 (59-442262)
15 3581 (C553101WIN9)

Series

N/A
Vostro

Thickness

25.0 Millimeter thickness
20.6 mm

Dimensions (WxDxH)

384 x 265 x 25.0  mm
380 x 258 x 20.6  mm

Weight

2.4 Kg weight
2.14 Kg

Colors

Silver
Black

Operating System

DOS
Windows 10 Home Basic

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

FHD TN GL(SLIM) Display
Full HD LED Backlit AntiGlare Display

Display Touchscreen

No
N/A

Touch Screen Display

N/A
No

Performance

Processor

Intel Core i5-4210U

4th Gen
N/A

Clock-speed

1.7 Ghz
N/A

Max Clock Speed

N/A
2.3 GHz

Number of Cores

N/A
2

Graphic Processor

Intel HD 4400
AMD Radeon 520

Cache

N/A
3 MB

Graphics Memory

2 GB
2 GB

Memory

Capacity

4 GB
4 GB

RAM type

DDR3
N/A

RAM Type

N/A
DDR4

RAM Speed

N/A
2666 MHz

Memory Slots

2 DIMM
1

Expandable Memory

16 GB
N/A

Memory Layout

1 x 4 Gigabyte
1x4 Gigabyte

Storage

HDD Capacity

1 TB
1 TB

HDD Speed(RPM)

5400 RPM
5400 RPM

HDD type

SATA
SATA

Battery

Battery Cell

4 Cell Cell
3 Cell

Battery type

Li-Ion
N/A

Battery Type

N/A
Li-Ion

Battery Life

5 Hrs
N/A

Power Supply

N/A
42 W AC Adapter W

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
4.1

Other Networking Options

N/A
Multi-Format SD Media card Reader

Ports

HDMI Ports

N/A
1

USB 3.0 slots

1
1

USB 2.0 slots

2
1

SD Card Reader

Yes
Yes

Ethernet Ports

1
1

Headphone Jack

Yes
Yes

Microphone Jack

Yes
Yes

Multimedia

Web-cam

Yes
Yes

Web-cam Resolution

1.0 MP
N/A

Video Recording

720p HD
720P HD

Secondary cam(Rear-facing)

No
N/A

Audio Solution

HD Audio Solution
N/A

Speakers

Stereo Speakers
Dual Speakers

Sound Technologies

Dolby Home Theater
N/A

In-built Microphone

Yes
N/A

Microphone Type

N/A
Digital Microphone

Peripherals

Optical Drive

N/A
DVD R/W Writer

Drive Type

N/A
DVD Writer

Pointing Device

Touchpad with Multi-touch Gesture support
Touchpad with multi-touch gesture support

Keyboard

AccuType Keyboard
Standard Notebook Keyboard

Fingerprint Scanner

No
No

Others

Warranty

1 Year
1 Year

Sales Package

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