Dell 15R 5521 vs Lenovo E485 (20KU001BUS)

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Summary

Processor Family

Intel Core i7
(3rd Gen)
AMD Quad-Core Ryzen 5

Clock Speed

3.1 Ghz
2.0 Ghz

Capacity

8 GB RAM
8 GB RAM

RAM Features

DDR3
1600 Mhz
DDR4
2400 Mhz

Hard Disk

1 TB HDD
256 GB SSD

Hard Disk Features

SATA
5400 RPM
N/A

Display Size

15.6 inches
(39.62 cm)
14 inches
(35.56 cm)

Display Features

HD LED Touch Display with True Life
HD Anti-Glare LED Display

OS

Windows 8
Windows 10

Type

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

Expert Review

8.0/10
N/A

Pros

  • Solid build quality with IP54 rating
  • Excellent performance for its price
  • Surprisingly good low-light camera
  • Long-lasting battery
  • Device yet to be reviewed

Cons

  • Brightness could be better
  • Charging speed could be faster
  • No major OS upgrades
  • Device yet to be reviewed
  • Device yet to be reviewed

User Ratings

4.1/5
(10 ratings)
N/A

General Information

Brand

Dell
Lenovo

Model

15R 5521
E485 (20KU001BUS)

Thickness

33.9 Millimeter thickness
21.4 Millimeter thickness

Dimensions (WxDxH)

376 x 259 x 33.9  mm
341 x 221 x 21.4  mm

Weight

2.32 Kg weight
2.1 Kg weight

Colors

Silver
Black

Operating System

Windows 8
Windows 10 Professional

Operating System Type

64-bit
64-bit

Display Details

Display Size

15.6 Inches  (39.62 cm)
14 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 Touch Display with True Life
HD Anti-Glare LED Display

Display Touchscreen

Yes
No

Performance

Processor

Intel Core i7-3537U

3rd Gen
AMD Ryzen 5 Quad Core 2500U

Clock-speed

3.1 Ghz
2.0 Ghz

Chipset

Intel HM76 Express
N/A

Graphic Processor

AMD Radeon HD 8730M
AMD Radeon Vega 8

Graphics Memory

2
N/A

Memory

Capacity

8 GB
8 GB

RAM type

DDR3
DDR4

RAM speed

1600 Mhz
2400 Mhz

Memory Slots

1 DIMM
1

Expandable Memory

8 GB
N/A

Memory Layout

N/A
1x8 Gigabyte

Storage

HDD Capacity

1 TB
N/A

HDD Speed(RPM)

5400 RPM
N/A

HDD type

SATA
N/A

SSD Capacity

N/A
256 GB

Battery

Battery Cell

6 Cell
3 Cell

Battery type

Li-Ion
Li-Ion

Power Supply

65 W
45 W AC Adapter W

Battery Life

3 Hrs
N/A

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

Other Networking Options

Multi Card Slot : 8-in-1 Card Reader HDMI v1.4 AC Power In
Multi-Format SD Media card Reader

Ports

USB 3.0 slots

2
1

USB 2.0 slots

2
N/A

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 MP
N/A

Video Recording

N/A
720p HD

Secondary cam(Rear-facing)

No
No

Audio Solution

HD Audio Solution
N/A

Speakers

Stereo Speakes
Dual Speakers

Sound Technologies

Waves MaxxAudio 4
N/A

In-built Microphone

Yes
Yes

Microphone Type

Digital Microphone
Internal Microphone

Peripherals

Optical Drive

Tray-load Blu-ray Drive
N/A

Drive Type

DVD Writer
N/A

Pointing Device

Touchpad
Touchpad with Multi-Touch Gestures Enabled

Keyboard

Standard Keyboard
Standard Notebook Keyboard

Fingerprint Scanner

N/A
No

Others

Warranty

1 Year
1 Year

Lockport

Yes
No

Sales Package

Laptop Battery AC Adapter User Guide and Manuals
Laptop Battery AC Adapter User Guide