Lenovo E470 (20H1A017IG) vs Lenovo E550 (20DF0040US)

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Summary

Processor Family

Intel Core i7
(7th Gen)
Intel Core i7
(5th Gen)

Clock Speed

2.7 Ghz
2.4 Ghz

Capacity

8 GB RAM
8 GB RAM

RAM Features

DDR4
2133 Mhz
DDR3
1600 Mhz

Hard Disk

1 TB HDD
500 GB HDD

Hard Disk Features

SATA
5400 RPM
SATA
7200 RPM

Display Size

14.0 inches
(35.56 cm)
15.6 inches
(39.62 cm)

Display Features

HD LED BACKLIT ANTI GLARE DIsplay
Full HD LED Display

OS

Windows 10
Windows 7

Type

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

General Information

Brand

Lenovo
Lenovo

Model

E470 (20H1A017IG)
E550 (20DF0040US)

Thickness

22.4 Millimeter thickness
26.9 Millimeter thickness

Dimensions (WxDxH)

339 x 242 x 22.4  mm
376.93 x 256.03 x 26.9  mm

Weight

1.8 Kg weight
2.36 Kg weight

Colors

Black
Black

Operating System

Windows 10 Professional
Windows 7 Professional

Operating System Type

64-bit
64-bit

Display Details

Display Size

14.0 Inches  (35.56 cm)
15.6 Inches  (39.62 cm)

Display Resolution

1366 x 768 Pixels
1920 x 1080 Pixels

Pixel Density

112 ppi
141 ppi

Display Type

LED
LED

Display Features

HD LED BACKLIT ANTI GLARE DIsplay
Full HD LED Display

Display Touchscreen

No
No

Performance

Processor

Intel Core i7-7500U

7th Gen
Intel Core i7-5500U

5th Gen

Clock-speed

2.7 Ghz
2.4 Ghz

Graphic Processor

Nvidia GeForce 940MX
AMD Radeon R7 M260

Graphics Memory

2 GB
2 GB

Memory

Capacity

8 GB
8 GB

RAM type

DDR4
DDR3

RAM speed

2133 Mhz
1600 Mhz

Memory Slots

N/A
1

Expandable Memory

N/A
16 GB

Memory Layout

1 x 8 Gigabyte
1 x 8 Gigabyte

Storage

HDD Capacity

1 TB
500 GB

HDD Speed(RPM)

5400 RPM
7200 RPM

HDD type

SATA
SATA

Battery

Battery Cell

3 Cell
6 Cell

Battery type

Li-Po
Li-Ion

Power Supply

N/A
48 W AC Adapter W

Battery Life

N/A
9 Hrs

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

4.1
4.0

Other Networking Options

4-in-1 reader (MMC SD SDHC SDXC)
Multi-Format SD media card reader (4-in-1)

Ports

USB 3.0 slots

2
2

USB 2.0 slots

1
1

SD Card Reader

Yes
Yes

Ethernet Ports

N/A
1

Headphone Jack

Yes
Yes

Microphone Jack

Yes
Yes

VGA Port

N/A
Yes

Multimedia

Web-cam

Yes
Yes

Video Recording

720p HD
HD 720p

Secondary cam(Rear-facing)

No
No

Audio Solution

Dolby Audio Premium
HD Audio Solution

Speakers

2W x 2 Stereo Speakers
Stereo Speakers

Sound Technologies

N/A
Dolby Advanced Audio v4

In-built Microphone

Yes
Yes

Microphone Type

Dual array microphone
Dual Array 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
6-row spill-resistant multimedia Fn keys numeric keypad

Keyboard

Full-sized and spill-resistant Keyboard
Non- Keyboard

Backlit Keyboard

N/A
Yes

Fingerprint Scanner

No
Yes

Others

Warranty

3 Years
1 Year

Lockport

N/A
No

Sales Package

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