Lenovo B50-70 (59-427747) vs Lenovo E470 (20H1004UIG)

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Summary

Processor Family

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

Clock Speed

1.6 Ghz
2.5 Ghz

Capacity

8 GB RAM
4 GB RAM

RAM Features

DDR3
1600 Mhz
DDR4
2133 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)
14.0 inches
(35.56 cm)

Display Features

Full HD Anti-Glare Display
HD LED BACKLIT ANTI GLARE DIsplay

OS

Windows 8
DOS

Type

(64-bit) OS
N/A

User Ratings

3.8/5
(78 ratings)
3.6/5
(16 ratings)

General Information

Brand

Lenovo
Lenovo

Model

B50-70 (59-427747)
E470 (20H1004UIG)

Series

N/A
Thinkpad

Thickness

24.7 Millimeter thickness
22.4 mm

Dimensions (WxDxH)

380 x 262 x 24.7  mm
339 x 242 x 22.4  mm

Weight

2.32 Kg weight
1.87 Kg

Colors

Black
Black Silver

Operating System

Windows 8
DOS

Operating System Type

64-bit
N/A

Display Details

Display Size

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

Display Resolution

1920 x 1080 Pixels
1366 x 768 Pixels

Pixel Density

141 ppi
112 ppi

Display Type

LED
LED

Display Features

Full HD Anti-Glare Display
HD LED BACKLIT ANTI GLARE DIsplay

Display Touchscreen

No
N/A

Touch Screen Display

N/A
No

Performance

Processor

Intel Core i5-4200U

4th Gen
N/A

Clock-speed

1.6 Ghz
N/A

Max Clock Speed

N/A
2.5 GHz

Chipset

Intel QM87 Express
N/A

Graphic Processor

AMD Radeon R5 M230
Intel HD 620

Cache

N/A
3 MB

Graphics Memory

2 GB
N/A

Memory

Capacity

8 GB
4 GB

RAM type

DDR3
N/A

RAM Type

N/A
DDR4

RAM speed

1600 Mhz
N/A

RAM Speed

N/A
2133 MHz

Memory Slots

2
2 DIMM

Expandable Memory

16 GB
N/A

Memory Layout

N/A
1 x 4 Gigabyte

Storage

HDD Capacity

1 TB
1 TB

HDD Speed(RPM)

5400 RPM
5400 RPM

HDD type

SATA
SATA

Battery

Battery type

Li-Ion
N/A

Battery Type

N/A
Li-Po

Power Supply

65 W AC Adapter W
N/A

Battery Life

6 Hrs
8.4 Hrs

Battery Cell

N/A
3 Cell

Networking

Wireless LAN

802.11 a/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

Multi Card Slot Reader (4-in-1)
4-in-1 reader (MMC SD SDHC SDXC)

Ports

HDMI Ports

N/A
1

USB 3.0 slots

2
2

USB 2.0 slots

1
1

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

0.3 MP
N/A

Video Recording

N/A
720p HD

Audio Solution

N/A
Dolby Audio Premium

Speakers

Stereo Speakers
2 Stereo Speakers

Sound Technologies

Dolby Advanced Audio
N/A

In-built Microphone

Yes
Yes

Peripherals

Optical Drive

DVD R/W Drive
N/A

Drive Type

DVD Writer
N/A

Pointing Device

Touchpad
Touchpad with Multi-touch Gestures support

Keyboard

Standard Keyboard
Full-sized and spill-resistant Keyboard

Fingerprint Scanner

N/A
No

Others

Warranty

1 Year
1 Year

Sales Package

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