Lenovo Y50-70 (59-441906) vs Lenovo E450 (20DDA031IG)

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Summary

Processor Family

Intel Core i7
(4th Gen)
Intel Core i3
(4th Gen)

Clock Speed

2.5 Ghz
1.7 Ghz

Capacity

16 GB RAM
4 GB RAM

RAM Features

DDR3
1600 Mhz
DDR4
1600 Mhz

Hard Disk

1 TB HDD
8 GB SSD
500 GB 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 TN Slim Display
HD LED Backlit Anti-glare Display

OS

Windows 8.1
DOS

Type

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

User Ratings

3.5/5
(16 ratings)
N/A

General Information

Brand

Lenovo
Lenovo

Model

Y50-70 (59-441906)
E450 (20DDA031IG)

Thickness

23.9 Millimeter thickness
26.3 Millimeter thickness

Dimensions (WxDxH)

387 x 263 x 23.9  mm
344 x 239 x 26.3  mm

Weight

2.4 Kg weight
1.8 Kg weight

Colors

Black
Black

Operating System

Windows 8.1
DOS

Operating System Type

64-bit
64-bit

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 TN Slim Display
HD LED Backlit Anti-glare Display

Display Touchscreen

No
No

Performance

Processor

Intel Core i7-4710HQ

4th Gen
Intel Core i3-4005U

4th Gen

Clock-speed

2.5 Ghz
1.7 Ghz

Graphic Processor

NVIDIA GeForce GTX 860M
Intel HD

Graphics Memory

4 GB
N/A

Memory

Capacity

16 GB
4 GB

RAM type

DDR3
DDR4

RAM speed

1600 Mhz
1600 Mhz

Memory Slots

2 DIMM
2 DIMM

Expandable Memory

16 GB
16 GB

Memory Layout

2 x 8 Gigabyte
1 x 4 Gigabyte

Storage

HDD Capacity

1 TB
500 GB

HDD Speed(RPM)

5400 RPM
5400 RPM

HDD type

SATA
SATA

SSD Capacity

8 GB
N/A

Battery

Battery Cell

4 Cell
6 Cell

Battery type

Li-Ion
Li-Ion

Power Supply

135 W AC Adapter W
N/A

Battery Life

5 Hrs
N/A

Networking

Wireless LAN

802.11 b/g/n
802.11 b/g/n

Wi-Fi Version

4
4

Bluetooth

Yes
Yes

Bluetooth Version

4.0
4.0

Ports

USB 3.0 slots

2
2

USB 2.0 slots

1
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
No

Audio Solution

HD Audio Solution
HD Audio Solution

Speakers

JBL speakers
2 x Stereo Speakers

Sound Technologies

Dolby Advanced Audio V2
Dolby Advanced Audio

In-built Microphone

Yes
Yes

Microphone Type

N/A
Digital Microphone

Peripherals

Optical Drive

External 9.5MM DVD/RW
N/A

Drive Type

DVD Writer
N/A

Pointing Device

Touchpad with Multi-touch Gesture support
Touchpad with Multi-touch Gesture Support

Keyboard

AccuType keyboard
Full-sized and spill-resistant keyboard

Backlit Keyboard

Yes
N/A

Fingerprint Scanner

No
No

Others

Warranty

1 Year
1 Year

Sales Package

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