Dell 15R vs Lenovo Z50-70 (59-430541)

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Summary

Processor Family

Intel Core i3
(2nd Gen)
Intel Core i5
(4th Gen)

Clock Speed

2.1 Ghz
1.7 Ghz

Capacity

3 GB RAM
8 GB RAM

RAM Features

DDR3
DDR3
1600 Mhz

Hard Disk

320 GB 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

HD WLED Glossy Display with TrueLife
HD TN GL Flat Display

OS

Windows 7
Windows 8.1

Type

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

User Ratings

4/5
(3 ratings)
3.9/5
(10 ratings)

General Information

Brand

Dell
Lenovo

Model

15R
Z50-70 (59-430541)

Thickness

37.6 Millimeter thickness
25.0 Millimeter thickness

Dimensions (WxDxH)

377.9 x 244.9 x 37.6  mm
384 x 265 x 25.0  mm

Weight

N/A
2.4 Kg weight

Colors

Black With Red Color Panel
White

Operating System

Windows 7 Home Basic
Windows 8.1

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

1366 x 768 Pixels
1366 x 768 Pixels

Pixel Density

100 ppi
100 ppi

Display Type

LED
LED

Display Features

HD WLED Glossy Display with TrueLife
HD TN GL Flat Display

Display Touchscreen

N/A
No

Performance

Processor

Intel Core i3 2nd Gen - 2330M

2nd Gen
Intel Core i5-4200U

4th Gen

Clock-speed

2.1 Ghz
1.7 Ghz

Chipset

Intel HM65 Express
Intel QM87 Express

Graphic Processor

Intel HD 3000
GeForce 840M

Graphics Memory

N/A
4 GB

Memory

Capacity

3 GB
8 GB

RAM type

DDR3
DDR3

RAM speed

N/A
1600 Mhz

Memory Slots

2
2 DIMM

Expandable Memory

8 GB
16 GB

Memory Layout

N/A
1 x 8 Gigabyte

Storage

HDD Capacity

320 GB
1 TB

HDD Speed(RPM)

5400 RPM
5400 RPM

HDD type

SATA
SATA

Battery

Battery Cell

6 Cell
4 Cell

Battery type

N/A
Li-Ion

Power Supply

65 W AC Adapter
N/A

Battery Life

4 Hrs
4 Hrs

Networking

Wireless LAN

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

Wi-Fi Version

4
4

Bluetooth

Yes
Yes

Bluetooth Version

2.1
4.0

Other Networking Options

Multi Card Slot Reader (7-in-1)
N/A

Ports

USB 3.0 slots

N/A
1

USB 2.0 slots

3
2

SD Card Reader

N/A
Yes

Ethernet Ports

N/A
1

Headphone Jack

Yes
Yes

Microphone Jack

Yes
Yes

VGA Port

Yes
N/A

Multimedia

Web-cam

Yes
Yes

Web-cam Resolution

1.3 MP
N/A

Secondary cam(Rear-facing)

N/A
No

Audio Solution

N/A
HD Audio Solution

Speakers

N/A
2 x 1.5 W Stereo Speakers

Sound Technologies

SRS Premium Sound
N/A

In-built Microphone

Yes
Yes

Microphone Type

N/A
Array Microphone

Peripherals

Optical Drive

DVD R/W Drive
SuperMulti Tray-in Drive

Drive Type

DVD Writer
N/A

Pointing Device

Touchpad
Touchpad with Multi-touch Gesture Support

Keyboard

Standard Keyboard
Standard Keyboard

Fingerprint Scanner

N/A
No

Others

Warranty

1 Year
1 Year

Lockport

Yes
N/A

Sales Package

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