Dell 15 7000 vs Lenovo Z50-70 (59-427812)

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Summary

Processor Family

Intel Core i5
(4th Gen)
Intel Core i7
(4th Gen)

Clock Speed

2.6 Ghz
3.0 Ghz

Capacity

6 GB RAM
8 GB RAM

RAM Features

DDR3
1600 Mhz
DDR3
1600 Mhz

Hard Disk

500 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

LED Backlit Touch Display with Truelife
HD TN Glare Flat Display

OS

Windows 8
Windows 8.1

Type

N/A
(64-bit) OS

User Ratings

N/A
3.8/5
(60 ratings)

General Information

Brand

Dell
Lenovo

Model

15 7000
Z50-70 (59-427812)

Thickness

22.2 Millimeter thickness
25 Millimeter thickness

Dimensions (WxDxH)

379 x 254 x 22.2  mm
384 x 265 x 25  mm

Weight

2.6 Kg weight
2.4 Kg weight

Colors

Silver Black
Silver

Operating System

Windows 8
Windows 8.1

Operating System Type

N/A
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

LED Backlit Touch Display with Truelife
HD TN Glare Flat Display

Display Touchscreen

Yes
No

Performance

Processor

Intel Core i5-4200U

4th Gen
Intel Core i7-4500U

4th Gen

Clock-speed

2.6 Ghz
3.0 Ghz

Chipset

Intel HM76 Express
N/A

Graphic Processor

NVIDIA GeForce GT 750M
GeForce 840M

Graphics Memory

2 GB
4 GB

Memory

Capacity

6 GB
8 GB

RAM type

DDR3
DDR3

RAM speed

1600 Mhz
1600 Mhz

Memory Slots

2 DIMM
1

Expandable Memory

N/A
16 GB

Memory Layout

4GBx1 + 2GBx1 Gigabyte
1 x 8 Gigabyte

Storage

HDD Capacity

500 GB
1 TB

HDD Speed(RPM)

5400 RPM
5400 RPM

HDD type

SATA
SATA

Battery

Battery Cell

4 Cell
4 Cell

Battery type

Li-Ion
Li-Ion

Power Supply

N/A
41 W AC Adapter W

Battery Life

N/A
4 Hrs

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

Other Networking Options

AC Power In
Micro Slot Card Reader

Ports

USB 3.0 slots

4
1

USB 2.0 slots

N/A
2

SD Card Reader

Yes
N/A

Ethernet Ports

1
2

Headphone Jack

Yes
Yes

Microphone Jack

Yes
Yes

VGA Port

N/A
Yes

Multimedia

Web-cam

Yes
Yes

Web-cam Resolution

1.0 MP
0.3 MP

Secondary cam(Rear-facing)

No
N/A

Audio Solution

HD Audio Solution
N/A

Speakers

Stereo Speakers
Stereo Speakers

Sound Technologies

Waves MaxxAudio Pro
N/A

In-built Microphone

Yes
Yes

Microphone Type

Noise-Canceling Dual Digital Array Microphone
Array Microphone

Peripherals

Optical Drive

Optional external tray-loading DVD+/-RW
SuperMulti DVD Writer

Drive Type

DVD Writer
DVD Writer

Pointing Device

Touchpad with Multi-touch Gesture Support
Touchpad

Keyboard

N/A
Standard Keyborad

Backlit Keyboard

Yes
N/A

Others

Warranty

1 Year
1 Year

Lockport

Yes
N/A

Sales Package

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