Lenovo Z510 (59-398016) vs Dell 17R 7737

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Summary

Processor Family

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

Clock Speed

2.2 Ghz
1.8 Ghz

Capacity

8 GB RAM
8 GB RAM

RAM Features

DDR3
DDR3
1600 Mhz

Hard Disk

1 TB HDD
8 GB SSD
1 TB HDD

Hard Disk Features

SATA
5400 RPM
SATA
5400 RPM

Display Size

15.6 inches
(39.62 cm)
17.3 inches
(43.94 cm)

Display Features

HD Anti-glare Display with LED Backlit
LED Backlit Display with Anti-glare

OS

Windows 8.1
Windows 8

Type

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

User Ratings

4.2/5
(118 ratings)
N/A

General Information

Brand

Lenovo
Dell

Model

Z510 (59-398016)
17R 7737

Thickness

N/A
31.9 Millimeter thickness

Dimensions (WxDxH)

N/A
416 x 276 x 31.9  mm

Weight

2.7 Kg weight
3.2 Kg weight

Colors

Dark Chocolate
Silver

Operating System

Windows 8.1
Windows 8

Operating System Type

64-bit
64-bit

Display Details

Display Size

15.6 Inches  (39.62 cm)
17.3 Inches  (43.94 cm)

Display Resolution

1366 x 768 Pixels
1920 x 1080 Pixels

Pixel Density

100 ppi
127 ppi

Display Type

LED
LED

Display Features

HD Anti-glare Display with LED Backlit
LED Backlit Display with Anti-glare

Display Touchscreen

No
No

Performance

Processor

Intel Core i7-4702MQ

4th Gen
Intel Core i7-4500U

4th Gen

Clock-speed

2.2 Ghz
1.8 Ghz

Chipset

Intel HM87 Express
Intel HM76 Express

Graphic Processor

NVIDIA N14P-GV2
NVIDIA GeForce GT 750M

Graphics Memory

2 GB
2 GB

Memory

Capacity

8 GB
8 GB

RAM type

DDR3
DDR3

RAM speed

N/A
1600 Mhz

Memory Slots

2
2 SODIMM

Expandable Memory

8 GB
16 GB

Memory Layout

2 x 4 Gigabyte
1 x 8 Gigabyte

Storage

HDD Capacity

1 TB
1 TB

HDD Speed(RPM)

5400 RPM
5400 RPM

HDD type

SATA
SATA

SSD Capacity

8 GB
N/A

Battery

Battery Cell

4 Cell
4 Cell

Battery type

Li-Ion
Li-Ion

Power Supply

48 W AC Adapter W
90 W AC Adapter W

Battery Life

N/A
4 Hrs

Networking

Wireless LAN

N/A
802.11 b/g/n

Wi-Fi Version

N/A
4

Bluetooth

Yes
Yes

Bluetooth Version

N/A
4.0

Ports

USB 3.0 slots

N/A
4

SD Card Reader

Yes
Yes

Ethernet Ports

N/A
1

Headphone Jack

N/A
Yes

Microphone Jack

N/A
Yes

VGA Port

N/A
Yes

Multimedia

Web-cam

Yes
Yes

Web-cam Resolution

1.0 MP
1.0 MP

Secondary cam(Rear-facing)

No
No

Audio Solution

N/A
HD Audio Solution

Speakers

JBL Speakers
Stereo Speakers

Sound Technologies

Dolby Home Theatre v4
Waves MaxxAudio 4

In-built Microphone

Yes
Yes

Microphone Type

Array Microphone
Digital Microphone

Peripherals

Optical Drive

DVD RW Drive
Tray-loading DVD+/-RW Drive

Drive Type

DVD Writer
DVD Writer

Pointing Device

Touchpad
Touchpad with Multi-touch Gesture support

Keyboard

AccuType Keyboard
Chiclet Keyboard

Backlit Keyboard

Yes
N/A

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