Dell 15 (i15RV-954BLK) vs Acer S7-392-7885 (NX.MBKAA.027)

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Summary

Processor Family

Intel Pentium Dual-Core
Intel Core i7
(4th Gen)

Clock Speed

1.9 Ghz
1.8 Ghz

Capacity

4 GB RAM
8 GB RAM

RAM Features

DDR3
1600 Mhz
DDR3
1600 Mhz

Hard Disk

500 GB HDD
256 GB SSD

Hard Disk Features

SATA
5400 RPM
N/A

Display Size

15.6 inches
(39.62 cm)
13.3 inches
(33.78 cm)

Display Features

HD LED backlit Display
Diagonal Full HD IPS WLED-Backlit Multitouch-Enabled Edge-to-Edge Glass Display

OS

Windows 8.1
Windows 8.1

Type

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

General Information

Brand

Dell
Acer

Model

15 (i15RV-954BLK)
S7-392-7885 (NX.MBKAA.027)

Thickness

22.4 Millimeter thickness
12.7 Millimeter thickness (Slim)

Dimensions (WxDxH)

381 x 254 x 22.4  mm
322.58 x 223.52 x 12.7  mm

Weight

2.7 Kg weight
1.3 Kg weight (Light-weight)

Colors

Black
Crystal White

Operating System

Windows 8.1
Windows 8.1 Professional

Operating System Type

64-bit
64-bit

Display Details

Display Size

15.6 Inches  (39.62 cm)
13.3 Inches  (33.78 cm)

Display Resolution

1366 x 768 Pixels
1920 x 1080 Pixels

Pixel Density

100 ppi
166 ppi

Display Type

LED
LED

Display Features

HD LED backlit Display
Diagonal Full HD IPS WLED-Backlit Multitouch-Enabled Edge-to-Edge Glass Display

Display Touchscreen

No
Yes

Performance

Processor

Intel Pentium Dual-Core 2127U
Intel Core i7-4500U

4th Gen

Clock-speed

1.9 Ghz
1.8 Ghz

Graphic Processor

Intel HD
Intel HD 4400

Memory

Capacity

4 GB
8 GB

RAM type

DDR3
DDR3

RAM speed

1600 Mhz
1600 Mhz

Memory Slots

1
1

Expandable Memory

N/A
16 GB

Memory Layout

1 x 4 Gigabyte
1 x 8 Gigabyte

Storage

HDD Capacity

500 GB
N/A

HDD Speed(RPM)

5400 RPM
N/A

HDD type

SATA
N/A

SSD Capacity

N/A
256 GB

Battery

Battery Cell

4 Cell
4 Cell

Battery type

Li-Ion
Li-Po

Power Supply

N/A
45 W AC Adapter W

Battery Life

N/A
7.5 Hrs

Networking

Wireless LAN

802.11 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

8-in-1 Media Card Reader
Multi-Format SD Media Card Reader

Ports

USB 3.0 slots

2
2

USB 2.0 slots

2
1

SD Card Reader

Yes
Yes

Headphone Jack

Yes
Yes

Microphone Jack

Yes
Yes

VGA Port

Yes
Yes

Multimedia

Web-cam

Yes
Yes

Video Recording

720p HD
HD 720p

Secondary cam(Rear-facing)

No
No

Audio Solution

HD Audio Solution
N/A

Speakers

Stereo Speakers
Stereo Speakers

Sound Technologies

Waves Maxx Audio 4.0
N/A

In-built Microphone

Yes
Yes

Microphone Type

Digital Microphone
Internal Microphone

Peripherals

Optical Drive

DVD RW Drive
N/A

Drive Type

DVD Writer
N/A

Optical Read

8x
N/A

Optical Write

8x
N/A

Pointing Device

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

Keyboard

Full-size island-style keyboard
Standard Notebook Keyboard

Fingerprint Scanner

No
No

Others

Warranty

1 Year
1 Year

Lockport

N/A
No

Sales Package

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