Dell 14 3451 (3451C2500iBU) vs Dell 11 3148 (i3148-8841SLV)

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Summary

Processor Family

Intel Celeron Dual-Core
Intel Core i3
(4th Gen)

Clock Speed

2.1 Ghz
1.9 Ghz

Capacity

2 GB RAM
4 GB RAM

RAM Features

DDR3
1600 Mhz
DDR3
1600 Mhz

Hard Disk

500 GB HDD
500 GB HDD

Hard Disk Features

SATA
5400 RPM
SATA
5400 RPM

Display Size

14.0 inches
(35.56 cm)
11.6 inches
(29.46 cm)

Display Features

HD TrueLife LED-Backlit Display
HD LED Backlit Display

OS

Ubuntu
Windows 10

Type

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

General Information

Brand

Dell
Dell

Model

14 3451 (3451C2500iBU)
11 3148 (i3148-8841SLV)

Thickness

21.4 Millimeter thickness
20 Millimeter thickness

Dimensions (WxDxH)

345 x 243 x 21.4  mm
300 x 201 x 20  mm

Weight

1.7 Kg weight
1.41 Kg weight (Light-weight)

Colors

Black
Silver

Operating System

Ubuntu
Windows 10 Home Basic

Operating System Type

64-bit
64-bit

Display Details

Display Size

14.0 Inches  (35.56 cm)
11.6 Inches  (29.46 cm)

Display Resolution

1366 x 768 Pixels
1366 x 768 Pixels

Pixel Density

112 ppi
135 ppi

Display Type

LED
LED

Display Features

HD TrueLife LED-Backlit Display
HD LED Backlit Display

Display Touchscreen

No
Yes

Performance

Processor

Intel Celeron Dual-Core N2840
Intel Core i3-4030U

4th Gen

Clock-speed

2.1 Ghz
1.9 Ghz

Graphic Processor

Intel HD
Intel HD Graphics 4400

Memory

Capacity

2 GB
4 GB

RAM type

DDR3
DDR3

RAM speed

1600 Mhz
1600 Mhz

Memory Slots

N/A
1

Memory Layout

1 x 2 Gigabyte
1 x 4 Gigabyte

Storage

HDD Capacity

500 GB
500 GB

HDD Speed(RPM)

5400 RPM
5400 RPM

HDD type

SATA
SATA

Battery

Battery Cell

4 Cell
N/A

Battery type

Li-Ion
Li-Ion

Power Supply

N/A
43 W AC Adapter W

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

Media Card (SD SDHC SDXC)
Multi-Format SD media card reader

Ports

USB 3.0 slots

1
1

USB 2.0 slots

2
2

SD Card Reader

Yes
Yes

Ethernet Ports

N/A
1

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

2 x Stereo Speakers
Stereo Speakers

Sound Technologies

Waves MaxxAudio 4
Waves MaxxAudio 5

In-built Microphone

Yes
Yes

Microphone Type

N/A
Digital Array Microphones

Peripherals

Pointing Device

Touchpad with Multi-touch Gesture support
Touchpad Pointing device with Multi-touch control

Keyboard

Full size spill-resistant keyboard
Non- Keyboard

Backlit Keyboard

N/A
Yes

Fingerprint Scanner

No
No

Others

Warranty

1 Year
N/A

Lockport

Yes
Yes

Sales Package

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