Dell 15R SE vs Xiaomi Mi Notebook Air 4G 13.3

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Summary

Processor Family

Intel Core i7
(3rd Gen)
Intel Core i7
(6th Gen)

Clock Speed

2.1 Ghz
2.5 Ghz

Capacity

4 GB RAM
8 GB RAM

RAM Features

DDR3
1600 Mhz
DDR4
2133 Mhz

Hard Disk

1 TB 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 WLED Display
Full HD Display

OS

Windows 7
Windows 10

Type

(64-bit) OS
N/A

User Ratings

4.7/5
(12 ratings)
N/A

General Information

Brand

Dell
Xiaomi

Model

15R SE
Mi Notebook Air 4G 13.3

Thickness

28.2 Millimeter thickness
14.8 Millimeter thickness (Slim)

Dimensions (WxDxH)

345.4 x 238.7 x 28.2  mm
309 x 210 x 14.8  mm

Weight

2.7 Kg weight
1.28 Kg weight (Light-weight)

Colors

Silver and Black
Silver

Operating System

Windows 7 Home Premium
Windows 10

Operating System Type

64-bit
N/A

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 WLED Display
Full HD Display

Display Touchscreen

No
No

Performance

Processor

Intel Core i7-3612QM

3rd Gen
Intel Core i7-6500U

6th Gen

Clock-speed

2.1 Ghz
2.5 Ghz

Chipset

Intel HM77 Express
N/A

Graphic Processor

Radeon HD 7730M
NVIDIA Gefore GT 940MX

Graphics Memory

2
1 GB

Memory

Capacity

4 GB
8 GB

RAM type

DDR3
DDR4

RAM speed

1600 Mhz
2133 Mhz

Memory Slots

2 DIMM
N/A

Expandable Memory

8 GB
N/A

Memory Layout

N/A
1 x 8 Gigabyte

Storage

HDD Capacity

1 TB
N/A

HDD Speed(RPM)

5400 RPM
N/A

HDD type

SATA
N/A

SSD Capacity

N/A
256 GB

Battery

Battery Cell

6 Cell
N/A

Battery type

Li-Ion
Li-Po

Power Supply

90 W
N/A

Battery Life

6 Hrs
9.5 Hrs

Networking

Wireless LAN

802.11 a/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

N/A
4G LTE USB Type-C

Ports

USB 3.0 slots

3
2

SD Card Reader

Yes
Yes

Ethernet Ports

1
N/A

Headphone Jack

Yes
Yes

Microphone Jack

Yes
Yes

VGA Port

Yes
N/A

Multimedia

Web-cam

Yes
Yes

Web-cam Resolution

1 MP
1.0 MP

Video Recording

1080p HD
N/A

Secondary cam(Rear-facing)

N/A
No

Audio Solution

HD Audio Solution
Realtek ALC255 Audio

Speakers

2 x 2W Skullcandy Speakers
AKG Customised dual 2W speakers

Sound Technologies

Waves MaxxAudio 4.0
N/A

In-built Microphone

Yes
Yes

Microphone Type

Digital Microphone
Digital array microphone

Peripherals

Optical Drive

DVD RW Drive with Dual Layer Support
N/A

Drive Type

DVD Writer
N/A

Pointing Device

Touchpad
Touchpad with Multi-touch Gestures support

Keyboard

Standard Keyboard
Full size keyboard

Fingerprint Scanner

N/A
No

Others

Warranty

1 Year
N/A

Lockport

Yes
N/A

Sales Package

Laptop Battery AC Adapter User Guides and Manuals
Xiaomi Mi Notebook 4G AC Adapter User Guide