Comparison of Explay Indigo and Xiaomi Mi 4 smartphones based on their characteristics

Explay Indigo

Xiaomi Mi 4

Manufacturer and Model

Manufacturer

Explay

Xiaomi

Phone model

Indigo

Mi 4

Year of release

2014

2014

Appearance

Case type

Monoblock

Monoblock

Body length

139 mm

139 mm

Body width

69 mm

69 mm

Body thickness

8 mm

8.9 mm

Weight

129 g

149 g

Volume

76.73 cm³

84.86 cm³

Body materials and finishes

• Plastic

• Stainless steel
• Metal
• Plastic

Replaceable panels

Colors

• Black

• Black

Processor (CPU)

Processor model

• MediaTek MT6592M

• Qualcomm MSM8974AC Snapdragon 801

CPU clock speed

1400 MHz

2500 MHz

Number of processor cores

8

4

Level 1 cache (L1)

32 + 32 kB

16 + 16 kB

Level 2 cache (L2)

1024 kB

2 MB

Processor size

32 bits

32 bits

Instruction set architecture

ARMv7

ARMv7

Manufacturing process

28 nm

28 nm

Graphics Processor (GPU)

GPU

GPU model

• Mali-450

• Adreno 330

GPU clock speed

600 MHz

578 MHz

Number of GPU cores

4

4

Primary storage (RAM)

The amount of RAM

1 GB

3 GB

RAM type

LPDDR3

RAM frequency

933 MHz

Number of RAM channels

2

Internal storage

Built-in memory

• 8 GB

• 64 GB

SD card

Types of Supported Memory Cards

• microSDHC
• microSD

Maximum expandable memory

32 GB

Hot swappable memory card

Mainboard

Chipset

• MediaTek MT6592M

• Qualcomm Snapdragon 801 MSM8974AC

Operating system

Operating system

Android 4.4

Android 4.4

Battery

Battery capacity

2500

3080

Battery type

Li-Ion

Li-Ion

Removable battery

Charging the battery from USB

Fast battery charging

Fast charging technology

Qualcomm Quick Charge 2.0

Standby time in GSM networks

280 h

Standby time on UMTS (WCDMA) networks

280 h

Screen

Screen diagonal

4.7 in

5 in

Screen resolution

1280 x 720 pixels

1920 x 1080 pixels

Resolution formats

• HD

• Full HD
• HD

Pixel density

312 ppi

441 ppi

Screen technology

IPS

IPS

Color depth

24 bit

24 bit

Touch screen

Touch screen type

Capacitive

Capacitive

Anti-scratch screen

Glass screen

Aspect ratio

1.778

1.778

Auto-rotate screen

Ambient light sensor

Proximity sensor

Main photo/video camera

Camera megapixels

8 Mp

13 Mp

Maximum photo resolution

3264 x 2448 pixels

4128 x 3096 pixels

Shooting resolution formats

• Quad HD
• Full HD
• HD

• Ultra HD
• Quad HD
• Full HD
• HD

The presence of a flash

Flash type

LED

Dual LED

Photomatrix model

Sony IMX214 Exmor RS

Photomatrix type

CMOS

Photomatrix size

4.69 x 3.52 mm

Photomatrix pixel size

1.115 μm

Crop factor

7.38

Aperture

f/1.8

Number of lens elements

6

Shooting settings

Autofocus

Face detector

Smile detector

Panoramic photography

HDR photography

Continuous photography

Touch focus

Exposure compensation

Digital image stabilization

White balance

ISO setting

Scene selection

Video capability

Maximum video resolution

3128 x 2160 pixels

Movie speed

30 fps

Movie settings

Front photo/video camera

Front camera megapixels

5 Mp

8 Mp

Maximum photo resolution

2981 x 1677 pixels

3771 x 2121 pixels

Shooting resolution formats

• Quad HD
• Full HD
• HD

• Quad HD
• Full HD
• HD

Photomatrix model

Sony IMX219PQ Exmor R

Photomatrix type

CMOS BSI

Photomatrix size

3.6 x 2.7 mm

Photomatrix pixel size

1.103 μm

Crop factor

9.61

Aperture

f/1.8

Front camera video

Maximum video resolution

1920 x 1080 pixels

SIM card and calls

Number of SIM-cards

2

1

Mode of operation of multiple SIM-cards

Alternating

SIM card type

Micro-SIM

Micro-SIM

MP3 ringtones

Polyphonic ringtones

Vibration mode

Speakerphone

Conference call

Speed dial

Video calls

Second microphone

Noise reduction during a call

Ability to mute the microphone during a call

Extended phone book

Contacts in the phone book

Unlimited

Unlimited

Data exchange between SIM card and internal memory

Mobile communications

Cellular generation

3.5G

4G

GSM support

GSM frequencies

• GSM 900 MHz
• GSM 1800 MHz
• GSM 1900 MHz

• GSM 850 MHz
• GSM 900 MHz
• GSM 1800 MHz
• GSM 1900 MHz

CDMA support

CDMA frequencies

• CDMA 800 MHz
• CDMA 1900 MHz

CDMA2000 support

UMTS support

UMTS frequencies

• UMTS 900 MHz
• UMTS 2100 MHz

• UMTS 850 MHz
• UMTS 900 MHz
• UMTS 1900 MHz
• UMTS 2100 MHz

TD-SCDMA support

TD-SCDMA frequencies

• TD-SCDMA MHz
• TD-SCDMA MHz
• TD-SCDMA MHz
• TD-SCDMA MHz

LTE support

Internet data transmission standards

CDMA2000 standards

• 1xEV-DO Rev. A

Data transmission standards

• HSPA+
• HSUPA
• HSDPA
• EDGE
• GPRS

• HSPA+
• HSUPA
• HSDPA
• EDGE
• GPRS

Wi-Fi

Built-in Wi-Fi

Wi-Fi standards

• 802.11b
• 802.11g
• 802.11n

• 802.11a
• 802.11b
• 802.11g
• 802.11n
• 802.11n 5GHz
• 802.11ac

Wi-Fi Direct support

Wi-Fi hotspot mode

Dual band Wi-Fi

USB

USB connector

USB connector type

Micro USB

Micro USB

USB standard

2.0

2.0

USB OTG support

USB host support

USB Mass Storage support

MHL interface

Bluetooth

Built-in Bluetooth

Bluetooth standard

4.0

4.0

A2DP support

AVRCP support

Navigation and positioning

Built-in GPS

A-GPS support

Installed GLONASS

Built-in digital compass

Radio

Built-in radio receiver

Radio range

87.5 - 108

87.5 - 108

RDS support

Radio recording

Sensors and gauges

Ambient light sensor

Proximity sensor

Accelerometer

Orientation and rotation sensor

Gyroscope

Magnetometer

Barometer

Hall sensor

Connectors and interfaces

USB connector

Micro USB

Micro USB

TRS jack (mini/micro jack)

3.5 mm

3.5 mm

Wireless NFC

Images

Installed image editor

Geo tags

DLNA support

Video

Installed video player

Supported video formats

• MP4
• MPEG-4
• AVI
• 3GPP
• 3GPP
• WMV

• MP4
• MPEG-4
• MKV
• AVI
• Xvid
• H.263
• H.264
• WMV
• WMV9

Video resolution formats

• Full HD
• HD

• Quad HD
• Full HD
• HD

Streaming video

Geo tags

Audio

Installed audio player

Supported audio formats

• AAC
• eAAC+
• AMR
• AMR-NB
• MIDI
• MP3
• WMA
• WAV

• AAC
• AAC+
• eAAC+
• AMR
• AMR-NB
• AMR-WB
• FLAC
• MP3
• WMA
• WAV

MP3 support

Built-in stereo speakers

Streaming audio

Dictaphone

Voice notes

TRS jack (mini/micro jack)

3.5 mm

3.5 mm

Control elements

Touch input

Multitouch

Pinch zoom

Russified input

Documents and office

Installed Organizer (PIM)

Office document support

Supported document formats

• PDF

• PDF

Email

Convert text to speech

Convert speech to text

Connectivity and synchronization

PC connection

Tethering support

Synchronization over the mobile network

OTA sync

Synchronization with services

• Gmail
• Gtalk
• Facebook
• Twitter
• Youtube
• Google Search
• Google Maps

• Gmail
• Gtalk
• Facebook
• Twitter
• Youtube
• Google Search
• Google Maps

Software features

Installed browser

• HTML
• HTML5
• CSS3
• WAP

• HTML
• HTML5
• CSS3
• WAP

Receiving and sending SMS

SMS messages

SMS T9 support

SMS output in the form of a chat

MMS support

VMS support

Security

Installed VPN

Additional features

Standalone mode (flight mode)

SAR level

SAR level

1.03 W/kg