Comparison of Micromax Bolt Q383 and Digma VOX G450 3G smartphones based on their characteristics

Micromax Bolt Q383

Digma VOX G450 3G

Manufacturer and Model

Manufacturer

Micromax

Digma

Phone model

Bolt Q383

VOX G450 3G

Year of release

2016

2016

Appearance

Case type

Monoblock

Monoblock

Body length

144 mm

134 mm

Body width

73 mm

66 mm

Body thickness

9.9 mm

9.8 mm

Weight

172 g

152 g

Volume

104.35 cm³

86.67 cm³

Body materials and finishes

• Plastic

• Plastic

Colors

• Black
• Golden
• Blue

• Black
• Gray

Processor (CPU)

Processor model

• Spreadtrum SC7731

• Spreadtrum SC7731C

CPU clock speed

1200 MHz

1200 MHz

Number of processor cores

4

4

Graphics Processor (GPU)

GPU

GPU model

• ARM Mali-400 MP2

• ARM Mali-400 MP2

Primary storage (RAM)

The amount of RAM

512 MB

1 GB

Internal storage

Built-in memory

• 4 GB

• 8 GB

SD card

Types of Supported Memory Cards

• microSDHC
• microSD

• microSDHC
• microSD

Maximum expandable memory

32 GB

32 GB

Operating system

Operating system

Android 5.1

Android 5.1

Battery

Battery capacity

1800

2800

Battery type

Li-Ion

Li-Ion

Removable battery

Charging the battery from USB

Call duration in GSM networks

4 h 30 min

14 h

Standby time in GSM networks

150 h

600 h

Call duration in UMTS (WCDMA) networks

4 h 30 min

14 h

Standby time on UMTS (WCDMA) networks

150 h

600 h

Duration of listening to music

14 h

Screen

Screen diagonal

5 in

4.5 in

Screen resolution

854 x 480 pixels

854 x 480 pixels

Pixel density

196 ppi

218 ppi

Screen technology

TFT

IPS

Color depth

24 bit

24 bit

Touch screen

Touch screen type

Capacitive

Capacitive

Aspect ratio

1.779

1.779

Auto-rotate screen

Ambient light sensor

Proximity sensor

Main photo/video camera

Camera megapixels

2 Mp

5 Mp

Maximum photo resolution

1886 x 1061 pixels

2981 x 1677 pixels

Shooting resolution formats

• Quad HD
• Full HD
• HD

The presence of a flash

Flash type

LED

Dual LED

Shooting settings

Autofocus

Face detector

Viewfinder

Other photo settings

• Serial shooting
• Panoramic shooting

• Serial shooting
• Panoramic shooting
• Hdr shooting
• Face detection

Video capability

Movie speed

30 fps

30 fps

Movie settings

Movie settings list

• White balance
• Color effects
• Scene selection mode

• White balance
• Color effects
• Scene selection mode

Front photo/video camera

Front camera megapixels

0.3 Mp

2 Mp

Maximum photo resolution

730 x 411 pixels

1886 x 1061 pixels

Front camera video

SIM card and calls

Number of SIM-cards

2

2

Mode of operation of multiple SIM-cards

Alternating

Alternating

SIM card type

Default

Default + micro SIM

MP3 ringtones

Polyphonic ringtones

Vibration mode

Speakerphone

Conference call

Speed dial

Video calls

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

3.5G

GSM support

GSM frequencies

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

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

UMTS support

UMTS frequencies

• UMTS 900 MHz
• UMTS 2100 MHz

• UMTS 900 MHz
• UMTS 2100 MHz

Internet data transmission standards

Data transmission standards

• HSPA+
• HSUPA
• HSDPA
• EDGE
• GPRS

• HSPA+
• HSUPA
• HSDPA
• EDGE
• GPRS

Wi-Fi

Built-in Wi-Fi

USB

USB connector

USB connector type

Micro USB

Micro USB

USB standard

2.0

2.0

Bluetooth

Built-in Bluetooth

Bluetooth standard

4.0

4.0

A2DP support

Navigation and positioning

Built-in GPS

A-GPS support

Radio

Built-in radio receiver

Radio range

87.5 - 108 МГц

87.5 - 108 МГц

Sensors and gauges

Ambient light sensor

Proximity sensor

Accelerometer

Connectors and interfaces

USB connector

Micro USB

Micro USB

TRS jack (mini/micro jack)

3.5 mm

3.5 mm

Images

Supported image formats

• PNG
• JPEG
• GIF
• BMP

• PNG
• JPEG
• GIF
• BMP

Installed image editor

Geo tags

Video

Installed video player

Supported video formats

• MP4
• AVI
• 3GPP
• WMV

• MP4
• AVI
• 3GPP
• WMV

Video resolution formats

• Full HD
• HD

Streaming video

Geo tags

Audio

Installed audio player

Supported audio formats

• AAC
• MIDI
• MP3
• WMA
• WAV

• AAC
• MIDI
• MP3
• WMA
• WAV

MP3 support

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

Email

IMAP4 protocol support

Convert speech to text

Connectivity and synchronization

PC connection

Synchronization over the mobile network

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
• WAP

• HTML
• WAP

Receiving and sending SMS

SMS messages

SMS T9 support

SMS output in the form of a chat

MMS support

Security

Installed VPN

Additional features

Standalone mode (flight mode)