Manufacturer and Model

Manufacturer
Nobby
Sigma mobile
Phone model
240 LTE
mobile X-Style S3500 sKai
Year of release
2019
2019

Appearance

Case type
Monoblock
Monoblock
Body length
125 mm
133 mm
Body width
54 mm
56 mm
Body thickness
14.7 mm
14.3 mm
Weight
108 g
Volume
99.38 cm³
105.59 cm³
Body materials and finishes
  • Plastic
  • Plastic
Colors

Processor (CPU)

Processor model
  • Spreadtrum SC7731E
  • MediaTek MT6572
CPU clock speed
1300 MHz
Number of processor cores
4
1

Graphics Processor (GPU)

GPU
GPU model
  • ARM Mali-T820 MP1
  • ARM Mali-400 MP1

Primary storage (RAM)

The amount of RAM
512 MB
4 GB

Internal storage

Built-in memory
  • 4 GB
  • 512 MB

SD card

Types of Supported Memory Cards
  • microSDHC
  • microSD
  • microSDHC
  • microSD
Maximum expandable memory
32 GB
32 GB

Battery

Battery capacity
2000
2000
Battery type
Li-Ion
Li-Pol
Removable battery
Charging the battery from USB

Screen

Screen diagonal
2.4 in
2.4 in
Screen resolution
320 x 240 pixels
320 x 240 pixels
Pixel density
167 ppi
167 ppi
Screen technology
TFT
TFT
Aspect ratio
1.333
1.333

Main photo/video camera

Camera megapixels
0.3 Mp
2 Mp
Maximum photo resolution
730 x 411 pixels
1886 x 1061 pixels
Shooting settings
Video capability
Movie settings

Front photo/video camera

Front camera megapixels
0.3 Mp
Maximum photo resolution
730 x 411 pixels

SIM card and calls

Number of SIM-cards
2
2
Mode of operation of multiple SIM-cards
Alternating
Alternating
MP3 ringtones
Polyphonic ringtones
Vibration mode
Speakerphone
Speed dial
Video calls
Ability to mute the microphone during a call
Extended phone book
Contacts in the phone book
Unlimited
Data exchange between SIM card and internal memory

Mobile communications

Cellular generation
4.5G
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
LTE support

Internet data transmission standards

Data transmission standards
  • EDGE
  • GPRS
  • HSPA+
  • HSUPA
  • HSDPA
  • EDGE
  • GPRS

USB

USB connector
USB connector type
Micro USB
Micro USB
USB standard
2.0
2.0

Bluetooth

Built-in Bluetooth
Bluetooth standard
2.1
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

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
  • JPG
  • GIF
  • PNG
  • JPG
  • GIF
Installed image editor

Video

Installed video player
Supported video formats
  • MP4
  • 3GPP
  • MP4
  • 3GPP
Streaming video

Audio

Installed audio player
Supported audio formats
  • MIDI
  • MP3
  • WAV
  • MIDI
  • MP3
  • WAV
MP3 support
Streaming audio
Dictaphone
Voice notes
TRS jack (mini/micro jack)
3.5 mm
3.5 mm

Control elements

Standard keypad
Russified input

Documents and office

Installed Organizer (PIM)
Email

Connectivity and synchronization

PC connection
Synchronization over the mobile network
Synchronization with services
  • Facebook
  • Youtube
  • Google search
  • Google maps
  • Gmail
  • Facebook
  • Youtube
  • Google Ассистент
  • Карты
  • WhatsApp

Software features

Installed browser
  • HTML
  • WAP
  • HTML
  • WAP

Receiving and sending SMS

SMS messages
SMS T9 support
MMS support

Additional features

Standalone mode (flight mode)
Flashlight