Manufacturer and Model

Manufacturer
teXet
teXet
Phone model
TM-B227
TM-D226
Year of release
2019
2015

Appearance

Case type
Monoblock
Monoblock
Body length
122 mm
120 mm
Body width
62 mm
51 mm
Body thickness
11.5 mm
13 mm
Weight
137 g
78 g
Volume
86.63 cm³
79.56 cm³
Body materials and finishes
  • Plastic
  • Plastic
Colors

Processor (CPU)

Number of processor cores
1

SD card

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

Battery

Battery capacity
1500
800
Battery type
Li-Ion
Li-Ion
Removable battery
Charging the battery from USB

Screen

Screen diagonal
2.2 in
2.4 in
Screen resolution
220 x 176 pixels
320 x 240 pixels
Pixel density
128 ppi
167 ppi
Screen technology
TFT
TFT
Color depth
18 bit
Aspect ratio
1.25
1.333

Main photo/video camera

Camera megapixels
0.1 Mp
Maximum photo resolution
422 x 237 pixels
Shooting settings
Video capability
Movie settings

SIM card and calls

Number of SIM-cards
2
2
Mode of operation of multiple SIM-cards
Alternating
Alternating
SIM card type
Default
MP3 ringtones
Polyphonic ringtones
Vibration mode
Speakerphone
Speed dial
Ability to mute the microphone during a call
Data exchange between SIM card and internal memory

Mobile communications

Cellular generation
2.5G
2.5G
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

Internet data transmission standards

Data transmission standards
  • GPRS

USB

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

Bluetooth

Built-in Bluetooth
A2DP 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

Video

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

Audio

Installed audio player
Supported audio formats
  • MIDI
  • MP3
  • WAV
  • AAC
  • MIDI
  • MP3
  • WAV
MP3 support
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)

Connectivity and synchronization

PC connection

Software features

JAVA support
Installed browser
  • WAP

Installed games

Receiving and sending SMS

SMS messages
MMS support

Additional features

Standalone mode (flight mode)
Flashlight
SOS button

Consumer category

The phone is suitable for the elderly