Manufacturer and Model

Manufacturer
Ark
Fly
Phone model
Benefit U281
FF281
Year of release
2017
2016

Appearance

Case type
Monoblock
Monoblock
Body length
155 mm
131 mm
Body width
57 mm
Body thickness
12.4 mm
11.7 mm
Weight
97 g
107 g
Volume
86.42 cm³
Body materials and finishes
  • Plastic
  • Plastic
Colors

Processor (CPU)

Processor model
  • SC6531DA
CPU clock speed
312 MHz
312 MHz
Number of processor cores
1
1

Primary storage (RAM)

The amount of RAM
32 MB
32 MB

Internal storage

Built-in memory
  • 32 MB
  • 32 GB

SD card

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

Battery

Battery capacity
1000
1400
Battery type
Li-Ion
Li-Ion
Removable battery
Charging the battery from USB
Call duration in GSM networks
5 h
5 h
Standby time in GSM networks
250 h
250 h
Duration of listening to music
35 h

Screen

Screen diagonal
2.8 in
2.8 in
Screen resolution
320 x 240 pixels
320 x 240 pixels
Pixel density
143 ppi
143 ppi
Screen technology
TFT
TFT
Color depth
18 bit
18 bit
Aspect ratio
1.333
1.333

Main photo/video camera

Camera megapixels
0.3 Mp
0.3 Mp
Maximum photo resolution
730 x 411 pixels
640 x 480 pixels
Shooting settings
Video capability
Maximum video resolution
176 x 144 pixels
320 x 240 pixels
Movie settings

SIM card and calls

Number of SIM-cards
3
2
Mode of operation of multiple SIM-cards
Alternating
Alternating
SIM card type
Default + micro SIM
Default
MP3 ringtones
Polyphonic ringtones
Vibration mode
Speakerphone
Conference call
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 900 MHz
  • GSM 1800 MHz
  • GSM 900 MHz
  • GSM 1800 MHz

Internet data transmission standards

Data transmission standards
  • EDGE
  • GPRS
  • 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
2.1
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
  • AVI
  • 3GPP
  • MP4
  • AVI
  • 3GPP

Audio

Installed audio player
Supported audio formats
  • MIDI
  • MP3
  • WAV
  • AMR
  • MP3
  • WAV
MP3 support
Max audio bitrate
320 kbit/s
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

Installed browser
  • WAP

Installed games

Receiving and sending SMS

SMS messages
MMS support

Additional features

Standalone mode (flight mode)
Flashlight