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2. Mobile Phones
3. Ark Benefit U281
4. Technical Specifications

• Характеристики

Manufacturer and Model

Manufacturer

Ark

Phone model

Benefit U281

Year of release

2017

Appearance

Case type

Monoblock

Body length

155 mm (millimeters)

Body thickness

12.4 mm (millimeters)

Weight

97 g (grams)

Body materials and finishes

• Plastic

Colors

• Black
• White

Processor (CPU)

CPU clock speed

312 MHz (megahertz) place #140

Number of processor cores

1

Primary storage (RAM)

The amount of RAM

32 MB (megabytes) place #39

Internal storage

Built-in memory

• 32 MB (megabytes)

place #162

SD card

Types of Supported Memory Cards

• microSDHC (Micro Secure Digital High Capacity)
• microSD (Micro Secure Digital Card, TransFlash)

Maximum expandable memory

16 GB (gigabytes)

Battery

Battery capacity

1000 (milliampere hours)

Battery type

Li-Ion (lithium ion)

Removable battery

Charging the battery from USB

Call duration in GSM networks

5 h (hours)

Standby time in GSM networks

250 h (hours)

Duration of listening to music

35 h (hours)

Screen

Screen diagonal

2.8 in (inches) place #147

Screen resolution

320 x 240 pixels place #132

Pixel density

143 ppi (pixels per inch)

Screen technology

TFT

Color depth

18 bit (262144 colors)

Aspect ratio

1.333 (4:3)

Main photo/video camera

Camera megapixels

0.3 Mp (megapixels) place #50

Maximum photo resolution

730 x 411 pixels

• vga (640x480)
• qvga (320x240)
• 768x1024

Shooting settings

Video capability

Maximum video resolution

176 x 144 pixels

Movie settings

SIM card and calls

Number of SIM-cards

3

Mode of operation of multiple SIM-cards

Alternating

SIM card type

Default + micro SIM (1FF + 3FF)

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 (115 kbps phase 1, 384 kbps phase 2)

GSM support

GSM frequencies

• GSM 900 MHz
• GSM 1800 MHz

Internet data transmission standards

Data transmission standards

• EDGE (E-GPRS, 384 kbit/s)
• GPRS (64 kbit/s)

USB

USB connector

USB connector type

Micro USB (7 x 2 mm)

USB standard

2.0 (up to 480 Mbps)

Bluetooth

Built-in Bluetooth

Bluetooth standard

2.1

A2DP support

Radio

Built-in radio receiver

Radio range

87.5 - 108 МГц

Connectors and interfaces

USB connector

Micro USB (7 x 2 mm)

TRS jack (mini/micro jack)

3.5 mm (millimeters)

Images

Supported image formats

• PNG (Portable Network Graphics, .png)
• JPG (Joint Photographic Experts Group, .jpg, .jpeg, .jfif, .jpe)
• GIF (Graphics Interchange Format, .gif)

Video

Installed video player

Supported video formats

• MP4 (MPEG-4 Part 14, .mp4, .m4a, .m4p, .m4b, .m4r, .m4v)
• AVI (Audio Video Interleaved, .avi)
• 3GPP (.3gp)

Audio

Installed audio player

Supported audio formats

• MIDI (Musical Instrument Digital Interface)
• MP3 (MPEG-1/2/2.5 Layer 3, .mp3)
• WAV (Waveform Audio File Format, .wav, .wave)

MP3 support

Dictaphone

Voice notes

TRS jack (mini/micro jack)

3.5 mm (millimeters)

Control elements

Standard keypad

Russified input

Documents and office

Installed Organizer (PIM)

Connectivity and synchronization

PC connection

Software features

Installed browser

• WAP

Receiving and sending SMS

SMS messages

MMS support

Additional features

Standalone mode (flight mode)

Flashlight

Equipment

Equipment

• charger
• usb cable
• headset
• instruction