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2. Mobile Phones
3. Nokia N81
4. Technical Specifications

• Характеристики

Manufacturer and Model

Manufacturer

Nokia

Phone model

N81

Year of release

2007

Appearance

Case type

Slider

Body length

102 mm (millimeters)

Body width

50 mm (millimeters)

Body thickness

17.9 mm (millimeters)

Weight

140 g (grams)

Volume

91.29 cm³ (cubic centimeters)

Body materials and finishes

• Plastic

Colors

• Black
• Dark blue

Processor (CPU)

Processor model

• ARM 11

CPU clock speed

369 MHz (megahertz) place #170

Number of processor cores

1

Primary storage (RAM)

The amount of RAM

128 MB (megabytes) place #30

Internal storage

Built-in memory

• 25 MB (megabytes)

place #167

SD card

Types of Supported Memory Cards

• microSD (Micro Secure Digital Card, TransFlash)

Maximum expandable memory

4 GB (gigabytes)

Hot swappable memory card

Operating system

Operating system

Symbian OS 9.2 (S60 3rd Edition)

Battery

Battery capacity

1050 (milliampere hours)

Battery type

Li-Ion (lithium ion)

Battery charging time

2 h (hours)

Call duration in GSM networks

4 h (hours)

Standby time in GSM networks

408 h (hours)

Call duration in UMTS (WCDMA) networks

3 h (hours)

Standby time on UMTS (WCDMA) networks

408 h (hours)

Duration of listening to music

11 h 30 min (hours, minutes)

Video recording duration

3 h 30 min (hours, minutes)

Screen

Screen diagonal

2.4 in (inches) place #161

Screen resolution

320 x 240 pixels place #132

Pixel density

167 ppi (pixels per inch)

Screen technology

TFT

Color depth

24 bit (16777216 colors)

Aspect ratio

1.333 (4:3)

Main photo/video camera

Camera megapixels

2 Mp (megapixels) place #43

Maximum photo resolution

1600 x 1200 pixels

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

The presence of a flash

Flash type

LED

Digital zoom

20 X

Shooting settings

Red eye reduction

Viewfinder

Video capability

Maximum video resolution

320 x 240 pixels

Movie speed

15 fps (frames per second)

Movie settings

Front photo/video camera

Front camera megapixels

0.3 Mp (megapixels) place #37

Maximum photo resolution

730 x 411 pixels

Front camera video

SIM card and calls

Number of SIM-cards

1

MP3 ringtones

Polyphonic ringtones

Vibration mode

Speakerphone

Conference call

Speed dial

Video calls

Autodial

Sound indication of talk time

Extended phone book

Contacts in the phone book

Unlimited

Data exchange between SIM card and internal memory

VoIP telephony

Mobile communications

Cellular generation

3G (up to 3.6 Mbps)

GSM support

GSM frequencies

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

UMTS support

UMTS frequencies

• UMTS 2100 MHz

Wi-Fi

Built-in Wi-Fi

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

2.0 + EDR

A2DP support

AVRCP support

Bluetooth print support

Other Bluetooth profiles

• HFP
• HSP
• OPP

Radio

Built-in radio receiver

Radio range

87.5 - 108 МГц,76 - 90 МГц

DRM support

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)
• JPEG (Joint Photographic Experts Group, .jpg, .jpeg, .jfif, .jpe)
• BMP (Bitmap Picture, .bmp, .dib, .rle)

Installed image editor

PictBridge support

MTP support

Video

Installed video player

Supported video formats

• 3GPP (3rd Generation Partnership Project, .3gp)
• H.263
• H.264 (MPEG-4 Part 10)

Streaming video

Installed video editor

Audio

Installed audio player

Supported audio formats

• AAC (Advanced Audio Coding, .aac)
• AAC+ (HE-AAC v1 High Efficiency Advanced Audio Coding)
• eAAC+ (HE-AAC v2 High Efficiency Advanced Audio Coding)
• M4A (MPEG-4 Part 14, .m4a)
• MP3 (MPEG-1/2/2.5 Layer 3, .mp3)
• WMA (Windows Media Audio, .wma)
• WAV (Waveform Audio File Format, .wav, .wave)

MP3 support

Built-in stereo speakers

Streaming audio

Number of polyphony voices

64

Dictaphone

Voice notes

TRS jack (mini/micro jack)

3.5 mm (millimeters)

Control elements

Standard keypad

Russified input

Documents and office

Installed Organizer (PIM)

Office document support

Bluetooth print support

Email

Connectivity and synchronization

PC connection

Synchronization over the mobile network

Software features

JAVA support

• midp 2.0

Installed browser

• HTML
• WAP
• flash lite 2.0

Extra

• nokia mobile search

Installed games

Installed games

• Space Impact Light
• Asphalt
• Fifa soccer 2007

Receiving and sending SMS

SMS messages

SMS T9 support

EMS support

MMS support

Security

Installed firewall

Additional features

Standalone mode (flight mode)

Push-To-Talk function

SAR level

SAR level

0.96 W/kg (watts per kilogram)

Equipment

Equipment

• nokia ac-5 travel charger