Device details

Built on: S60 3rd Edition, Feature Pack 1

Nokia N81 8GB

Announced Date

29 August 2007

Updated

19 April 2012

Device Description

The Nokia N81 8GB is a GSM/WCDMA dual mode phone supporting EGSM 850/900/1800/1900 and WCDMA 2100 or GSM 850/900/1800/1900 for some regions. Dedicated music keys provide for instant access to music on the 8 GB of internal storage memory. Use the built-in 2 megapixel camera with flash for taking pictures or videos and second camera (QCIF) for video calls or pictures. The Nokia N81 8GB has a 2,4" color QVGA (240 x 320 pixels) 16 million color screen, built-in stereo speakers, Bluetooth stereo headphone support, USB 2.0, and support for Java MIDP 2.0 & CLDC1.1.

Tools

The Tools Centre page (www.developer.nokia.com/Resources/Tools_and_downloads/) provides links to details about all the Nokia Developer tools & SDKs.

Carbide.ui is a family of tools that enables the creation of themes for Symbian and Series 40 phones. Carbide.ui provides professionals and hobbyists alike with an easy to use tool that can customise almost every aspect of the look and feel of a phone's UI.

Carbide.c++ is an IDE for developing Symbian C++ and Open C/C++ for Symbian devices. Version 3.2 is available, offering support for S60 5th Edition and Symbian^3 software development, a lightweight installer, and extension plug-ins for additional features.

Recommended SDK(s)

This early technology plug-in for S60 3rd edition SDK for Symbian OS, for C, enables the development of OpenGL ES 1.1 applications with N93. N93 is the first Nokia multimedia computer with HW accelerated 3D graphics/OpenGL ES 1.1 support. This plug-in enables the full usage of the native 3D graphics features supported in N93. The content of this plug-in will be a part of S60 R3.1 SDK.

The S60 SDKs for Symbian OS enable application development for devices based on the S60 platform using C++. The SDK includes all key resources needed for application development, such as documentation, API reference, and an emulator. An IDE is not included; Carbide.c++ is recommended.

S60 Platform SDK for Symbian OS, for Java™ MIDP allows developers to quickly and efficiently run and test Java applications for devices built on the S60 platform. Using a Java™ IDE, development with the SDK is hosted on a PC.

Specifications are subject to change without notice.

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Technical Specs

Developer Platform
S60 3rd Edition, Feature Pack 1
Operating System
Symbian OS v9.2
Screen Resolution
240 x 320 pixels

General

Screen Resolution
240 x 320 pixels
Screen Color Depth
24 bits
Device Size
102 x 50 x 17.9 mm
Weight
140 g
Keypad
Side Key Mat
Other Keys
2 Labeled Soft Keys
5-way Scrolling
Media Keys
Frequency Bands
GSM 1800
GSM 1900
GSM 850
GSM 900
WCDMA Band I (2100)
Data Bearers
CSD
EGPRS
GPRS
HSCSD
WCDMA
WLAN IEEE 802.11 b/g
Regional Availability
Africa, Asia-Pacific, CHINA, Europe, Middle East
CPU Count
Single CPU
CPU Type
ARM 11
CPU Clock Rate
369 MHz
Developer Page Link
Developer Home Page

Extra Features

Extra Features
Nokia Store
PoC (Push-to-talk over Cellular)
Presence
Stereo FM Radio
Stereo Handsfree Speakers
Still Image Editor
Themes
Visual Radio

APIs

Java Technology
JSR 139 Connected, Limited Device Configuration (CLDC) 1.1
JSR 118 MIDP 2.0
JSR 185 Java™ Technology for Wireless Industry
JSR 75 FileConnection and PIM API 1.0
JSR 82 Bluetooth API
JSR 135 Mobile Media API
JSR 172 J2ME™ Web Services Specification
JSR 177 Security and Trust Services API for J2ME™ 1.0
JSR 179 Location API for J2ME™ 1.0
JSR 180 SIP API for J2ME™
JSR 184 Mobile 3D Graphics API for J2ME™
JSR 205 Wireless Messaging API 2.0
JSR 226 Scalable 2D Vector Graphics API
JSR 234 Advanced Multimedia Supplements
Nokia UI API
Java API Access Permissions
Java API Access Permissions
Product ID
0x20002D83
Certificates
Symbian A, Symbian B, Symbian C, Symbian D, UTI Root

Browser, Flash and Web Technologies

UAProfile Link
Profile 1
Profile 2
Example User Agent Header
Mozilla/5.0 (SymbianOS/9.2; U; Series60/3.1 NokiaN81-1/20.0.056 Profile/MIDP-2.0 Configuration/CLDC-1.1 ) AppleWebKit/413 (KHTML, like Gecko) Safari/413
Browser Details
HTML over TCP/IP
OSS Browser
WAP 2.0
XHTML over TCP/IP
Flash Technology
Flash Lite 2.0

Multimedia

Multimedia Codecs in Detail
Codec
Camera Resolution
1600 x 1200 pixels
CMOS Sensor
2.0 Megapixels
Camera Digital Zoom
20 x
Camera Image Formats
JPEG/Exif
Camera Features
Flash, Self Timer
Video Recording Resolution
320 x 240 pixels
Video Recording Frame Rate
15 fps
Video Digital Zoom
4 x
Video Recording Formats
H.263, MPEG-4
Video Features
Video Call
Video Editor
Video Player
Video Recorder
Video Sharing
Video Streaming
Video Playback Formats
3GPP formats (H.263), H.264/AVC, MPEG-4, RealVideo 7,8,9/10
Graphic Formats
BMP, EXIF, GIF87a, GIF89a, JPEG, JPEG 2000, PNG, WBMP
Audio Features
Audio Equalizer
Audio Recorder AMR
Audio Streaming
Music Player
Stereo
Audio Formats
AAC, AMR-NB, AMR-WB, HE-AAC v2, M4A, MIDI Tones (poly 64), Mobile XMF, MP3, MP4, RealAudio 7, 8, 10, SP-MIDI, True tones, WAV, WMA
Secondary Camera Resolution
320 x 240 pixels
Secondary Camera Digital Zoom
2 x
Secondary Camera Image Formats
JPEG
Secondary Camera Video Recording Resolution
176 x 144 pixels
Secondary Camera Video Recording Frame Rate
15 fps
Secondary Camera Video Zoom
2 x
Secondary Camera Video Recording Format
H.263

Memory Functions

Maximum User Storage
8 GB
Free Executable RAM Memory
42 MB
ROM Memory
128 MB
RAM Memory
96 MB
Maximum Heap Size
Unlimited
Maximum JAR Size
Unlimited

Connectivity

Local Connectivity
Bluetooth 2.0 +EDR
Bluetooth Stereo Audio
Micro USB
Mini Stereo Plug 3.5mm
Nokia AV 3.5mm
Nokia microUSB Cable CA-101
UPnP
USB 2.0
USB Mass Storage
Bluetooth Profiles
A2DP, AVRCP 1.0, BIP, BPP, DUN, FTP, GAP, GAVDP, GOEP, HFP, HID, HSP, OPP, SAP, SPP 1.0
WLAN support
802.11b/g
Nokia VoIP 2.1
WPA
WPA2 (AES/TKIP)

Messaging

Messaging
IM, MMS, MMS+SMIL, SMS
Supported Email Protocols
IMAP4, POP3, SMTP
Supported Document Formats
Excel, PDF, Powerpoint, Word, Zip

Power Management

Power Management
2.0mm Charger Connector
Battery model
BP-6MT 3.7V 1050mAh
GSM Talk Time up to
4.0 hours
WCDMA Talk Time up to
3.0 hours
Standby Time up to
408.0 hours

Other

OMA Device Management
OMA Client Provisioning v1.1
OMA Device Management v1.1.2
Synchronization
OMA Data Synchronization v1.2
SyncML
Digital Rights Management
OMA DRM Forward Lock
OMA DRM v1.0
OMA DRM v2.0
Windows Media DRM 10
DRM Delivery Method
HTTP Download
MMS
OMA Download
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