Nokia N81
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Description
Nokia N81 - description and parameters
Nokia N81 supports frequency bands GSM and UMTS. Official announcement date is August 2007. The phone was put on sale in November 2007. The device is working on an Symbian OS 9.2, Series 60 v3.1 UI with a 369 MHz ARM 11 processor and 96 MB RAM memory. Nokia N81 has 12 MB of internal memory. The main screen size is 2.4 inches with 240 x 320 pixels resolution. It has a 167 ppi pixel density. The screen covers about 35.0% of the device's body. This is an average result.Specification
| Network, supported bands and technologies | |
|---|---|
| Technology | GSM / UMTS |
| 2G bands | GSM 850 / 900 / 1800 / 1900 |
| 3G bands | UMTS 2100 |
| Speed | Yes, 384 kbps |
| GPRS | Class 10 |
| EDGE | Yes |
| Release date | |
| First presented | 2007, August. Released 2007, November |
| Status | Canceled |
| Size and Dimensions | |
| Measurements | 102 x 50 x 17.9 mm, 86 cc (4.02 x 1.97 x 0.70 in) |
| Weight | 140 g (4.94 oz) |
| SIM | Mini-SIM |
| Display (type and size) | |
| Type | TFT, 16M colors |
| Size | 2.4 inches |
| Resolution | 240 x 320 pixels |
| - Touch-sensitive Navi wheel | |
| System and processor information | |
| OS | Symbian OS 9.2, Series 60 v3.1 UI |
| Central processing unit | 369 MHz ARM 11 |
| Memory bank | |
| Slot for memory card | microSD, up to 8 GB, 2 GB included |
| Built-in | 96 MB RAM 12 MB |
| Camera | |
| Primary | 2 MP, LED flash |
| Video | 320p@15fps |
| Secondary | CIF video call |
| Sound | |
| Different alarm types | Vibration; Downloadable polyphonic, monophonic, MP3 ringtones |
| Main speaker | Yes |
| 3.5mm jack | Yes |
| Communication | |
| WLAN | Wi-Fi 802.11b/g with UPnP |
| Bluetooth | v2.0, A2DP |
| GPS | No |
| Radio | Stereo FM radio; Visual radio |
| USB | microUSB v2.0 |
| Features | |
| Messaging | SMS, MMS, Email, Instant Messaging |
| Browser | WAP 2.0/xHTML, HTML |
| Java | Yes, MIDP 2.0 |
| - MP3/AAC/MP4 player - Predictive text input - Push to talk - Voice dial/memo - Organizer | |
| Battery | |
| Li-Po 1050 mAh battery (BT-6MT) | |
| Stand-by | Up to 410 h |
| Talk time | Up to 4 h (2G) / 3 h (3G) |
| Other | |
| Colors | Cobalt blue, Graphite grey |
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