Nokia E61:

General:

* GSM 850/900/1800/1900 and WCDMA 2100 (3GPP Release 99) networks in Europe, Africa, Asia-Pacific, North America, and South America where these networks are supported
* Automatic switching between bands
* Speech codecs: AMR, FR and EFR, NB-AMR

Size:

* Weight: 144 g (with Nokia Battery BP-5L)
* Dimensions: 117 mm x 69.7 mm x 14 mm, 108 cc
* Form: monoblock

Memory Functions:

* Up to 75 MB of fixed user data memory
* Expandable memory: 64 MB hot swappable miniSD card

Display:

* Active matrix display
* Supports up to 16M colors within 320 x 240 pixels
* Adjustable display brightness and contrast control
* Ambient light sensor for keypad display lighting control

Navigation:

* Two soft keys with five-way joystick, power key can be used as profile key
* Configurable right and left soft keys
* Input method: full keyboard
* Active standby enables user to configure 5 applications for fast access
* Symbian operating system OS 9.1
* S60 software on Symbian OS

Multimedia Messaging (MMS):

* Multimedia Messaging Service (MMS, ver. 1.2) for text, voice clips, video clips and still images receiving, editing and sending
* Distribution list

Email and Messaging

* Email client for connecting to personal and business email
* Supports POP, IMAP(with idle) and SMTP protocols, and MS Active Sync
* Supports Nokia Business Center
* Settings via OMA Client Provisioning, OMA Device Management
* Supported third party email clients: Visto email technology, BlackBerry Connect, GoodLink and Seven Always-On Mail1
* Attachments viewers and editors support the most common features of Microsoft Word, PowerPoint and Excel (Microsoft Office 97, 2000, XP and 2003). Compatible with Zip Manager and Adobe Reader
* Instant Messaging client (Yahool, AOL, OMA)
* SMS distribution list

Enhanced Voice Features:

* Voice dialing, voice commands for menu short cuts, keypad lock and profiles
* Enhanced voice commands (SIND)
* Dedicated voice key for easy use of voice recording, voice dialing, and Push to Talk

Connectivity:

* Pop-Port™ interface
* USB port full speed supported via Pop-Port™
* Remote and local (peer-to-peer) synchronization over Bluetooth technology, IR, cable
* Bluetooth wireless technology 1.2
* Video and audio streaming (3GPP and RealMedia: Real Video and Real Audio)
* WCDMA (3GPP Release 99)
* Multiconnectivity: WLAN connection can be shared by multiple applications at the same time. For example: email, browser and synchronization; Possible to use WLAN, Bluetooth technology, USB and infrared at the same time; Maximum six Bluetooth technology connections in use at the same time. Note: only one for Bluetooth wireless connectivity for audio

Data Transfer:

* EGPRS (Class B, MSC 11)
* GPRS (General Packet Radio Service) Multislot Class 11
* GSM Circuit-Switched Data up to 14.4 and 43.2 (HSCSD) kbps

Advanced Device Management:

* Application Management enables the delivery and management of native Symbian and Java™ add-on applications over OMA DM.
* Customization enables the delivery and management of terminal user interface elements over OMA DM.
* Terminal Management Security includes security model, which enables protecting device data via device wipe and device lock management, protecting service usage by ensuring that right settings are in place.
* Help Desk Connect enables the device to send up-to-date information to the help desk before the actual call to the help desk is made.

Call Management:

* Push to Talk
* Internet call over WLAN
* Voice dialing
* Speed dialing: Up to 8 names
* Automatic redial (max 10 attempts)
* Call waiting, call hold, call divert, call timer
* Automatic and manual network selection
* Caller identification with image
* The name of the calling party
* Fixed dialing number, allows calls only to predefined numbers
* Conference call capability (up to 6 participants)
* Vibrating alert
* Integrated handsfree speaker

Power Management:

* Battery: BP-5L
* Capacity: 1500 mAh
* Talk time GSM:
Up to 4-7 hours
* Standby time GSM: Up to 9-11 days

Other Useful Features:

* Personal shortcuts
* Customizable profiles
* Alarm clock
* Music Player (MP3/AAC)
* Notepad for short notes
* Auto lock for keyboard
* Calculator