The device incorporates a full, slide out QWERTY keyboard, and with support for multiple email accounts and instant messaging, keeping in touch has never been easier. Data connections to the internet are transferred via high speed Mobile Broadband, plus the B5310 Genio Pro also supports WLAN.

* Main Features:
* Camera: Primary: 3.15 MP, 2048×1536 pixels, video
* Video: Yes
* Messaging: SMS, MMS, Email, IM
* Network: 2G Network: GSM 850 / 900 / 1800 / 1900
* 3G Network: HSDPA 900 / 2100
* Browser: WAP 2.0 / xHTML, HTML
* Size:
* Dimensions: 105 x 56.8 x 15.7 mm
* Weight: 135 g
* Display:
* Type: TFT resistive touchscreen, 16M colors
* Size: 240 x 320 pixels, 2.8 inches
* Full QWERTY keyboard
* Sound:
* Alert types: Vibration: Downloadable polyphonic, MP3 ringtones
* Speakerphone: Yes
* 3.5 mm audio jack
* Memory:
* Phonebook: 1000 contacts, Photo call
* Call records: Yes
* Internal: 100 MB
* Card slot: microSD (TransFlash) up to 16GB
* Data:
* GPRS: Class 10 (4+1/3+2 slots), 32 – 48 kbps
* HSCSD: Yes
* EDGE: Class 10, 236.8 kbps
* 3G: HSDPA 7.2 Mbps
* WLAN: Wi-Fi 802.11 b/g
* Bluetooth: Yes, v2.1 with A2DP
* USB: Yes, v2.0 microUSB
* Features:
* Radio: Stereo FM radio with RDS
* Games: Yes
* Colors: Black
* GPS: Yes, with A-GPS support
* Java: Yes, MIDP 2.0
* Fashion Jackets (changeable battery covers)
* DivX/MP3/AAC/WMA player
* Organizer
* Office document viewer
* Voice memo/dial
* T9
* Battery: Standard battery, Li-Ion 960 mAh