T.Mobile Nokia 5310 Blue 1G TF Unlocked General 2G Network GSM 850 / 1800 / 1900 - US version Announced 2007, August Status Available. Released 2007, October Size Dimensions 103.8 x 44.7 x 9.9 mm, 44.8 cc Weight 71 g Display Type TFT, 16M colors Size 240 x 320 pixels, 31.5 x 41.5 mm - Downloadable themes Ringtones Type Polyphonic (64 channels), MP3, MP4, WMA, AAC, video tones Customization Download Vibration Yes Memory Phonebook 2000 entries, Photocall Call records Yes Card slot microSD (TransFlash), up to 8GB, hotswap, buy memory - 30 MB internal memory Data GPRS Class 32 HSCSD Yes EDGE Class 32, up to 177 kbits 3G No WLAN No Bluetooth Yes, v2.0 with A2DP Infrared port No USB Yes, v2.0 microUSB Features Messaging SMS, MMS, Email, Instant Messaging Browser WAP 2.0/xHTML, HTML (Opera mini) Games Snake II, Music Guess, Towerbloxx, order now Colors Red, Blue Camera 2 MP, 1600x1200 pixels, video(QCIF) - Java MIDP 2.1 - Stereo FM radio with RDS - MP3/MP4/AAC/eAAc/WMA player - 3.5 mm AV jack - Nokia sensor - Nokia mobile search - World Clock II - Converter II - T9 - Stopwatch - Built-in handsfree - Voice memo/commands Battery Standard battery, Li-Ion 860 mAh (BL-4CT) Stand-by Up to 300 hrs Talk time Up to 5 hrs 20 min. Comes with 1GB TF Card.