The Motorola Sprint Nextel i870 iDEN flip cell phone is an incredible phone.  I have had it for nearly 6 months now.  This is the perfect phone for the person who must have all the features.  The camera on it is much better than any nextel that has a camera and takes pictures at a decent resolution.  The ability to play MP3's is awesome on a cell phone is awesome.  The phone comes with a heavy duty clear beltclip, 32mb SD memory card, charger, USB Cable, software, and some other accessories.  ,I would recommend purchasing an expanded flash memory card (I have 1 gig in mine) to store more songs.  Why buy an ipod when you can take songs wherever you bring this phone!  I would also recommended getting a set of small earphones to listen to your songs. 

The screen on this phone is large, very bright, and colorful.  The button-flip feature makes it easier to open your phone.  The phone also supports bluetooth technology. (I purchased a bluetooth headset cheap and its pretty cool).  It has long battery life, loud & clear speaker phone, durable shell, clear calls, hi-speed data, internet access, huge address book, easy buttons to press, ability to play and record movies, store photos, play MP3... this phone has it all!  Not to mention, it looks very sleek and professional.  My friends could not stop commenting about how cool it was.  The only issue I had with the phone was that the antenna snapped and needed to be replaced.  The antenna greatly contributes to the level of service you will receive.  Luckily, I was able to find the antenna cheap on eBay and brought it to the Nextel Sprint repair shop to get it installed (you can no longer install these antennas yourself as the phone requires special wrenches to open).  Don't hesitate to get the internet access for your service plan.  Use that for texts, email, downloads
(wallpapers, songs, games, apps) .and internet access.  Overall, its an awesome phone and I would recommend it to anyone looking to have the nextel phone with the best features and flexibility.  Not to mention those looking to have to coolest phone on the market.  I paid about $340 for it when I had my contract extended with nextel.  If you already have a contract and are just looking to upgrade your phone, don't hesitate to search for it on ebay!  It will be cheaper than buying it direct at the full retail price!

I hope this guide was helpful.  If you have any more questions about it, feel free to send me a message!  Thanks!