I would have LOVED to have this phone 10 years ago!
I got a SonyEriccson C905 about 9 months ago, but working in the Oil/Construction/Foundry industry, the fancy phone was getting murdered. So I went for a tough-type phone. I've never had problems with Samsung, so that was my choice.
It's like the Jason Bourne of phones. You can leave it on a brick wall in the rain, 30 feet up, and don't worry if it gets knocked off. Just get someone to call it, and the mud starts ringing. Dig your phone out, and it's perfect. Wash it off, and it keeps on going. After about 9 months, I'm getting the odd scratch on the screen, but it's been hammered with sand, rocks, you name it. The casing is scratchproof, the buttons are fine, Even the exposed camera lens is not marked in the slightest, and i've never covered it with anything. that's the externals sorted. Durability 10/10.
Downsides? The PC interface software is a bit sketchy, it loses USB connection when uploading or downloading my shots. Not all the time, but enough to be a bit irritating, and not as good an interface as Sony's PC Suite. PC Connectivity 7/10
The only other downside? Hearing my phone ring when machinery or stuff is going on, that can be difficult. And so to be safe, sometimes I'll set it to Sound Off/Vibrate On. If it's not actually in my pants, I can't feel it all the time. I'm told it's because the case is so SO TOUGH the shell won't transmit the vibration very well. So Ring Vol/ Vibrate mode 5/10.
Internals? The interface is dead easy, like the anti-motorola of phones. Pick up and play. The screen isn't beautiful, it seems a bit basic, but the colours are bright, photos look brilliant, and it's got everything I need, including internet access, as good as any other phone i've used. Get a memory card, (SD, fits behind battery) and you're sorted. The sound is great, never get anyone at the other end saying "Can't hear a thing...it must be your end" The torch now seems totally essential, is blinding, and obviously lasts as long as the battery is charged, i.e days and days (the battery life is brilliant), and i even use the compass, especially when i'm in a city i've not been to, very useful in Prague new town or Barca. So, Features 10/10.
Basically if you treat your phone like it's not a precious jewel, but still want all the stuff you need this side of an i-Phone, this is the phone to get. As i said at the top... Bulletproof! It may not look pretty, but neither does a Land Rover Defender.