A (great?) weightsaver for SOTA excursions

I am test driving an SGH-i780 smartphone that weights about 120 grams. It has:

• mobile phone
• internet surfing abilities
  
• embedded GPS
• photocamera 2Mpx
  
• videocamera 320x240
  

The operating system allows running all sorts of applications, including HAM related ones.

In 120g you have at least two devices you would probably carry along: the photocamera (say 150g for ultracompact year 2008 models) and the GPS receiver (that's 100g for my Geko201). You might or might not want to film your activation, that accounts for 400g or more. A light mobile phone is around 90g. Some crazy SOTAers have carried laptops with them, that is at least 1kg... Let's try a comparative table:

Tool	Weight (g)	Weight gain (g)	Cost (EURO)	Saving (EURO)
Mobile phone	90	Assuming i780	30	Assuming i780
GPS	90	with second	130	Costs 400 EURO
Camera	150	battery is 160g.	100
Videocamera	400		160
TOTAL w/o laptop	730	570	420	20
Laptop	1000		300
TOTAL	1730	1570	720	320

As of mid April 2008, this smartphone seems to be both a weight and a cost saver for technologically sick SOTA activators.

Drawbacks found so far:

• it has a non-standard connector for audio in/out, so it cannot be easily used for digital modes with PocketDigi
• the battery does not last very long, and Samsung sells the device with a second battery
  

Let's see how it performs next Sunday if WX allows for an excursion.