[Xperia Z1 General] awojtas:
I recently changed to a Z1 from a Galaxy S3 primarily for the camera and secondarily for waterproofing.

No phone is perfect, so here are my own personal opinions on what I liked and didn't like about the Z1, in case it is useful for anyone else coming from a Samsung Galaxy as you might have a similar experience.

Take them for what they are, you may disagree and haven't thought of these as cons/pros, but this what my own experience has been.

First, the cons:

- The notification LED is useless, at least on my black. It is hidden inside the earpiece, so only appears at maximum brightness when you are looking at the Z1 from the right angle. Maximum brightness is also about 1/4 that on the S3 - I can't see it outside in broad daylight for example. This means I am often turning on the phone to check for messages.

- Sound is very quiet. I've been using Android for years - was an Xperia X10 fan boy back in the day - and this is one of the quietest phones I've used. The quality seems good, but for notifications, combined with the dull LED as above, means it's already frustrating missing messages.

- The usable area of the 5" screen is LESS than the 4.8" screen of the S3. This is because the soft-keys take a lot of room at the bottom. I have compared them side-by-side. The bezel area is also huge.

- I hit the soft-keys by mistake often and end up switching apps or bouncing to the home screen. I'm sure this is just a matter of getting used to it. But so far I miss the physical home button a lot. Even if asthetically it "looks better" without one, it's actually quite useful to have another button to wake up the phone.

- The screen is dull and has a very small colour gamut. It is disappointing. For reading text it is fine. The AMOLED of the S3 is streets ahead in gamut coverage. That's with the S3 set to the "Professional Photo" profile which is decently calibrated, rather than the over-saturated Standard setting it has out of the box. I would not use it to review my photos (stick with the iPad for better integration with Lightroom anyway).

- The phone is HUGE for less screen area than a S3.

- There is far less ROM customisation for Z1's than S3, no surprise as I remember having the same experience on the X10. Going to an S and then S2 afterwards blew my mind how much more customisation there was. Rooting the S3 took 10 minutes after I first opened the box having not read up in advance. I guess the Z1 can be done in the same time once you know what you're doing, but the information is vague, the forums have different information all over the place, and it feels like a lot of rooting or flashing is sort of hopeful that it works. Information seems in posts scattered around rather than helpful and up-to-date guides. There are many more people in the Z1 forums complaining of boot loops or stuck phones.

Now having said all those negatives, here are the pros, of which there are some really good ones:

- The camera IS fantastic. Having used the S3, S4 and various other smartphones this is truly a brilliant camera. Yes, there are cons, such as pixel peeping shows patterns from the software processing. And 20mp looks like about 10mp up-sampled. But the colours are great and the dynamic range is surprisingly good.

- I love the ability to hold the camera button to wake the Z1 and instantly open the camera. This is very useful.

- Waterproofing gives me lot of peace of mind when travelling. I was very nervous when using a previous phone in Europe last November during rain and trying to look up maps.

- The battery life is incredible compared to the S3. I don't have figures or stats but I think it's roughly twice as good. I'm very impressed with this, given how large the screen is in particular.

- The Xperia software seems to be more useful than the gimmicky stuff Samsung puts in their Galaxy range. For example, the auto-triggered Sleep pattern to turn off sync, Wifi when you plug in the charger after 10pm is really neat. (For anyone who hasn't used this, you can customise the trigger, time range and actions that occur).

- It feels like a higher quality device. Also more precious and delicate. Definitely more "premium" as I've heard it said.

- The wifi signal is slightly stronger on 802.11n.

I'm sure there are other pros and cons. These are the ones that mattered to me personally, your mileage may and is likely to completely differ :)