It has a super fast processor for everything internet/media. A great screen. A long battery life. One of the best cameras. Great for video. Waterproof. Cheap. High quality, none of this cheap plastic horribleness.
Same size as the iPhone 5s, but superior in every way, and much cheaper.
Smaller than the horribly big S4 and phablets, but more powerful in every way.
The smallest of the Xperia Z line feels good in the hand, is sturdily built and is waterproof. It has a great screen, an excellent camera and applications simply fly on its powerful processor.
It also lasts around two days on a single charge without having to resort to aggressive power management. It is slightly thicker than competing phones like the 4in iPhone 5S, and is slightly heavier too, but in general usage its not noticeable. Its smaller frame makes it easy to use one handed and slip into your pocket.
Sony Xperia Z1 Compact review: small, premium - and a great phone | Technology | theguardian.com
Wins the cameraphone shootouts.
To say that the Sony Xperia Z1 Compact is a remarkable device would be a huge understatement. It is a phone that boldly breaks the status quo among Android high-ends – a phone the very existence of which proves that a top-notch Android device can come in a relatively small, pocket-friendly package. Design, however, isn't the only thing there is to like about the Z1 Compact. One should also be excited about the 20.7MP camera that the phone comes equipped with. The snapper isn't just good. It ranks among the best that we've come across recently, which makes the Sony Xperia Z1 Compact well worthy of being stacked against the big boys in the cameraphone department.
Camera comparison: Sony Xperia Z1 Compact vs Xperia Z1, LG G2, iPhone 5s, Samsung Galaxy S4, HTC One
Wins the powerprocessor shootouts.
One of the biggest things that stands out on the spec sheet is the Z1 Compact comes with flagship-sized insides. Sony has kept the same Snapdragon 800 SoC that packs a 2.2GHz quad-core CPU and Adreno 330 GP, as well as the 2GB RAM that keeps it all running smoothly.
Sony Xperia Z1 Compact review: Big Heart, Big Camera, Small frame | Phone Reviews | TechRadar
Wins the battery length shootouts.
Despite coming with more powerful innards than the Galaxy S4 Mini and the HTC One Mini, I found that the battery life of the Xperia Z1 Compact was equally good, if not better. Where a day's use of the S4 Mini left me with just over 30%, the same usage of the Z1 Compact yielded around 20% higher. The Xperia Z1 Compact also performed well against the HTC One (which also packs in a 2300mAh battery) in day to day use.
Sony Xperia Z1 Compact review: Battery life | Phone Reviews | TechRadar
&, my new beauty, will be:
Sony has done with its mini phone what we hoped other manufacturers would do with theirs -- shrink the size of the flagship, but keep the elite lineup of specs. Mix in the waterproof construction, the beautiful design and the good camera and the Z1 Compact is a superb phone for those who don't want their pockets stretched out by 5-inch goliaths.
Sony Xperia Z1 Compact Review - Watch CNET's Video Review - page 2