++ 4.5 inch display = not too small, not too big
++ With battery it is pretty heavy in the hand
++ Well finished
++ Self-explanatory, intuitive initial installation
++ Quad-Core processor for smooth video / games / simultaneous applications
++ The house Simple UI 2.3 software with Android 4.4 is really good
++ LTE-capable (!), WiFi, Bluetooth, etc., of course,
++ Convenient "Selfies" thanks 2 MP front camera and 5 MP main camera (making good pictures even in low light!)
++ Replaceable battery and powerful with 2000 mAh
++ Memory with micro SD card expandable
++ Good phone quality, and the sound on speakers is good!
So the Huawei Ascend Y550 has really everything your heart desires smartphone. The only qualitative difference to three times as expensive luxury smartphones is the luminosity and brilliance / resolution of the display for me. But this does not mean that one would have a "pixelated" to expect marshy display here! Perfectly adequate for the price and all around top class. The Bluetooth connection from Huawei for my 7 inch tablet was working fine. Headphones, charger / USB cable are also included.
What I have to criticize, however: as my wife did not want to succeed for nearly an hour to open the cover to insert the battery! This really can be easily solved (for example, two locking slide?) Was also a surprise that a mini SIM card does not fit, but only a micro-SIM. The need to be concerned in some cases only by the telephone provider! Third and last point of criticism: it is an "Ultra Quick Start Guide", but no detailed instructions. And this is also available online (yet) available. An absurdity ...
Despite these minor "flaws" in my eyes this smartphone deserves full marks - Price / performance ratio was!
Addendum after several weeks of intensive use as a "road-mobile":'m still amazed by the ease of use, the quality of the screen and the speed. Whether loading web pages or downloads - around just fine! And selected with a different design and photo background it looks much nicer than on the product photo ;-) That's just fun, it would recommend it to anyone.