Good phones with strengths in the basics and weaknesses in the timeliness

First the positives:
- In my opinion, provides the phone set a very good sound quality
- The ring tones are better than some, it represents here
- The feel and the pressure point of the keys is very good, everything reacts immediately
- The menus are clear and well-structured
- The answering machine also works perfectly and is characterized in good sound quality
- The battery life is quite good, also the charging time

Neutral:
- The handsets are very easy. That's the one with longer talks of course an advantage but this ease evaluates for me the impression of quality somewhat.

Disadvantages:
- Battery technology: Mir is really unclear why hardly a provider installed by default even in the mid-priced phone sets lithium-ion batteries. NiCd are simply not up to date! So let the batteries very quickly and after a year one must then pack an new batteries because a battery maintenance in a device simply to be always ready for use is not feasible.
- Display Technology: Also, the display resolution is completely out of date. When one between his smartphone was in his hand and is there confronted with extremely high resolution, it is always a shock when you look at the extremely low-resolution display of the C430. A look 20 years in the past. Also the large distance between the display glass and the display itself seems not really to high.
- Lack of quality: All 3 of my equipment sets have 1 to 2 pixel errors in the display, the natural right to their best advantage in the lousy resolution.

Conclusion: All in all, a good telephone set at a fair price. It does exactly what it is but it must moreover not be expected. I am happy. Who can come to terms with the above-mentioned negative aspects, which can be bought without hesitation.