What is a mobile phone with confident reception?

Question

Mobile devices

On the eve of warm days, I was puzzled by the choice of a mobile phone with a confident reception for various trips to nature, a summer residence, etc.
For similar purposes, I recently used the old Nokia 6060, which allowed me to stay in touch, while relatively modern phone models (on memory Nokia 620/820, iPhone 4s, HTC One X/One, Nokia X1-01 and some recent models Samsung smartphones) were either not caught at all, or they had to look for points on the ground where at least some kind of signal appeared.
Maybe someone has come across a similar choice or had experience using the phone in similar conditions and will tell you the models? I admit the purchase of models that are not represented on the Russian market.

Answer 1

Unexpectedly, the philips xenium x325 showed itself well.
Not only that, 2 SIM cards and a battery for 30+ days, it also catches much better than all smartphones available at home.