Voted for

• Huawei

I currently have a Huawei Ascend Y300 since 2013.
But this smartphone is a garbage/industrial waste.
Chinese junk.
The applications are slow, lagging and often crashing.
With the factory Android 4.1.1. Even withoit any additional applications.
Just the factory applications (for example YouTube) with the necessary updates.
I will not buy Huawei products again.
If you want a good/proper smartphone, then don't buy Huawei.
Avoid Huawei, if you can.
I would like to suggest Sony and Samsung. They are making good/proper smartphones, classic mobile phones and other products.
Especially Sony.
I have a classic Sony Ericsson K300i and I also have a classic Sony Ericsson V640i.
They are still working properly. I also had a Sony Ericsson T230, but I don't remember what happened to that phone. Maybe I gifted it to a friend (or to a relative), or sold it to someone.
I also have a white Sony headphones since I don't even know how many years, maybe a decade (10 or more years), and this white Sony headphone is still working.
Sony is making good/proper products.
I am from Hungary.