Hi. Thanks for reading this. Hoping for some recommendation from the sifus here. Not sure if there is anything that will fit my criteria but I am hoping that basic phones still exist.

1. Brand: Any. Looking for a basic phone, not a smartphone.
2. Budget: Under 1k
3. Specs: Must have superb battery life (Standby time more than 1 week with on and off usage). Good call quality. Using it for standby at work.
4. Type/Size. : Any