which samsung phone is best for forex trading?

I use the samsung galaxy note 9 with s-pen which makes drawing trend lines and clicking on tiny details easy for me. It also has good speed and a large AMOLED screen display which conserves power and shows colors brightly.

Definitely the note series, I agree with @scooter

Samsung is good, but if you cant afford one, you can get a note series of any other brand such as Lenovo Note, etc.

Samsung Galaxy S25 Ultra

🚀 Best overall Samsung phone for performance — excellent for real-time trading apps, charts, and multitasking

⚡ Powerful processor and plenty of memory for heavy apps

📊 Large, high-quality screen makes reading charts easier

🪫 Long battery life for long trading sessions

I dont think a powerful processor is overly necessary for trading on a mobile because most people onlym manage trades from their phones and do the real analysis on the desktop. The S25 Ultra also has an S-Pen feature which you didnt mention, for me thats the most important feature for trading because it makes selecting small icons easy and with an S-Pen the small screen limitation of a mobile phone is reduced.

I will check more on the things you just stated. Thank you for calling my attention to it.

For me a trading smartphone should also be affordable, in addition to having a long battery life and a quick charger. The importance of the quick charger is that is supplies more power and charges the phone faster. The S-Pen is also a useful tool for drawing shapes on charts and clicking on small details without error. So, any affordable samsung phone with probably in the note series even samsung note 8 which is very affordable is you by a used one will be good for trading.

I checked on Jumia and saw some cheap used samsung note 8 pgones (with s-pen) going for around NGN 225,000 ( around 160 USD) which is affordable.