Should I buy a used Samsung Galaxy Note 20 Ultra in 2026?

Probably not — don’t buy a used Galaxy Note 20 Ultra in 2026 unless it is very cheap, in excellent condition, and you specifically want the built-in S Pen/“last real Note” experience.

For most buyers, it’s a risky daily-driver purchase now: it’s an almost six-year-old phone, good-condition refurbished units are harder to find, battery wear is a real concern, and software/security support is likely the biggest downside. If you just want a big Samsung phone with a stylus-like experience, a newer Galaxy S Ultra model is the safer buy.

Buy it only if:

1. The price is low enough that you won’t mind replacing it soon.
2. The battery health and screen are excellent.
3. It is unlocked and compatible with your carrier.
4. You can verify the latest security patch before paying.
5. You value the microSD slot, built-in S Pen, and Note design more than long-term updates.

Skip it if you need a phone to keep for 2–3 more years, care about security updates, want strong battery life, or don’t want used-phone risk.