The 2GB RAM and old processor struggle with modern web browsing and multitasking.
Original batteries are likely degraded, and many third-party replacements are poor quality. 🛒 Buying Guide: How to Buy Online galaxy s4 buy online
AMOLED screens from this era are highly prone to "burn-in" (ghost images). Ask for a photo of the screen on a solid white background. The 2GB RAM and old processor struggle with
Ask the seller for the IMEI and check it on sites like IMEI.info to ensure it isn't stolen or locked. galaxy s4 buy online
Check if the battery has been replaced. If it's original, factor in the cost of a new one ($10–$15).