The exact amount depends on the Samsung Galaxy S4's condition, storage capacity, carrier lock status, and any security settings that remain active — these factors all affect resale value. ecoATM pays instant cash at the kiosk and its pricing is backed by real-time market data, and it often beats carrier trade-in values. Bring your phone charged and with model/storage details to get the most accurate on-site offer.

Start by getting an online estimate or locking in a price in the app, then prepare your Samsung Galaxy S4 (back up and remove accounts) and find your nearest ecoATM kiosk. At the kiosk you'll connect or place the device so ecoATM can run a diagnostic and assess condition; you can accept or decline the offer after the evaluation. If you accept, ecoATM pays instantly on the spot via cash, PayPal, or Venmo.

Yes — ecoATM accepts Samsung Galaxy S4 devices with cracked screens, dents, faulty batteries, water damage, or that won't power on, though condition will reduce the offer. If the kiosk cannot make a cash offer for resale, ecoATM will recycle the device responsibly so it doesn't end up in a landfill. Bringing the device even if it's damaged can still earn you cash or ensure proper recycling.

You can sell a carrier-locked Samsung Galaxy S4 to ecoATM, but locked devices typically receive a lower offer than unlocked ones because lock status affects resale. "Locked" means the phone is tied to a carrier account or requires unlocking before full resale value; ecoATM will still evaluate the device and make a competitive cash offer based on its resale potential. If possible, unlocking beforehand can increase the value but it's not required to sell at an ecoATM.

Back up any data you want to keep, sign out of your Google account, disable Factory Reset Protection, remove your SIM card and microSD, and then perform a factory reset on the Samsung Galaxy S4. ecoATM recommends these steps to protect your information and to help the kiosk assess the device accurately. Fully charging the phone before you go can also help you get a higher offer because devices that power on usually earn more.

You should factory reset and remove accounts before selling a Samsung Galaxy S4 to ecoATM to protect your personal information. ecoATM also uses additional data-wiping tools and procedures at its processing facility where technologically possible, but the company still recommends erasing your data yourself first. Performing these steps gives you the best protection and peace of mind before handing the device to ecoATM.

ecoATM evaluates devices and gives many a second life by refurbishing and reselling Samsung Galaxy S4 units that meet resale standards, extending their useful life. Devices that can't be resold are sent to certified e-waste partners to be responsibly recycled, keeping toxic materials out of landfills and helping reduce electronic waste. ecoATM reports that a majority of collected devices are reused or refurbished while the rest are recycled through certified facilities.

There is not one universal trade-in value for a Samsung Galaxy S4; two of the same model can get different offers. ecoATM considers storage, carrier lock status, screen and battery condition, whether it powers on, and any Samsung or Google account locks before it makes a final kiosk offer. If the phone is unlocked and ready to reset, the offer process is usually cleaner. Starting online gives you a ballpark estimate, and the on-site diagnostic gives you the number you can accept for instant payment.