iPhones

The SIM tray on an iPhone, or the lack of one:

comes down to the country where the phone was first sold. iPhones from the official channel in Panama keep a nano-SIM slot alongside eSIM, so your chip goes straight in. No US iPhone from the 14 onwards has a tray, Apple has dropped it from the newest models in Canada and Mexico as well, and the thin Air and the folding Duo have none in any country. An eSIM-only iPhone works fine on Panamanian networks, but your line has to be moved onto it as an eSIM, which the networks here hand over as a QR code or through their own app. Anyone who swaps a chip between phones, or carries a second one for work, is better off with a tray.

Base, Pro, Pro Max, Air and Duo models:

differ mostly in camera and shape. The Pro and Pro Max carry the telephoto lens that the base iPhone, the Air and the Duo all go without, and the Max adds the largest screen of the phones that do not fold, along with the longest battery life. The base model is what most people need; the e model keeps a single camera to bring the price down; the Air gives up battery and a second camera to be thin; the Duo opens out into the biggest screen Apple has put on a phone. Storage cannot be added later, so anyone who films a lot should buy more than they think they need. On older phones the port matters too: Lightning up to the iPhone 14, USB-C from the iPhone 15, which decides whether your cables and car charger carry over or need replacing from phone accessories. Galaxy and Pixel phones sit in Android phones.

Official and US-version iPhone prices:

part company by a few hundred dollars once a model has been out for a while. A current Pro Max bought new through the official channel runs around $1,600 to $1,750, and the eSIM-only US version of the same phone undercuts it, which is a large part of why so many American iPhones circulate here. At the other end, the iPhone 13 is the newest model with a tray even when it was bought in the US, and a used one goes for around $200 to $300: the cheapest way into an iPhone that takes your chip whatever its origin.

Model letters, carrier locks and activation-locked iPhones:

tell you more than a spotless screen does. In Settings, under General and About, read the model number: a first letter M means it was sold new, F refurbished, N a replacement unit issued under service and P an engraved one, while LL/A at the end marks a US phone. On the same screen, Carrier Lock should read “No SIM restrictions”, because a US phone still tied to its American carrier will not take a Panamanian line. Walk away from anything sold as “WiFi only” or “bypass”: those are activation-locked phones that cannot take a line and may lock again after an update. A Remote Management screen during setup means the phone still belongs to a company.

Deleting the eSIM before handing over an iPhone:

matters as much as signing out of iCloud, because a line left on the phone is still yours. When you erase it, choose to remove the eSIM as well, and check with your network that the line is free to move to your next phone. In the listing, say whether it is the local version with a tray or a US eSIM-only one, whether you brought it back yourself or bought it here, and paste the model number and Carrier Lock line from the About screen. Someone coming in from Colón for an eSIM-only phone cannot test it with their chip on the spot, so offer to meet near a branch of their network, where the line can be moved over and a call made before they pay.