A second phone is a narrower move than replacing your smartphone: you keep it for weekdays, and add a simpler device for weekends, evenings, or trips where you’d rather leave the smartphone behind. Two questions matter — which kind of device fits that role, and how your calls and texts actually reach it once you do.
Before you buy anything
Test the idea first. For one weekend, set the smartphone to a focus or do-not-disturb mode that allows only calls and texts, where supported, and leave it in a drawer. Notice what you reach for it for: a code, a map, a group chat. If you already own an old phone, forward calls to it for a day and see where your texts actually land — that’s worth testing yourself rather than assuming.
A basic flip phone
The straightforward option is a current flip phone, the kind Nokia and HMD sell under the Nokia name. As a category, these are built around calls and texts; everything past that — camera, extra buttons, battery life — varies by model, so check the specific model’s page rather than assuming. Price and network bands also belong on that page, not in a general description like this one.
Not for you if …
You need any app beyond calls and texts — whether something like WhatsApp or Signal works on a given model is a per-model check on the manufacturer’s page. Same if you need the camera for photos worth keeping; resolution and quality differ by model and are worth checking before you buy.
A minimalist design phone
Punkt builds a phone around calls, SMS/MMS texting, and Signal-protocol encrypted messaging through its own Pigeon app — no camera, touchscreen, or app store — with a different design language than a mainstream flip phone. If the flip form factor doesn’t suit you but the one-thing-only idea does, this is the category to look at. The price is listed on Punkt’s product page.
Not for you if …
Price is your main constraint — a basic flip phone covers the same job, and comparing the two on the manufacturers’ pages is worth doing before you decide. Same if you want a keypad you can use by feel alone; that varies by model and is worth checking on the product page.
A refurbished older flip
An old flip phone already in a drawer, or a used Razr-style phone bought refurbished, is worth a look before buying new. Check condition last, not first: the real question is whether it still connects to a current US network at all. Verizon completed the retirement of its 3G CDMA network by the end of 2022, and AT&T has shut down its 3G network too — on both, a phone without VoLTE support can no longer make or receive calls or texts. Lock status, condition, and return terms are specific to each listing; so is price.
Not for you if …
You can’t confirm upfront that the phone is unlocked and still works on a current US network — a locked or incompatible handset is dead weight, and that’s a check to make before paying. Same if a warranty matters to you; refurbished listings vary widely on that.
Getting calls and texts to the second phone
This decides whether a second phone works for you, more than which device you pick. Start with one question: same number on both phones, or a separate one?
For one number, a few mechanisms exist, and which your plan supports is a question for your carrier, not a guess:
- Moving the physical SIM between phones — possible if the size matches and neither phone is carrier-locked.
- eSIM, where supported, lets you move the number to the second phone without swapping a physical card; dual-SIM, where supported, can keep one phone reachable on two numbers at once.
- Forwarding calls from the smartphone for a set stretch — on Verizon, Call Forwarding moves calls only, not text messages, and that’s worth checking with your own carrier rather than assuming.
A separate number means a second line — its own setup and cost, listed on the carrier’s page, not here.
Either way, confirm the phone works on your carrier’s current network before you buy: both Verizon and AT&T now require VoLTE support for calls and texts to work at all, since their older non-VoLTE networks have been retired.
Checklist
Before a weekend on the second phone, check:
- Where your two-factor codes come from — text, authenticator app, or push notification. Only the text kind reaches a flip phone, since it can’t run an authenticator app.
- Which group chats are plain text and which run through an app like WhatsApp or iMessage — only the first kind shows up on a flip or design-minimal phone, and that’s worth confirming per app and model.
- Whether you’ll need turn-by-turn directions, and what you’ll use instead — a printed route or a place you already know.
- Whether a ride-share app is how you get home, and your backup if you’re only carrying the second phone.
- How you’ll pay while out — card or cash — whether the second phone runs a payment app is a per-model check.
If this doesn’t rule out a weekend without the smartphone, the second phone is workable. If you’d rather make the change permanent, that’s a bigger step — see switching to a minimalist phone.