The Samsung Galaxy A16 charges only with a cable, not wirelessly

The Samsung Galaxy A16 does not have wireless charging. It charges only through a USB-C cable connected to a power adapter. This is a deliberate choice Samsung made to keep the phone's cost lower — wireless charging hardware adds expense, and the A16 is positioned as an affordable phone.

If you were hoping to set the phone on a charging pad and walk away, that won't work with this model. You'll need to plug in a cable every time. That said, USB-C charging is faster than wireless charging on most phones, so the trade-off isn't entirely one-sided.

Key Takeaways

  • The Samsung Galaxy A16 uses only USB-C cable charging; it has no wireless charging capability.
  • USB-C charging on the A16 is faster than wireless charging would be, so cable charging is not a downgrade in speed.
  • If wireless charging matters to you, Samsung's higher-end models like the Galaxy A35 and Galaxy S series phones do include it.
  • You can extend battery life between charges by adjusting screen brightness, closing unused apps, and enabling battery saver mode.

Why the A16 skips wireless charging

Wireless charging requires a coil of wire inside the phone's back panel and a compatible charging pad. Both add to the manufacturing cost. Samsung reserves wireless charging for its mid-range and flagship phones — the Galaxy A35, A55, and the S-series — because those buyers expect the feature and will pay for it.

The A16 is built for people who want a reliable phone without premium pricing. Removing wireless charging keeps the phone lighter and thinner, and it reduces the number of components that can fail. From a durability standpoint, fewer moving parts and fewer internal coils means fewer things to repair.

What you actually get with USB-C charging on the A16

The A16 comes with a USB-C port on the bottom of the phone. Samsung includes a USB-C cable and a power adapter in the box, though the adapter's wattage varies by region — typically 15W to 25W. That's enough to charge the phone from empty to full in roughly 30 to 40 minutes, depending on the adapter you use.

USB-C is the same standard used by most modern Android phones, tablets, and laptops. If you already own USB-C cables and chargers, you can use them with the A16 without buying anything new. You can also buy third-party USB-C cables and adapters from any electronics retailer if you need extras for your car, office, or bag.

Samsung phones that do have wireless charging

If wireless charging is important to you, Samsung offers it on several models above the A16. The Galaxy A35 and Galaxy A55 both include wireless charging and cost more than the A16 but less than the flagship S-series phones. The Galaxy S24, S24+, and S24 Ultra all have wireless charging as well.

Wireless charging on Samsung phones typically uses the Qi standard, which means any Qi-compatible charging pad will work — you don't have to buy Samsung's own pad. Qi pads range from $15 to $50 depending on the brand and whether they charge one device or multiple devices at once.

How to make the A16's battery last longer between charges

Since you'll be charging with a cable, you can reduce how often you need to plug in by managing what drains the battery. The screen is the biggest power consumer on any phone. Lowering the brightness or enabling adaptive brightness — which adjusts automatically based on the light around you — makes a noticeable difference over a full day.

Battery saver mode, found in Settings under Battery and Device Care, reduces performance and limits background activity when the battery drops below 20 percent. You can also enable it manually at any charge level. Closing apps running in the background, turning off location services when you don't need them, and disabling Bluetooth when it's not in use all extend the time between charges.

If you charge overnight, avoid leaving the phone plugged in for many hours after it reaches 100 percent. Lithium batteries — the kind in the A16 — degrade slightly faster when held at full charge for extended periods. Unplugging as soon as the phone is fully charged, or using a slow overnight charger, reduces this wear over months and years.

Charging cables and adapters to buy separately

The USB-C cable that comes with the A16 is durable, but having a spare is practical. You can buy additional USB-C cables from Samsung, Amazon, Best Buy, or any phone retailer. Look for cables labeled "USB-C to USB-C" and check the reviews to make sure they're reliable — cheap cables sometimes fail or charge slowly.

If you want faster charging than the included adapter provides, Samsung sells higher-wattage USB-C adapters separately. A 45W or 65W adapter will charge the A16 faster, though the phone's battery can only accept so much power at once, so the speed gain plateaus. For most people, the included adapter is sufficient.

Car chargers, wall chargers for travel, and portable battery packs all use USB-C now. Buying one good multi-port USB-C charger for your desk or nightstand means you can charge the A16, a tablet, and a laptop from the same adapter, which saves money and desk space.

Frequently Asked Questions

Can I use a wireless charging pad with the A16 if I buy one?

No. The A16 has no wireless charging hardware inside it, so a charging pad won't work no matter what pad you buy. The phone straightforward cannot receive wireless power. You must use a USB-C cable.

Does the A16 charge faster with a cable than wireless phones charge on a pad?

Yes. USB-C cable charging on the A16 is faster than wireless charging on most phones. The A16 reaches full charge in 30 to 40 minutes with the included adapter, while wireless charging typically takes 60 to 90 minutes. If speed matters, cable charging is the better option.

Will a USB-C cable from another phone work with the A16?

Yes. Any USB-C to USB-C cable will work with the A16. You can use cables from Samsung, Apple, Google, or any other brand. The USB-C standard is the same across all devices, so compatibility is not an issue.

What happens if I leave the A16 plugged in overnight?

Modern phones, including the A16, have built-in protections that stop charging once the battery reaches 100 percent, so leaving it plugged in overnight won't damage the battery when ready. However, keeping the battery at full charge for many hours does cause gradual wear over months. Unplugging when fully charged extends the battery's lifespan.

Is there a way to add wireless charging to the A16 after I buy it?

No. Wireless charging requires internal hardware — a coil and receiver — that cannot be added after the phone is made. You cannot retrofit it. If wireless charging is essential to you, you would need to buy a different phone model that includes it.