Samsung Galaxy A55 & A73 Charger — Cheapest Original and Smartest Alternatives

Congratulations on the new phone — a Samsung Galaxy A55 or A73. You open the box and find the phone, the cable and... no charger. Yes, even Samsung's mid-range phones now ship without one. So you go to Amazon or Jumia and find an "original Samsung 25W charger" at one price, Anker and Joyroom alternatives for less, and an unbranded charger for very little. Which one?

The short answer: charging speed is not tied to the logo. USB-C PD+PPS fast charging is a standard protocol, not something Samsung owns, and any genuine charger that supports PD+PPS at 25W enables Super Fast Charging on your phone.

In this article we show it with figures measured in the CairoVolt lab on a Galaxy S24 (a 25W Samsung like the A55), and by the end you will know which charger suits you.

Official Charging Specs — Galaxy A55 and A73

Before comparing chargers, we need to know what the phone itself accepts:

The key point: both phones use PD+PPS — part of the standard USB Power Delivery specification, not something Samsung owns. Samsung calls the feature "Super Fast Charging", but what actually enables it is PPS (Programmable Power Supply).

Comparing 4 Chargers — Which Deserves Your Money?

Here are four kinds of charger available in Egypt. The Anker and Joyroom figures were measured in the CairoVolt lab (samples CV-CH-A2656111-001 and CV-CH-JRTCF23-001) and are published on each product page:

The Clear Conclusion

The original Samsung charger and genuine PPS alternatives bring your phone to the same Super Fast Charging mode. In our tests the difference between Anker and Joyroom was not speed: the Anker is a small cube with a foldable plug (we measured 31.1 × 31.0 × 36.2 mm) and its surface ran a little cooler, while the Joyroom costs less.

Why an Unbranded Charger Is Dangerous — Not Just Slow

"But it is so cheap!" — yes. But the difference is not just speed:

• ⚡ Often no PPS: without PPS, the Galaxy A55 does not enter Super Fast Charging and charges noticeably slower.
• 🛡️ Protection is not guaranteed: unbranded chargers may lack over-voltage, over-current and over-temperature protection. During a sudden power surge, a weak charger can harm the phone's charging circuit.
• 🔥 Heat: excess heat is a battery's enemy, and a poor charger can run hotter than it should.

Simple math: a cheap charger that fails quickly or harms the phone costs you more than you saved. The cheapest option can be the most expensive in the long run.

PPS — The Secret Protocol That Separates 15W from 25W

Most people see a charger labeled "25W" and assume it will charge a Samsung at 25W. Not necessarily. Samsung requires the charger to support PPS (Programmable Power Supply) — part of USB PD 3.0 that lets the phone request the voltage it needs in fine 0.02V steps.

What's the Practical Difference?

• 📌 PD charger without PPS: Samsung treats it as a regular charger → it charges in standard Fast Charging mode (about 15W), not Super Fast.
• 📌 PD + PPS charger (25W): Samsung recognizes it as compatible → charges up to 25W → the screen says "Super Fast Charging" ✅.

How to check while charging: plug the charger into the phone. If "Super Fast Charging" appears on screen, the charger is working correctly. If only "Fast Charging" appears, the charger is likely PD without PPS and will not reach 25W.

Our Final Recommendations — 3 Scenarios

Scenario 1: Tight Budget

Joyroom 25W fast charger (JR-TCF23) at EGP 342 — we measured PD+PPS, and it engaged Super Fast Charging on an S24 at a ~24.1W peak. No cable in the box, so pair it with a 3A USB-C cable.

Scenario 2: Balance of Size and Price

Anker 25W PPS (A2656111) at EGP 550 — measured PPS range 5–11V/2.75A, engaged Super Fast Charging on an S24 at a ~24.3W peak, and it is a small cube with a foldable plug. Our pick for the Galaxy A55 and A73 if a small size matters to you.

Scenario 3: You Have Other Devices Besides Your Phone

Anker 511 Nano 3 (30W, A2147) at EGP 490 — the extra 5W makes no difference for the A55 (which maxes at 25W), but this charger engaged Super Fast Charging on an S24 at a ~24.3W peak and charged an iPhone 15 up to Apple's ~20W cap. One small charger for a Samsung and an iPhone at home.

The Cable — Not Just Any Cable Will Work

An important point many people forget: 25W charging needs a USB-C to USB-C cable rated for 3A. A weak cable can become the bottleneck and slow charging down.

The cable that comes in the Galaxy A55 box is fine. If you want a spare or a longer-lasting one:

• 🔌 Budget option: Joyroom USB-C to USB-C cable (JR-S-CC100) at EGP 130 — boxed as 100W but it has no E-marker chip, and we measured a ~57.9W peak. More than enough for 25W charging.
• 🔌 Durable option: Anker PowerLine III USB-C to USB-C at EGP 590 — listed up to 60W.

A55 & A73 Specific FAQs

Can I Use a 45W Charger with Galaxy A55?

You can — but there is no speed benefit. The Galaxy A55 tops out at 25W. Plug in a 45W PPS charger and the phone takes only what it needs. The charger will not harm the phone — you are just paying for watts you won't use. The exception: if you have another device that accepts more power (such as a Galaxy S26 Ultra or a laptop).

Will an iPhone 20W PD Charger Charge A55 at Full Speed?

Usually not — 20W chargers that support PD without PPS do not trigger Super Fast Charging on a Samsung, so the phone charges in standard fast-charging mode. For maximum speed on Samsung, you need PPS. If the extra time does not bother you, a 20W PD charger works fine.

Will Samsung's Old Adaptive Fast Charging Work?

Yes, but only at 15W. Adaptive Fast Charging (AFC) is Samsung's older protocol (9V × 1.67A = 15W). The Galaxy A55 supports it for compatibility with older chargers — but for 25W, you need PD+PPS.

Prices — Charger and Cable

The bottom line: genuine PPS alternatives get you the same Super Fast Charging for less than the usual range for an original Samsung charger. If the logo matters to you, buy a Samsung charger from a seller that issues an invoice. Check current prices on each product page. To compare Samsung charger prices across every wattage, see our Samsung charger prices guide for every model.