Essential Android Phone Accessories in 2026 (+ Galaxy S3 Retrospective)

This began as a 2012 look at the Samsung Galaxy S3’s official accessories. The S3 is now a piece of smartphone history — so we’ve reframed it: a brief retrospective on that landmark phone’s accessory lineup, and, more usefully, a guide to the essential accessories worth buying for any modern Android flagship in 2026, because the categories the S3 pioneered are still exactly what you shop for today.

A Quick Retrospective: The Galaxy S3’s Accessories

When the Galaxy S3 launched in 2012, it was a landmark Android phone, and Samsung surrounded it with an accessory ecosystem that now looks remarkably prophetic. It shipped with official covers, a desktop dock, an S Pen-style stylus, a WiFi display hub for casting to a TV, and even the “S Pebble” clip-on MP3 player. Two of those — the casting hub and the stylus — previewed features that became mainstream (screen mirroring is now built into every phone; the stylus lived on in the Galaxy Note and later S Ultra line). The S Pebble, a dedicated music player, is the charming relic: streaming made it obsolete within a couple of years. Looking back, the S3’s accessory kit was a preview of how phones would grow into the center of a device ecosystem.

Essential Android Accessories Worth Buying in 2026

The categories the S3 introduced are still the ones that matter — here’s what’s genuinely worth owning for a modern Android phone:

1. A quality case

Still the first thing you buy, and the most important. A good case protects a device that now costs as much as a laptop. Look for one with raised edges to protect the screen and camera, and if you want wireless charging, make sure it’s compatible. Clear cases show off the phone; rugged cases prioritize drop protection.

2. A screen protector

Tempered-glass protectors guard against scratches and cracks cheaply. On phones with under-display fingerprint sensors, buy one rated to work with the sensor. This is the cheapest insurance you’ll ever buy for a phone.

3. Fast and wireless charging

Modern flagships support fast wired charging and Qi wireless charging, but the charger is often not included in the box anymore. A good fast charger and a wireless charging stand (the modern descendant of the S3’s desktop dock) are near-essential — the stand doubles as a nightstand clock and video holder.

4. Wireless earbuds

With the headphone jack gone from most flagships, quality wireless earbuds are essential rather than optional. They’ve absorbed the role the S Pebble hinted at — portable, clip-free audio — and far more.

5. A power bank

For travel and heavy days, a compact USB-C power bank keeps you going. Look for USB-C Power Delivery to fast-charge the phone.

6. Casting done natively

The S3’s WiFi display hub is now unnecessary — Chromecast, built-in Google Cast, and smart TVs handle screen mirroring natively. If your TV isn’t smart, an inexpensive streaming stick adds casting for a few dollars.

For keeping the phone itself running smoothly, our guide on how to speed up an Android phone pairs well with a good accessory kit.

What to Skip

Not every accessory earns its price. Styluses are niche unless your phone is built around one (like a Galaxy S Ultra); most people lose the multitouch benefit for little gain, exactly as this article’s original author noted back in 2012. Branded “official” accessories often cost far more than equally good third-party ones — a well-reviewed third-party case or charger usually performs identically for less. Spend on protection (case, screen protector) and daily-use items (charging, earbuds); be skeptical of everything else.

FAQ

What accessories should I buy for a new Android phone? The essentials: a good case, a tempered-glass screen protector, a fast and/or wireless charger (often not included anymore), wireless earbuds, and a power bank for travel. These cover protection and daily use.

Are official brand accessories worth the extra cost? Often not. Well-reviewed third-party cases, chargers, and protectors usually perform as well for much less. Official accessories are worth it mainly for guaranteed fit or specific features.

Do I need a wireless charger? It’s a convenience, not a necessity — but a wireless charging stand is a genuinely nice upgrade that doubles as a desk or nightstand dock, the modern version of the old desktop docks.

Whatever happened to the Samsung Galaxy S3? It was a landmark 2012 Android flagship, long since discontinued and unsupported. Its accessory ecosystem previewed features — casting, styluses — that became standard on later phones.

Is a screen protector really necessary? For the cost, yes — a few dollars of tempered glass can save a very expensive screen repair. It’s the best value protection you can buy for a phone.

The screen-protection question is just as relevant for iPhones as Android — our piece on whether you really need a screen protector on your iPhone gives a straight answer.