Sony Xperia Ace III 3 5G 5.5" 4/64GB Snapdragon480 Japan Ver Orange Review

The Sony Xperia Ace III is a super-niche compact phone with 5G. Its performance and 4GB of RAM are major weak points, landing it in the bottom 16% of phones we track. For $228, you're paying almost entirely for the small size and network support. Only consider this if a tiny 5G phone is your absolute top priority and you're a very light user.

The Sony Xperia Ace III is a bit of a puzzle. It's a compact, 5G-ready phone that seems to be aimed at folks who want a small device that can connect to the latest networks without breaking the bank. It's a Japan-specific model that's made its way to global retailers, which is interesting in itself. You're getting a 5.5-inch screen, 4GB of RAM, and 64GB of storage, all powered by a Snapdragon 480 chip.

Who is this for? Honestly, it's a niche play. If your top priority is having the smallest possible phone that still has 5G, this might catch your eye. It's not for power users or photography buffs. Our database scores it highest for being compact, which makes sense, but its overall score is low, sitting in the 11th percentile. That tells you most of what you need to know right away.

The interesting part is the trade-off. Sony is offering 5G connectivity in a tiny package, but to hit that price and size, other areas take a significant hit. It's a reminder that in tech, you almost always give up something to get something else. In this case, you're giving up a lot of performance and features for that small form factor and modern network support.

Let's talk about the numbers, because they don't lie. The Snapdragon 480 is an entry-level 5G chip, and it shows. Our performance percentile ranking puts it in the 16th percentile. That means it's slower than about 84% of the phones we track. In real-world terms, expect basic tasks like social media and web browsing to be okay, but anything more demanding will feel sluggish. Apps might take a second longer to open, and switching between them won't be as smooth as on a mid-range or flagship device.

The 4GB of RAM is the other bottleneck. With Android 12 (and likely no major updates beyond that), 4GB is the bare minimum to run the OS and a couple of apps. Don't expect to keep many apps open in the background. If you're a light user who sticks to one app at a time, you can manage. But if you like to jump between messaging, maps, and a browser, you'll probably notice it stuttering or reloading apps more often than you'd like.

At $228, the Xperia Ace III is trying to be a budget 5G phone. On paper, that's a compelling idea. The problem is the execution. You are paying for 5G, but you're getting a phone that feels outdated in almost every other department. The performance, camera, and display are all well below average.

When you look at other phones around this price, like the Motorola Moto G series, you often get better screens, more RAM, and much better software support for the same money, even if you sometimes sacrifice 5G. The value here is very one-dimensional: it's for the specific person who must have a small phone with 5G and has a very tight budget. For everyone else, that $228 can go much further.

This phone exists in a crowded field. The Motorola Moto G Stylus (2025) is a natural competitor. For likely a similar price, you'd get a much larger screen, a stylus, better software support, and almost certainly better performance and battery life. The trade-off is size; it's a phablet, not a compact phone. The Samsung Galaxy S25 FE is in a different league price-wise, but it shows what a modern mid-ranger offers: excellent cameras, a great screen, and top-tier performance.

Even older models like a refurbished iPhone 12 offer a more balanced experience. You'd get a vastly superior processor, a better camera system, and a premium build, though you might be dealing with a used battery. The OnePlus 15R would also outclass the Ace III in every performance metric. The Ace III's only clear advantage in these comparisons is its physical size. If that's not your top priority, there's almost no reason to choose it.

Skip the Xperia Ace III if you care about performance, take a lot of photos, or watch videos on your phone. The slow processor and 4GB of RAM will frustrate anyone who switches between apps often. The single 13MP camera is underwhelming, and the low-ranked display isn't great for media. Multitaskers and power users should avoid it completely.

Also, if you plan to keep your phone for more than two years, this isn't it. The limited RAM and poor update prospects mean it will feel outdated very quickly. Instead, look at a refurbished Google Pixel or a modern Motorola G-series phone. You'll get a much better overall experience, better cameras, and longer software support for a similar amount of money, even if the phone is a bit bigger.

We can only recommend the Sony Xperia Ace III to a very specific user: someone who desperately wants the smallest possible phone that still connects to 5G networks, and who has a hard budget cap of around $230. For that person, this is one of the only games in town. Its connectivity is solid, and the size is truly compact.

For literally everyone else, we say skip it. Casual users, students, photography enthusiasts, multitaskers, or anyone who wants their phone to feel snappy and last more than a couple of years should look elsewhere. The performance and RAM limitations are too severe for general use in 2024. Your money is better spent on a used flagship from a couple years ago or a modern budget phone from Motorola or Samsung that makes fewer compromises.