Most people might not realize Fujitsu is still making phones. But it is — and its latest launch in Japan proves the brand hasn’t given up on creating meaningful hardware. The newly announced Arrows Alpha F-51F, exclusive to NTT Docomo, doesn’t scream for attention, but it quietly delivers a lot of what power users actually care about in 2025.
And that includes a few things you rarely find bundled together anymore: a flagship-tier camera setup, blazing-fast charging, and — believe it or not — expandable storage.
Alpha F-51F Isn’t “Just Another Mid-Ranger”
On paper, Fujitsu calls this an “upper mid-range” phone. But when you look closer, that label feels modest. The Dimensity 8350 chip inside is no slouch. Paired with 12GB of RAM and 512GB of internal storage, it’s ready to handle more than just casual use — and it won’t choke when juggling demanding apps. Plus, there’s support for microSD cards, something that’s all but vanished from the premium Android space.
It’s rare in 2025 to find a phone that respects your need for local storage without pushing you to the cloud.
Display
Instead of going big and bulky, the Arrows Alpha keeps things tight with a 6.4-inch OLED display — a size that’s actually manageable for one-handed use. But don’t think small means boring: this screen is sharp, smooth, and impressively fast at 144Hz, making day-to-day scrolling feel as slick as flagship devices twice its price.
This phone isn’t trying to show off. It’s trying to serve.
Camera
Fujitsu’s camera approach here is oddly consistent — in a good way. Whether you’re taking a photo with the main lens, shooting an ultrawide, or snapping a selfie, you’re working with a 50-megapixel sensor every time. That’s rare. Most brands skimp on at least one camera, especially the front.
The main sensor — Sony’s LYT-700C — has a large 1/1.56-inch format that helps in low light and captures plenty of detail. The result? No wildly different image quality between cameras. Just clean, high-res shots that don’t look like they came from a “secondary” lens.
Battery
Now to the standout feature: 90W fast charging. While many top-tier phones still hover around 45W or 65W, Fujitsu is quietly offering a device that charges from near-empty to full in just over half an hour.
That’s a real-world benefit you’ll notice every day — especially if you only have 15 minutes before heading out.
There’s also DisplayPort 1.4 support via the USB-C port, which means this phone can push video directly to an external monitor. It’s a bonus feature for students or professionals who want more screen without needing a tablet or laptop.
Build & Design
This phone isn’t just about looks — it’s built to last. It comes with IP68 and IP69 ratings, meaning it can survive not just a splash, but high-pressure water jets and dust-heavy environments. You can drop it, spill on it, or use it in the rain without panic.
This kind of durability, paired with high-end internals, gives the F-51F a rugged-meets-refined identity.
Fujitsu Arrows Alpha F-51F Specs
| Feature | Detail |
|---|---|
| Display | 6.4-inch OLED, FHD+ resolution, 144Hz |
| Processor | MediaTek Dimensity 8350 |
| Storage | 12GB + 512GB (microSD expandable) |
| Cameras | 50MP main (LYT-700C), 50MP ultrawide, 50MP front |
| Battery | 5,000mAh with 90W fast charging |
| OS | Android 15 |
| Ports | USB-C with DisplayPort 1.4 output |
| IP Rating | IP68 / IP69 |
| Colors | Black, White |
| Launch | Japan (NTT Docomo) |
| Price | Not yet announced |
Final Thoughts
The Arrows Alpha F-51F won’t headline splashy launch events or flood your YouTube ads — but it quietly delivers where it matters. For people in Japan — or anyone watching the Japanese smartphone market — this is a quietly confident, feature-rich phone.
In 2025, when most mid-rangers are cutting corners, Fujitsu seems to be adding thoughtful touches: storage expansion, triple high-res cameras, desktop support, and serious fast charging. It’s not flashy. It’s just smart.
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Source: Fujitsu (FCNT)
