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Fujitsu Arrows Alpha F-51F: Fujitsu’s midrange smartphone launches with 144 Hz OLED display and Dimensity 8350 chipset

The Fujitsu Arrows Alpha F-51F features a 144 Hz OLED display (Image source: Fujitsu)
The Fujitsu Arrows Alpha F-51F features a 144 Hz OLED display (Image source: Fujitsu)
A Japanese smartphone maker, Fujitsu, has unveiled a new midrange smartphone, the Fujitsu Arrows Alpha F-51F, exclusively for the Japanese market. The Arrows Alpha F-51F features a 144 Hz OLED display, a 50 MP main camera, a MediaTek Dimensity 8350 chipset, and a 5,000 mAh battery with 90 W wired charging support. The device will be available via NTT Docomo later this summer in Japan.

Lenovo’s subsidiary Fujitsu Connected Technologies Limited (FCNT) still manufactures smartphones exclusively for the Japanese market. This time around, Fujitsu brings its latest midrange smartphone, the Fujitsu Arrows Alpha F-51F. As usual, the smartphone remains exclusive to the Japanese market and will be available for sale via NTT Docomo later this summer. However, the company hasn’t yet revealed pricing and availability details for the device. 

Fujitsu packs some enticing features into its upper-midrange smartphone. Under the hood, the Arrows Alpha F-51F features a MediaTek Dimensity 8350 chipset paired with 12 GB of RAM and 512 GB of internal storage, which is further expandable up to 2 TB via the microSD card slot. As far as the display size is concerned, it has a 6.4-inch OLED display that resolves at 2670 x 1200 pixels with a refresh rate of 144 Hz. 

For photography, Fujitsu packs a dual rear camera setup into the smartphone. A 50 MP main camera with a 1/1.56-inch LYT-700C sensor paired with a 50 MP ultrawide shooter. Plus, there’s also a 50 MP camera on the front for selfies and video chats. The 5G-enabled device sports a 5,000 mAh battery sitting within a 156 x 72 x 8.8 mm (6.14 x 2.83 x 0.34 inches) body that weighs 188 grams (0.41 lbs). 

Other features include IP68/IP69 water and dust resistance, a dedicated action key similar to the iPhone 16 Pro (curr. at $819.95 on Amazon), a vital sensor, 90 W wired charging support, stereo speakers with Dolby Atmos sound, and support for DisplayPort 1.4 output. It comes in black and white and colorways. You can learn more about the device via Fujitsu’s official website.

The Fujitsu Arrows Alpha F-51F comes in white and black color options (Image source: Fujitsu)
The Fujitsu Arrows Alpha F-51F comes in white and black color options (Image source: Fujitsu)
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> Expert Reviews and News on Laptops, Smartphones and Tech Innovations > News > News Archive > Newsarchive 2025 06 > Fujitsu Arrows Alpha F-51F: Fujitsu’s midrange smartphone launches with 144 Hz OLED display and Dimensity 8350 chipset
Abhinav Fating, 2025-06-17 (Update: 2025-06-17)