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Bluefox NX1: Ultra-compact 4-inch smartphone with Android 15 and 3,000 mAh battery now available globally

The Bluefox NX1 is a tiny 4-inch smartphone with Android 15, now available for order globally. (Image source: Bluefox)
The Bluefox NX1 is a tiny 4-inch smartphone with Android 15, now available for order globally. (Image source: Bluefox)
The Bluefox NX1 is a tiny 4-inch smartphone that boasts decently capable internals, such as the MediaTek Helio G81 SoC and a 3,000 mAh battery, with an admirably affordable price tag. Launched in China last month, the product is now available to order globally, with shipping scheduled to start next month.

Plenty of people, including myself, would gladly trade the luxury of an expansive 6+ inch display for the compactness of a sub-5-inch smartphone. Apple was once aware of people like us, serving this undeniably niche market with the 4.0 and 4.7-inch iPhone SE, and iPhone SE 2/3 respectively. Bluefox NX1 aims to revive this segment, with its shockingly affordable price and relatively capable hardware.

Boasting a 4-inch display, the Bluefox NX1 is substantially more compact than any other smartphone on the market, featuring dimensions of just 100 x 49 mm. At 12.5 mm thick, the NX1 does appear somewhat chunky, compounded by its compact footprint. However, this thickness allows the tiny smartphone to house a 3,000 mAh battery, resulting in a claimed 9 hours of music playback or 5 hours of navigation.

The 4-inch Bluefox NX1 smartphone sports a 48 MP rear camera. (Image source: Bluefox)
The 4-inch Bluefox NX1 smartphone sports a 48 MP rear camera. (Image source: Bluefox)

The 4-inch 60 Hz LCD display with a peak brightness of 500 nits packs a resolution of 1168 x 540, allowing for an impressive pixel density of 321 PPI. A MediaTek Helio G81 SoC powers the device, paired with 4 or 8 GB of memory and 64 or 128 GB of storage. Considering the impressively affordable nature of the smartphone, the features on offer are decent enough.

At the rear, a 48 MP single-camera is present, while a 5 MP front shooter sits inside an iPhone-inspired Dynamic Island at the top of the display. Android 15 powers the software side of things, which Bluefox claims is devoid of any bloatware. 

Priced at just above $100, the entry-level Bluefox NX1 smartphone can now be ordered globally. The higher-tier variant with twice the memory and storage costs roughly $20 more, and the product is likely to start shipping sometime in August.

The Bluefox NX1 rocks a 4-inch display with a resolution of 1168 x 540. (Image source: Bluefox)
The Bluefox NX1 rocks a 4-inch display with a resolution of 1168 x 540. (Image source: Bluefox)

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> Expert Reviews and News on Laptops, Smartphones and Tech Innovations > News > News Archive > Newsarchive 2025 07 > Bluefox NX1: Ultra-compact 4-inch smartphone with Android 15 and 3,000 mAh battery now available globally
Sambit Saha, 2025-07- 4 (Update: 2025-07- 5)