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Xiaomi Redmi Note 15 4G reveals itself before global launch with pricing and specifications confirmed including battery upgrade

Xiaomi will sell the Redmi Note 15 4G globally in Black, Forest Green and Glacier Blue colour options. (Image source: via Sparkandy)
Xiaomi will sell the Redmi Note 15 4G globally in Black, Forest Green and Glacier Blue colour options. (Image source: via Sparkandy)
The Redmi Note 15 4G is set to launch globally soon as the cheapest option in the Redmi Note 15 series. Equipped with a larger battery totalling 6,000 mAh, the Redmi Note 15 4G contains a few other upgrades over Xiaomi's budget Redmi Note 14 model, too.

Less than a year has passed since Xiaomi introduced the Redmi Note 14 4G. Nonetheless, a retailer has confirmed almost every aspect about its successor. For reference, the comprehensive Redmi Note 15 4G leak has coincided with the same retailer detailing the series-topping Redmi Note 15 Pro Plus 5G, full details of which we have covered separately.

In short, the Redmi Note 15 4G appears to blend hardware from its predecessor and the Redmi Note 14 Pro 4G with the design language from the existing Redmi Note 15 series. For instance, Sparkandy reports that Xiaomi equips the Redmi Note 15 4G with the MediaTek Helio G100 Ultra, a 6 nm chipset it already uses inside the Redmi Note 14 Pro 4G (curr. $247 on Amazon). However, the 108 MP primary, 2 MP auxiliary and 20 MP front-facing cameras from the Redmi Note 14 4G return.

(Image source: Sparkandy)
(Image source: Sparkandy)

With that being said, the Redmi Note 15 4G surpasses both of these older models with a 6,000 mAh battery and a 6.7-inch AMOLED display that resolves at 2,392 x 1,080 pixels. Other similarities with the Redmi Note 14 4G and Redmi Note 14 Pro 4G include 33 W wired charging support and IP64 certification. Unfortunately, Xiaomi has elected against including a power supply in the box this time around.

The Redmi Note 15 4G will start at €199 with 128 GB of storage and 6 GB of RAM. Other memory configurations will be available though up to and including 256 GB of storage paired with 8 GB of RAM. Sadly, the device will start life running HyperOS 2 rather than the newer HyperOS 3.

(Image source: Sparkandy)
(Image source: Sparkandy)

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> Expert Reviews and News on Laptops, Smartphones and Tech Innovations > News > News Archive > Newsarchive 2025 12 > Xiaomi Redmi Note 15 4G reveals itself before global launch with pricing and specifications confirmed including battery upgrade
Alex Alderson, 2025-12- 3 (Update: 2025-12- 3)