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Tech NewsXiaomi Phones

Xiaomi Redmi Note 15 Announced With Snapdragon 6 Gen 3 and 5800mAh Battery

Xiaomi has officially announced the Redmi Note 15, a budget-friendly 5G smartphone equipped with a Snapdragon 6 Gen 3 chipset. Learn more!

By
Viklin
Last updated: October 31, 2025
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Chinese manufacturer Xiaomi has officially announced the Redmi Note 15, a budget-friendly 5G smartphone equipped with a Snapdragon 6 Gen 3 chipset, a 6.77-inch OLED display, and a large 5800mAh battery. The device also comes with a 50MP dual camera setup and supports 45W fast charging. The company also announced the Redmi Note 15 Pro and Redmi Note 15 Pro+ alongside this model.

Xiaomi Redmi Note 15

Redmi Note 15 Key Specifications and Features

  • Display: 6.77-inch FHD+ 2392 x 1080, 20:9, 120Hz AMOLED with Xiaomi Dragon Crystal Glass
  • CPU: Snapdragon 6 Gen 3 SM6475-AB 2.4GHz Octa-Core
  • GPU: Adreno
  • RAM: 6GB/8GB/12GB (LPDDR4x)
  • Storage: 128GB/256GB (UFS2.2, expandable)
  • Main Camera: 50MP (Light Fusion 400 OV50D, OIS, f/1.5) + 2MP (Depth f/2.4) dual camera
  • Front Camera: 8MP
  • OS: Android 15 (Xiaomi HyperOS 2)
  • Size: 164.0 × 75.42 × 7.35/7.4 mm
  • Weight: 178g
  • Battery: 5800mAh, 45W fast charging
  • WiFi: 802.11 a/b/g/n/ac (2.4GHz/5GHz)
  • Bluetooth: v5.1
  • Waterproof/Dustproof: IP66 rating
  • Connector: USB Type-C
  • Earphone Jack: None
  • Authentication: Under-display fingerprint sensor, Face recognition
  • Other: Dual SIM (Nano-SIM), VoLTE, Stereo speakers
  • Network: 5G (n1/n3/n5/n8/n28A/n38/n41/n48/n77/n78/n40), 4G LTE, 3G WCDMA, 2G GSM

The Redmi Note 15 offers an immersive experience with its 6.77-inch AMOLED display, which supports a smooth 120Hz refresh rate. Protected by Xiaomi’s Dragon Crystal Glass, the screen is designed to handle everyday scratches while delivering vibrant colours and sharp details. This makes it suitable for users who stream, game, or multitask extensively.

Xiaomi Redmi Note 15

Under the hood, the smartphone is powered by the Snapdragon 6 Gen 3 processor, which ensures efficient performance across apps and games. With multiple RAM and storage variants (up to 12GB RAM and 256GB storage), users have the flexibility to choose a model that suits their usage needs, whether for basic daily tasks or more demanding workloads.

Also Read:  Instagram Finally Launches an Optimized App for iPad

Battery life is another strong point, as the 5800mAh battery paired with 45W fast charging ensures longer usage without frequent charging interruptions. The camera setup also impresses, with a 50MP OIS main lens that promises clearer low-light photos and stabilised video recording. Combined with IP66 water and dust resistance, the device strikes a balance between durability and performance in the budget 5G segment.

Pricing and Availability

The Xiaomi Redmi Note 15 will be available in China starting August 2025. It comes in White, Green, and Black colour options. Pricing (approximate pricing in Nigeria included) starts at:

  • 6GB RAM + 128GB: 999 yuan (≈ ₦222,000)
  • 8GB RAM + 128GB: 1099 yuan (≈ ₦244,000)
  • 8GB RAM + 256GB: 1299 yuan (≈ ₦288,000)
  • 12GB RAM + 256GB: 1499 yuan (≈ ₦333,000)
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TAGGED:RedmiRedmi NoteREDMI Note 15Redmi Note SeriesXiaomiXiaomi Redmi Note
SOURCES:MI
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ByViklin
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Passionate about technology and gadgets, I'm also an experienced architect and content & SEO specialist. When I'm not diving into the latest innovations, you’ll find me cheering for Inter Milan.
Previous Article Xiaomi Redmi Note 15 Pro Plus Redmi Note 15 Pro+ Announced With Snapdragon 7s Gen 4, 120Hz Display and 7000mAh Battery
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