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Entry-level Redmi Note 15 in China starts at a ridiculous 119 €. It comes with a Snapdragon 6s Gen 3 chipset, an AMOLED display with up to 3200 nits brightness, and a 5800 mAh battery

21. August 2025 4 min read 0 comments
Redmi Note 15

In the budget smartphone segment, it’s still difficult to find a model that offers high performance, durability, and a quality camera at an affordable price. Redmi Note 15, however, takes the lead on these requirements and brings an outstanding combination of performance, battery life, design, and innovative features that will definitely appeal to a wider range of users.

In the end, this model is an ideal solution for anyone looking for a quality smartphone without having to dig deep into their wallet.

A display that impresses with brightness and detail

When we look at the display, the 6.77-inch OLED screen with a resolution of 2400 x 1080 px delivers a remarkable picture for its price, with vivid colors and plenty of detail. This panel features a 120 Hz refresh rate technology.

Redmi Note 15

The display also stands out for its high brightness of up to 3200 nits, meaning that even in sunny weather the phone will remain very easy to read. And for those who use their phone longer, there’s also an eye-protection technology that reduces blue light and minimizes eye strain during extended use.

Redmi Note 15

If you’re the type who isn’t afraid to use your phone even in tough conditions, you’ll be glad that Redmi Note 15 comes with IP66 certification, meaning it’s resistant to dust and splashing water. While it isn’t completely waterproof, you’ll appreciate this level of durability in everyday situations when your phone might be exposed to rain or accidental splashes.

A new chipset and long-lasting battery life even for demanding users

Redmi Note 15 is equipped with Snapdragon 6s Gen 3 chipsets built on 4 nm technology. They feature an eight-core processor and make the phone an ideal companion for everyday use. Besides basic tasks, the new model can also handle more demanding activities, such as playing less demanding games or multitasking. Paired with Adreno graphics, it promises a smooth user experience.

Redmi Note 15

Redmi Note 15 comes in various memory options — from 6 GB RAM up to 12 GB RAM (LPDDR4X) and up to 256 GB of internal storage. That way, you can choose the ideal configuration for your needs. If you like saving lots of files, photos, or videos, the higher memory and storage capacity will let you run everything smoothly without worrying about running out of space. The device uses an UFS 2.2 memory chip.

Redmi Note 15

One of the main advantages of this smartphone is also its 5800 mAh battery, which allows for long-term, demanding use without frequent charging. Redmi Note 15 can handle a full day of use, whether it’s browsing the internet, watching videos, or gaming. And if the battery level drops during the day, 45 W fast charging ensures the device will be fully ready again in a short time.

Redmi Note 15

Redmi Note 15 is also ready for those who like to take photos or record videos with their phone. The main camera with 50 MPx features an improved pixel fusion system for even brighter and sharper shots. And thanks to its f/1.8 aperture, you’ll get very good results even in poor lighting. With 5P optics, your photos will be sharp and should also feature natural color reproduction. The primary sensor is complemented by a 2 MPx depth sensor. The front camera has 8 MPx.

Redmi Note 15

For those who create video, there’s 4K upload support at 30 fps. Plus, you can choose from various modes like slow motion, timelapse, or a wide-angle mode for even more creativity when shooting.

Redmi Note 15

Redmi Note 15 offers great ways to capture high-quality shots. The camera software comes with various modes such as night mode, time-lapse photography, and even gesture controls—making it easier for you to shoot in even the most demanding situations. Dual-band Wi‑Fi and Bluetooth 5.1 are available. Color options include Subdued Black, Sky Blue, and Starry White.

Chinese prices are as follows:

  • 6 GB + 128 GB – 999 yuan (≈ €119)
  • 8 GB + 128 GB – 1099 yuan (≈ €132)
  • 8 GB + 256 GB – 1299 yuan (≈ €156)
  • 12 GB + 256 GB – 1499 yuan (≈ €180)

Redmi Note 15

Technical specifications for Redmi Note 15

Redmi Note 15
Dimensions164 × 75.42 × 7.35 mm (black/blue) / 7.4 mm (white)
Weight178 g
ProcessorSnapdragon 6s Gen 3 / 4 nm
CPU8-core / up to 2.4 GHz
GPUAdreno
RAM6 GB / 8 GB / 12 GB (LPDDR4X)
Storage128 GB / 256 GB (UFS 2.2)
Display6.77" AMOLED
Resolution2392 × 1080 px
Brightness3200 nits (peak)
Contrast8 000 000:1
Refresh rate120 Hz
Touch sampling rate240 Hz (instant 2560 Hz)
Color gamutDCI-P3 / 12-bit / TÜV certification / PWM 1920 Hz
UnlockOptical in-display fingerprint reader
Battery5800 mAh (typ) / 5700 mAh (min)
Charging45 W wired / PD support
Charging portUSB-C
Rear camera50 MPx (f/1.8 | 1/2.88" | 4in1 1.22µm | EIS) + 2 MPx depth
Front camera8 MP
Video4K@30fps / 1080p@30fps / 720p slow-motion 120/240fps
Operating systemHyperOS 2 (Android)
SIM slotDual SIM (nano SIM + microSD)
Network support5G / 4G / 3G / 2G
5G bandsn1 / n3 / n5 / n8 / n28A / n38 / n40 / n41 / n48 / n77 / n78
4G bandsFDD-LTE B1/B3/B5/B8/B19/B28A / TDD-LTE B34/B38/B39/B40/B41/B42/B48
3G bandsWCDMA B1/B5/B6/B8/B19
2G bandsGSM B3/B5/B8
Wi-Fi802.11 a/b/g/n/ac (2.4/5 GHz)
Bluetooth5.1 (AAC / LDAC)
NavigationGPS / Galileo / GLONASS / BeiDou / A‑GPS
AudioDual stereo speakers / Hi‑Res Audio / Dolby Atmos
SensorsProximity / accelerometer / gyroscope / compass / infrared port
In the boxSmartphone / 45W charger / USB‑C cable / needle / protective case / manual

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