Xiaomi Redmi Note 15 review, advantages, disadvantages and specifications

Xiaomi Redmi Note 15 offers AMOLED, 68B colors, 120Hz, 3840Hz PWM, HDR10+, 800 nits (typ), 3200 nits (peak), it has a size of 6.77 inches, 110.9 cm2 (~89.7% screen-to-body ratio), it has a resolution of 1080 x 2392 pixels (~388 ppi density), making it suitable for playing games, watching videos, and browsing the internet, and it has a Scratch/drop-resistant glass, Mohs level 5 for screen protection.

Xiaomi Redmi Note 15 advantages

Xiaomi Redmi Note 15 comes with the latest operating system of Android 15, up to 4 major Android, upgrades, and HyperOS 2, it has a Qualcomm SM6475-AB Snapdragon 6 Gen 3 (4 nm), it has Octa-core (4×2.4 GHz Cortex-A78 & 4×1.8 GHz Cortex-A55), it has Adreno 710, and presents fantastic performance without lag.

Xiaomi Redmi Note 15 presents high expandable memory via a card slot, it has high expandable memory via a card slot, microSDXC (uses shared SIM slot), it offers high internal memory of 128GB 6GB RAM, 128GB 8GB RAM, 256GB 8GB RAM, 512GB 8GB RAM, 512GB 12GB RAM that is suitable for multitasking performance, it has UFS 2.2, it has lots of RAM and a large storage.

Xiaomi Redmi Note 15 has a dual primary camera, 108 MP, f/1.7, 24mm (wide), 1/1.67″, 0.64µm, PDAF, OIS, 8 MP, f/2.2, 16mm (ultrawide), 1/4.0″, 1.12µm, it has features such as LED flash, HDR, panorama, it has a video of 4K@30fps, 1080p@30fps, gyro-EIS, OIS, it has a single selfie camera, 20 MP, f/2.2, 21mm (wide), 1/4.0″, it has a video of 1080p@30fps, and it offers fantastic selfies.

Xiaomi Redmi Note 15 is also known as Xiaomi Redmi Note 15 5G Not to be confused with Xiaomi Redmi Note 15 4G, Xiaomi Redmi Note 15 for China, it has 2G bands GSM 850 / 900 / 1800 / 1900, 3G bands HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100 – International, HSDPA 850 / 900 / 2100 – India, it has 4G bands 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 26, 28, 32, 38, 40, 41, 42, 48, 66, 71 – International, 1, 3, 5, 8, 28, 40, 41 – India, it has 5G bands 1, 2, 3, 5, 7, 8, 12, 20, 26, 28, 38, 40, 41, 48, 66, 71, 77, 78 SA/NSA – International, 1, 3, 5, 8, 28, 40, 78 SA/NSA – India, and it has a speed of HSPA, LTE, 5G.

Xiaomi Redmi Note 15 was announced on 2025, December 18, it was released on 2026, January 06, its body dimensions are 164 x 75.4 x 7.4 mm (6.46 x 2.97 x 0.29 in), it weighs 178 g (6.28 oz), it has a glass front, plastic frame, plastic back, it has Nano-SIM + Nano-SIM, it is IP66 dust tight and water resistant (high pressure water jets) Drop resistant up to 1.7m MIL-STD-810H compliant* * does not guarantee ruggedness or use in extreme conditions

Xiaomi Redmi Note 15 has a loudspeaker, with stereo speakers (with Dolby Atmos), 24-bit/192kHz Hi-Res audio, it has Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, it has Bluetooth 5.1 or 5.3, A2DP, LE, it has GPS, GLONASS, BDS, GALILEO, and it offers NFC (market/region dependent) transfer data.

Xiaomi Redmi Note 15 has an Infrared port, it has USB, Type-C 2.0, OTG, it offers sensors such as Fingerprint (under display, optical), accelerometer, gyro, compass, it has virtual proximity sensing, it has colors such as Black, Glacier Blue, and Mist Purple, it has Models 25096RA9BG, 25098RA98G, and its price $ 301.55 / € 279.90 / ₹ 24,999.

Xiaomi Redmi Note 15 has a Si/C Li-Ion 5520 mAh battery that lasts for a long time, it has 45W wired, 18W reverse wired, it can take amazing photos without losing any details, the images, videos, and text look very sharp and clear, it looks very fashionable, it offers excellent and up-to-date software, and it offers a high-quality build. 

Xiaomi Redmi Note 15 offers a high-end processor and graphics processor, it has an excellent screen-to-body ratio, it looks stunning and bright, it presents a great battery capacity, it offers a good processor that will present better performance for the customers, it offers a premium and impressive design.

Xiaomi Redmi Note 15 has smooth performance, it presents a Fingerprint for better phone security, it offers a flash that allows you to take superb photos in low light conditions, it has high-quality photos, it includes better viewing angles, and lower power consumption. 

Xiaomi Redmi Note 15 offers connectivity options such as Wi-Fi, Bluetooth, GPS, USB, 3G, 4G, and 5G, It has a high pixel density, It has a high resolution that makes the display very clear and bright, it has a big and vibrant screen, the quality of the produced photos is excellent in both natural and low light conditions.

Xiaomi Redmi Note 15 disadvantages

Xiaomi Redmi Note 15 does not have an Infrared port, it does not have a 3.5mm jack, it does not have FM Radio, it does not have a Temperature sensor or a Barometer, and it does not offer wireless charging.

FAQ about Xiaomi Redmi Note 15

When was the Redmi Note 15 launched?

It was announced on January 15, 2026.

What colors are available?

Available in Black, Glacier Blue, Mist Purple

What are the dimensions and weight?

A: ~164 × 75.42 × 7.94 mm and ~182 g.

What screen does it have?

6.77-inch curved AMOLED display.

Screen resolution and refresh rate?

1080 × 2392 (FHD+) with up to 120 Hz refresh rate.

How bright is the screen?

Peak brightness up to 3200 nits (excellent for bright sunlight).

 Does it support HDR?

No HDR support on the display.

Which processor is inside this phone?

MediaTek Helio G100-Ultra (8 cores, up to 2.2 GHz).

RAM & storage options?

Comes in 6 GB, 8 GB, and 12 GB RAM, with 128 GB/256 GB/512 GB storage.

Can I expand storage?

Yes — supports microSD up to 2 TB (shared with SIM 2 slot).

What system does it run?

Xiaomi HyperOS 2 is based on Android (may vary by region).

Camera specs?

• 108 MP main rear camera (Samsung S5KHM9 sensor).
• Depth / secondary lens: 20 MP front camera.

Video recording?

• Rear up to 1080p @ 60 fps
• Front up to 1080p @ 30 fps

Does it have optical zoom or a wide-angle lens?

No dedicated ultra-wide or optical zoom module — all extra zoom is digital.

Battery capacity?

Roughly 6000 mAh (typical capacity).

Fast charging support?

Yes — up to 33 W fast charging.

Does it support wireless or reverse charging?

No wireless charging. Supports wired reverse charging up to 18 W.

Does it support 5G?

No, this base model supports 4G/LTE only.

Bluetooth & Wi-Fi?

Bluetooth 5.3. Wi-Fi 2.4 GHz & 5 GHz (Wi-Fi 5).

NFC, VoWiFi, VoLTE?

• NFC (features vary by market).
• VoWiFi & VoLTE supported.

Does it have a fingerprint sensor?

Yes — under-display fingerprint unlocking.

Face unlock?

Yes, via front camera.

Is it water or dust-resistant?

IP64 splash resistance (dust/splash protection only).

Common Real-World Notes

Great battery life and screen quality for the price. Performance is sufficient for daily tasks but not ideal for heavy gaming. Low-light camera and HDR support may not be as strong as some rivals.

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