The Xiaomi Redmi Note 15 SE 5G is a feature-rich 5G smartphone with a 6.77-inch curved AMOLED display offering a 120Hz refresh rate, approximately 388 PPI and a resolution of 2392 x 1080 pixels. The display reaches up to 3200 nits peak brightness and supports a 240Hz touch sampling rate, DCI-P3 wide color gamut, 3840Hz PWM dimming and 16,000-level brightness adjustment.
The smartphone is powered by the Snapdragon Snapdragon 6 Gen3 chipset paired with 8GB LPDDR4X RAM and 256GB UFS 2.2 storage. Storage can be expanded through the hybrid card slot with support for cards up to 1TB. The phone also supports 5G connectivity, Wi-Fi, Bluetooth 5.1, USB-C and an IR Blaster.
For photography, the Redmi Note 15 SE 5G features a 50MP Light Fusion 400 primary camera with a 2MP depth sensor. The main camera supports autofocus, HDR, Ultra HD, Night Mode, Time Lapse and 4K video recording at 30fps. A 20MP front camera is included for selfies, with support for 1080p video recording.
The phone runs Android 15 with Xiaomi HyperOS 2 and includes AI features such as AI Erase, AI Bokeh, AI Sky, Gemini and Circle to Search. Security and convenience features include an in-display fingerprint sensor, face unlock and a range of sensors including a gyroscope, electronic compass and virtual proximity sensor.
A 5800mAh non-removable battery powers the device, with support for 45W Turbo Charging and 18W reverse charging. The phone also carries IP65 + IP66 protection and includes TÜV Rheinland certifications for low blue light, circadian-friendly operation and flicker-free viewing.
The Xiaomi Redmi Note 15 SE 5G offers a strong combination of display quality, battery capacity and everyday features. Its 6.77-inch curved AMOLED panel with a 120Hz refresh rate and up to 3200 nits peak brightness is one of the standout specifications, while the 3840Hz PWM dimming and TÜV Rheinland certifications add useful display-focused features.
Performance is built around the Snapdragon Snapdragon 6 Gen3 processor with 8GB LPDDR4X RAM and 256GB UFS 2.2 storage. The configuration should provide a capable experience for everyday apps, multitasking, entertainment and regular smartphone use, while the hybrid slot provides additional storage flexibility.
The camera system is centered around a 50MP Light Fusion 400 sensor, supported by a 2MP depth camera. Features such as Night Mode, HDR, Ultra HD and 4K recording give the rear camera a useful set of shooting options. The 20MP front camera also provides a relatively high-resolution option for selfies and supports Full HD video recording.
Battery life is another major strength on paper. The 5800mAh battery provides a larger capacity than many conventional smartphone batteries, while 45W Turbo Charging and 18W reverse charging add charging convenience. The IP65 + IP66 protection further improves the phone's practicality for everyday use.
Overall, the Redmi Note 15 SE 5G is positioned as a well-rounded smartphone with a particularly strong display and battery package. Its older LPDDR4X RAM, UFS 2.2 storage and Bluetooth 5.1 prevent it from being a top-tier specification package, but the overall feature set remains competitive for its class.