Xiaomi 15S Pro specifications and in-depth review

Xiaomi 15S Pro

Manufacturer: Xiaomi

The Xiaomi 15S Pro is a smartphone designed for users seeking a high-performance device. It boasts a large 6.73″ OLED display with features like HDR10+ support and a resolution of 1440 x 3200 px. The device also includes 16GB of RAM and a 6100 mAh battery, ensuring ample power for all-day use and demanding applications.

On the technical side, the Xiaomi 15S Pro is equipped with the Xring O1 chipset and a total of 10 CPU threads, reaching up to 4 x 3.4 GHz. It supports 5G connectivity and fast charging at 90W. The device also has a 50 MP triple camera setup with features like optical zoom and video recording at 4320 x 24 fps, making it versatile for both photography and videography.

Pros
  • Supports 5G connectivity for fast and reliable network access.
  • Equipped with a range of Wi-Fi versions (Wi-Fi 4, Wi-Fi 5, Wi-Fi 6, Wi-Fi 6E, Wi-Fi 7) for versatile wireless connectivity.
  • Has a fingerprint scanner for secure and convenient device unlocking.
  • Supports NFC for quick pairing with compatible devices and payment systems.
  • Includes a video light, enhancing the ability to take better photos and videos in low-light conditions.
Cons
  • Does not support external memory expansion via a memory card slot.
  • Lacks support for 3.5 mm audio jack, limiting wired headphone usage.
  • Does not have a sapphire glass display for added durability and scratch resistance.
  • Does not feature a curved display for a more modern, immersive look.
  • Does not support satellite SOS, crash detection, or motion tracking for emergency or advanced safety features.
Who is this for?

This product is ideal for users who need robust connectivity options, as it supports 5G and multiple Wi-Fi standards including Wi-Fi 6 and Wi-Fi 7, ensuring fast and stable connections. It also provides convenient features like a fingerprint scanner for security and easy unlocking, and NFC for seamless pairing with compatible devices. The inclusion of a video light makes it suitable for content creators and users who often capture photos or videos in low-light environments.

Who is this NOT for?

This product may not be suitable for users who require extensive external storage, as it does not support external memory cards. Additionally, the lack of a 3.5mm audio jack could be a drawback for those who prefer using wired headphones. It also doesn't include features like satellite SOS or crash detection, making it less ideal for users looking for advanced safety or emergency features.

Design:

water resistance Waterproof
weight 216 g
thickness 8.3 mm
width 75.3 mm
height 161.3 mm
volume 100.810887 cm³
Ingress Protection (IP) rating IP68
has a rugged build
can be folded

The Xiaomi 15S Pro features a sleek design with a weight of 216 g and dimensions of 161.3 mm in height, 75.3 mm in width, and a thickness of 8.3 mm. It has an Ingress Protection rating of IP68, making it waterproof for added durability. While it doesn't have a rugged build or the ability to fold, its compact volume of 100.81 cm³ offers a practical and modern form factor for everyday use.

Display:

Display type OLED/AMOLED
screen size 6.73"
pixel density 521 ppi
resolution 1440 x 3200 px
refresh rate 120Hz
has branded damage-resistant glass
supports HDR10
supports HDR10+
Always-On Display
supports Dolby Vision
Has a secondary screen
has a touch screen

The Xiaomi 15S Pro features a 6.73″ OLED/AMOLED display with a sharp resolution of 1440 x 3200 px and a high pixel density of 521 ppi, ensuring crisp visuals. It supports HDR10 and Dolby Vision for enhanced color and contrast, while the 120Hz refresh rate provides smooth scrolling and transitions. The display is also equipped with branded damage-resistant glass and an Always-On Display feature for convenience, although it does not include a secondary screen or touchscreen foldability.

Performance:

internal storage 1024GB
RAM 16GB
AnTuTu benchmark score 3004137
Chipset (SoC) name Xring O1
GPU name ARM Immortalis-G925
CPU speed 4 x 3.4 & 2 x 1.89 & 2 x 1.8 & 2 x 3.9 GHz
Geekbench 6 result (multi) 8125
Geekbench 6 result (single) 2709
GPU clock speed 1612 MHz
Has integrated LTE
RAM speed 4800 MHz
semiconductor size 3 nm
Supports 64-bit
DirectX version DirectX 12
Has integrated graphics
Uses big.LITTLE technology
CPU threads 10 threads
Uses HMP
Has TrustZone
maximum memory bandwidth 76.8 GB/s
OpenCL version 3
Supports ECC memory
maximum memory amount 16GB
uses multithreading
DDR memory version 5

The Xiaomi 15S Pro delivers impressive performance with its 16GB of RAM and a substantial 1024GB of internal storage. Powered by the Xring O1 chipset and the ARM Immortalis-G925 GPU, it achieves high benchmark scores, including an AnTuTu score of 3004137 and Geekbench 6 multi-core result of 8125. Its CPU utilizes a combination of high-performance and energy-efficient cores, reaching a total clock speed of 3.9 GHz, while the GPU runs at 1612 MHz. The device also supports 64-bit processing, multithreading, and has a maximum memory bandwidth of 76.8 GB/s, making it capable of handling demanding tasks and multitasking with ease.

Cameras:

megapixels (main camera) 50 & 50 & 50 MP
wide aperture (main camera) 1.4 & 2.5 & 2.2f
Has a dual-lens (or multi-lens) main camera
megapixels (front camera) 32MP
has built-in optical image stabilization
video recording (main camera) 4320 x 24 fps
Has a dual-tone LED flash
number of flash LEDs 2
has a BSI sensor
has a CMOS sensor
has continuous autofocus when recording movies
Has phase-detection autofocus for photos
supports slow-motion video recording
has a built-in HDR mode
has manual exposure
has a flash
optical zoom 5x
has manual ISO
has a serial shot mode
has manual focus
has a front camera
Has laser autofocus
Shoots 360° panorama
has manual white balance
shoots raw
has touch autofocus
has manual shutter speed
can create panoramas in-camera
wide aperture (front camera) 2f
Has timelapse function
Has a front-facing LED flash
has a dual-lens (or multi-lens) front camera
supports HDR10 recording
supports Dolby Vision recording
has a front-facing camera under the display
Has a RGB LED flash
has 3D photo/video recording capabilities

The Xiaomi 15S Pro is equipped with a powerful triple 50 MP camera system, offering a wide aperture range of 1.4, 2.5, and 2.2f for versatile shots. It supports 5x optical zoom and features optical image stabilization for clearer photos and videos. The camera also includes phase-detection autofocus for photos, laser autofocus, and continuous autofocus for movies, making it highly adaptable in various lighting and action-packed scenarios. For video, it supports HDR10 and Dolby Vision recording, while the front camera offers 32 MP for high-quality selfies.

Operating system:

Android version Android 15
has clipboard warnings
has location privacy options
has camera/microphone privacy options
has Mail Privacy Protection
has theme customization
can block app tracking
blocks cross-site tracking
has on-device machine learning
has notification permissions
has media picker
Can play games while they download
has dark mode
has Wi-Fi password sharing
has battery health check
has an extra dim mode
has focus modes
has dynamic theming
can offload apps
Has customizable notifications
has Live Text
has full-page screenshots
supports split screen
gets direct OS updates
has PiP
Can be used as a PC
Has sharing intents
has a child lock
Supports widgets
Is free and open source
Has offline voice recognition
has voice commands
Tracks the current position of a mobile device
is a multi-user system
has Quick Start

The Xiaomi 15S Pro runs on Android 15, offering a range of privacy and customization features. It includes clipboard warnings, location privacy options, and camera/microphone privacy options to protect your data. Users can enjoy theme customization, dark mode, dynamic theming, and customizable notifications, while the device also supports split screen functionality, media picker, and offline voice recognition. Additionally, the phone allows app offloading, PiP support, and tracks the device’s location, though it lacks support for Mail Privacy Protection and direct OS vendor updates.

Battery:

battery power 6100 mAh
has wireless charging
Supports fast charging
charging speed 90W
wireless charging speed 50W
has reverse wireless charging
reverse wireless charging speed 10W
has a removable battery
has a battery level indicator
has a rechargeable battery

The Xiaomi 15S Pro is powered by a 6100 mAh battery and supports both fast charging and wireless charging. It offers impressive charging speeds with 90W fast charging and 50W wireless charging, ensuring quick power-ups. Additionally, the device features reverse wireless charging at 10W, enabling it to charge other devices. While the battery is rechargeable, it does not have a removable battery, but it includes a battery level indicator to help users keep track of charge status.

Audio:

has a socket for a 3.5 mm audio jack
has stereo speakers
has aptX
has LDAC
has aptX HD
has aptX Adaptive
has aptX Lossless
Has a radio

The device is equipped with stereo speakers for a rich audio experience but does not include a 3.5 mm audio jack. For wireless audio, it supports advanced Bluetooth codecs such as aptX HD and aptX Adaptive, ensuring high-quality sound transmission. However, it lacks support for aptX, LDAC, and aptX Lossless, as well as a built-in radio.

Connectivity & Features:

release date May 2025
has 5G support
Wi-Fi version Wi-Fi 4 (802.11n), Wi-Fi 6 (802.11ax), Wi-Fi 5 (802.11ac), Wi-Fi 6E (802.11ax), Wi-Fi 7 (802.11be)
SIM cards 2 SIM
Bluetooth version 5.4
has an external memory slot
Has USB Type-C
USB version 3.2
has NFC
Has a fingerprint scanner
has emergency SOS via satellite
has crash detection
is DLNA-certified
has a gyroscope
supports ANT+
Has a heart rate monitor
has GPS
has a compass
supports Wi-Fi
Has an infrared sensor
has an accelerometer
has a cellular module
Has a barometer
has an HDMI output
Uses 3D facial recognition
Has an iris scanner
Stylus included
supports Galileo
Has motion tracking
Has optical tracking
Has a built-in projector

This device offers robust connectivity options, including 5G support for fast network speeds and a variety of Wi-Fi standards such as Wi-Fi 4, 5, 6, 6E, and the latest Wi-Fi 7. It also includes Bluetooth 5.4, NFC, and a USB Type-C port for versatile connections. Additional features include a fingerprint scanner, GPS, compass, gyroscope, and a barometer, though it does not support external memory, HDMI output, or 3D facial recognition.

Miscellaneous:

has a video light
Has sapphire glass display
Has a curved display
Has an e-paper display

This device comes with a built-in video light, perfect for enhancing your photos and videos in low-light conditions. However, it does not feature sapphire glass, a curved display, or an e-paper display.

Final Verdict

The product is a solid choice for users who prioritize connectivity, security, and media-related features. With support for 5G, Wi-Fi 7, and advanced connectivity options like NFC, it offers excellent versatility for modern digital lifestyles. The inclusion of a video light and fingerprint scanner also enhances its appeal for those who create content or value secure device access. While it lacks some advanced emergency features and external storage options, it remains a well-rounded device suitable for users focused on fast, reliable performance and everyday functionality.

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