POCO F8 Ultra

Introduction and launch context

The POCO F8 Ultra is positioned as a high-end smartphone within the POCO brand catalog. This device marks the arrival of a new technical proposal aimed at consolidating the company's position in the market's premium segment.

Its official launch date was set for October 23, 2025. With this date, the device integrates into POCO's product line, defining its role as one of the brand's most advanced models in terms of specifications and commercial positioning.

Design, dimensions, and durability

The POCO F8 Ultra measures 163.3 mm in height, 77.8 mm in width, and 7.9 mm in thickness. These dimensions define its physical profile and ergonomics in the hand.

Regarding environmental resistance, the device carries an IP68 certification. This rating indicates that the equipment offers protection against dust and resistance to water, allowing for use under temporary immersion conditions as established by the standard.

The audio system of the POCO F8 Ultra is designed with symmetrical stereo speakers and the inclusion of a subwoofer. The sound experience is complemented by Bose audio technology, integrating these components into the overall design of the device.

Display and visualization system

The POCO F8 Ultra features a single LTPO AMOLED display panel. This organic matrix technology enables dynamic refresh rate management, optimizing power consumption based on the content shown on the device.

The panel's native resolution is 1200 × 2608 pixels, a density classified within the 1.5K standard. This configuration provides a high level of detail for viewing text, images, and video on the screen surface.

Regarding luminance, the display system reaches a peak brightness of 3500 nits. Additionally, the device supports a High Brightness Mode (HBM) brightness of 2000 nits, designed to maintain legibility under intense outdoor lighting conditions.

High Dynamic Range (HDR) format support includes Dolby Vision and HDR10+, allowing for content playback with a wide color gamut and enhanced contrasts.

To reduce visual fatigue and improve image quality at low brightness levels, the screen utilizes pulse-width modulation (PWM) at a frequency of 2560 Hz.

Processing Platform and Memory

The POCO F8 Ultra is powered by the Qualcomm Snapdragon 8 Elite Gen 5 chipset. This processing platform is manufactured using a 3nm process and features an All-Big-Core architecture. The design integrates 8 CPU cores, optimized to handle intensive workloads with high energy efficiency.

For graphics, the device includes the Qualcomm Adreno 840 GPU, engineered to deliver high performance in rendering tasks and the execution of demanding applications.

The system memory utilizes LPDDR5X technology, while the internal storage adheres to the UFS 4.1 standard. This configuration ensures high read and write speeds for accessing data and applications.

Camera System and Photography

The POCO F8 Ultra features a triple rear camera system where each module offers a 50 MP resolution. The configuration includes a main camera, a telephoto lens with 5x optical zoom, and an ultra-wide lens. This setup covers a wide range of focal lengths without relying exclusively on digital zoom, maintaining native resolution across all capture scenarios.

Sensors and Optical Architecture

The main camera is equipped with the Omnivision Light Fusion 950 sensor, which is notable for its ability to capture a dynamic range of 13.5 EV. This component is complemented by the telephoto lens, which uses the Samsung S5KJN5 sensor, and the ultra-wide lens, which employs the Omnivision OV32D sensor. The optical formats of the sensors vary by module, with sizes of 1/1.31-inch, 1/2.76-inch, and 1/2.88-inch, respectively, influencing the light sensitivity and depth of field for each lens type.

Stabilization and Zoom

The camera system includes optical image stabilization (OIS) to enhance image sharpness in low-light conditions or during movement. The telephoto module provides 5x optical zoom, allowing users to get closer to the subject without significant detail loss compared to a standard focal length capture.

Front Camera

On the front, the device integrates a 32 MP camera, primarily oriented toward selfie capture and video calls. It offers a resolution above the category average to ensure sharp details in the user's image.

Video Recording

Video recording capabilities are extensive, supporting multiple resolutions and refresh rates. The rear camera allows recording at 8K at 30 fps, 4K at 30/60 fps, 1080p at 30/60/120/240/960 fps, and 720p at 30/120/240/480/960/1920 fps. The front camera supports recording at 4K at 30 fps and 1080p at 30/60 fps. The system includes electronic image stabilization (EIS) and compatibility with the HDR10+ format to improve dynamic range in video recordings.

Battery and Charging System

The POCO F8 Ultra features a 6,500 mAh battery system built with silicon-carbon technology. This configuration aims to optimize the device's energy density to sustain the operation of its high-end components.

Regarding recharging, the terminal supports fast charging with a maximum power output of 100 W. Measured recharge times indicate that the device reaches 40% of its capacity in 15 minutes and 72% in 30 minutes. The estimated total time to charge from 0% to 50% is 19 minutes.

In addition to wired charging, the POCO F8 Ultra includes support for wireless charging via the Qi standard, offering flexibility in the available recharging options for the user.

Performance and benchmarks

The POCO F8 Ultra has undergone a series of reference tests to evaluate its processing capabilities and graphical performance. In the 3DMark Wild Life test, the device achieved a score of 6870 points, a figure that reflects its raw power in intensive rendering tasks.

In terms of graphical capability, measurements taken with GFXBench in the Aztec Ruins scene recorded a frame rate of 112 fps. This result indicates high fluidity when executing demanding graphical loads, allowing for a stable visual experience in high-demand applications and games.

Regarding data access speed, internal storage tests show a 4 KB random read rate of 575.86 MB/s and a 4 KB random write rate of 551.82 MB/s. These figures demonstrate a quick response from the storage system to small-size data input and output operations, which contributes to the overall agility of the operating system and application loading.

Connectivity and Networks

The POCO F8 Ultra features a comprehensive set of communication interfaces designed to ensure compatibility with the latest mobile networks and advanced wireless standards. In terms of mobile connectivity, the device supports 5G networks, enabling high data transfer speeds and reduced latency in environments where this technology is available.

For local wireless connectivity, the smartphone integrates Wi-Fi 7, compatible with the 802.11 a/b/g/n/ac/ax/be protocols. This system operates on dual-band frequencies, optimizing connection stability and performance across different bands. It also includes Wi-Fi Direct, which facilitates file sharing and direct communication between devices without the need for an intermediate access point.

The device is also equipped with Bluetooth 6.0, a version that improves energy efficiency and connection stability with peripherals such as headphones, speakers, or smart accessories. To complete the set of interfaces, the POCO F8 Ultra incorporates NFC (Near Field Communication), enabling mobile payments and quick interaction with compatible readers. Additionally, the GPS positioning system allows for precise geolocation via satellites.

Operating System and Security

The POCO F8 Ultra ships with Xiaomi HyperOS 3 as its pre-installed software platform. This interface manages the device's core functions and provides an integrated user experience aligned with the brand's ecosystem services.

Regarding security, the smartphone features an ultrasonic in-screen fingerprint sensor. This technology enables rapid and secure biometric authentication by integrating the reader directly into the display panel, facilitating convenient access to the device.

Technical Assessment

The POCO F8 Ultra is positioned as a high-end device that integrates cutting-edge components into a coherent architecture. Its processing core is defined by the Qualcomm Snapdragon 8 Elite Gen 5, a chipset that establishes the foundation for state-of-the-art performance in high-demand tasks. This platform is complemented by an LTPO AMOLED display panel, a technology that allows for dynamic adjustment of the refresh rate to optimize energy efficiency without compromising visual fluidity.

In terms of battery life, the device incorporates a 6500 mAh battery system with silicon-carbon technology. This configuration aims to maximize energy density, offering capacity above the segment average to sustain the demands of the processor and high-resolution screen during prolonged periods of intensive use.

The hardware's robustness is supported by the IP68 certification, which guarantees the device's resistance to both dust and water immersion under specific conditions. This level of protection is a relevant standard in the high-end segment, ensuring the device's durability against common external agents.

The photographic system stands out for the uniformity of its sensor resolutions. The rear configuration includes a 50 MP main camera, a 50 MP 5x telephoto, and a 50 MP ultrawide. This alignment of high-resolution sensors across all lenses suggests coherence in detail capture and a more homogeneous transition between different fields of view, facilitating the composition of high-fidelity images in various photography scenarios.