Redmi has always targeted the market sweet spot between performance, price, and innovation, and the newly launched Redmi K90 continues that legacy with flagship-level hardware. From an extremely bright display and top-tier Snapdragon chipset to a gigantic battery and 8K video recording, the device is clearly built for power users, gamers, and mobile photography fans. But to truly understand its value, let’s break it down step by step.
What Is the Redmi K90?
The Redmi K90 is a premium 5G smartphone launched on October 27, 2025, designed to compete in the high-performance segment. At the front is a 6.59-inch AMOLED panel supporting 120Hz refresh rate and 480Hz touch sampling for fluid scrolling and faster touch response. One of the standout features of the display is its 3500 nits peak brightness, one of the highest in a smartphone, making outdoor visibility extremely strong even under direct sunlight. With 1B color support and a 419 PPI pixel density, the screen delivers vibrant, sharp visuals whether you’re gaming or streaming.
The device comes with a centered punch-hole design and achieves nearly 87.5% screen-to-body ratio. Despite a fairly large screen, its 206-gram body and 8mm thickness maintain a comfortable in-hand feel. Although it does not include a 3.5mm headphone jack, it makes up for it with stereo-grade multimedia focus, premium vibration response, and stronger wireless audio support.
Powering the device is the Qualcomm Snapdragon 8 Elite chipset — one of the fastest processors available. It features an octa-core configuration with dual 4.32GHz prime cores and six 3.53GHz performance cores, paired with an advanced Adreno GPU. This makes the phone particularly capable of handling high-FPS gaming, graphics-heavy apps, and intense multitasking. With 12GB RAM and 256GB UFS 4.0 storage, the Redmi K90 ensures lightning-fast app loading, quick file transfers, and smooth long-term performance without lag.
Camera System Built for Creators
The Redmi K90 delivers a strong triple-camera system featuring a 50MP main lens with Optical Image Stabilization, a 50MP telephoto lens for optical zoom, and an 8MP ultrawide camera for capturing broader scenes. This setup allows high-clarity shots, sharp depth processing, and stable video recordings even in motion.
The video department is where the phone truly flexes. It supports 8K recording at 24fps, 4K at 30/60fps, 1080p up to 60fps, and industry-grade 720p slow motion at 1920fps. These features put it ahead of many competitors, especially for content creators who rely on high-resolution footage. On the front, a 20MP punch-hole camera handles selfies and 1080p video recording efficiently, producing natural skin tones and clean output.
Battery, Charging & Durability
Redmi has packed a 7100mAh battery inside the K90, which is significantly larger than average flagship phones. This means users can expect up to two days of moderate usage or long gaming and media sessions without worrying about charging mid-day. When charging is needed, the 100W fast charging support powers the device quickly, while 22.5W reverse charging lets it function like a power bank for accessories.
The phone also includes useful extras such as in-display fingerprint sensor, face unlock, IR blaster, NFC, tri-band GPS with NavIC, Wi-Fi 7, Bluetooth 5.4, and USB-C. It is splash resistant but not officially dust-resistant, which is worth noting for durability-conscious users.
Software & Daily Experience
The device runs on Android 16 based HyperOS 3, offering smooth animations, system-level optimizations, and enhanced multitasking features. The combination of flagship chipset, fast storage, and refined UI ensures that everyday use feels smooth, responsive, and future-ready.
Who Should Buy the Redmi K90?
The Redmi K90 is a strong choice for mobile gamers, multitaskers, content creators, and users who want a long-lasting battery, ultra-bright display, and top-tier performance without going into ultra-premium pricing. If these priorities match your needs, this device stands out as one of the best in its category.
Disclaimer
This content is for informational purposes only. Final specifications may vary by region and official brand updates.
