Xiaomi Redmi K90 Ultra - Reviews and Specs

Name: Xiaomi Redmi K90 Ultra
Brand: Xiaomi

This page provides reviews and specifications about the Xiaomi Redmi K90 Ultra of the series Redmi K90.

DeepL / Ninh Duy, Published 09/06/2026 🇩🇪 🇪🇸 ...

Specifications

Xiaomi Redmi K90 Ultra (Redmi K90 Series)

Processor

Qualcomm Snapdragon 8 Elite 8c/8t, 3 x , 2 x 4.3 GHz Qualcomm Oryon Gen 2 Prime, 6 x 3.5 GHz Qualcomm Oryon Gen 2 Performance, Oryon v2

Graphics adapter

Qualcomm Adreno 830

Memory

12 GB

, or 16GB

Display

6.83 inch 19.5:9, 2772 x 1280 pixel 447 PPI, Capacitive touchscreen, AMOLED, glossy: yes, 165 Hz

Storage

256GB / 512GB

Connections

USB-C Power Delivery (PD), 1 Infrared, 1 Fingerprint Reader, NFC, Sensors: accelerometer, proximity, gyro, compass

Networking

802.11 a/b/g/n/ac/ax/be (a/b/g/n = Wi-Fi 4/ac = Wi-Fi 5/ax = Wi-Fi 6/ Wi-Fi 6E 6 GHz be = Wi-Fi 7), Bluetooth 5.4, GSM, UMTS, LTE, 5G, Dual SIM, GPS

Size

height x width x depth (in mm): 8.2 x 162.9 x 77.9 ( = 0.32 x 6.41 x 3.07 in)

Battery

8550 mAh Lithium-Ion

Operating System

Android 16

Camera

Primary Camera: 50 MPix (f/1.7, 24mm) + 8MP (f/2.2, 15mm )
Secondary Camera: 20 MPix

Additional features

Keyboard: Virtual keyboard

Weight

227 g ( = 8.01 oz / 0.5 pounds)

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Reviews for the Xiaomi Redmi K90 Ultra

Xiaomi Redmi K90 Ultra Overview, Pros and Cons
Source: OI Spice Tech News English

The Xiaomi Redmi K90 Ultra is a true powerhouse, built for users who demand top-tier performance. It is powered by the latest Snapdragon 8 Elite chipset and runs on the new Android 16 with Xiaomi’s HyperOS 3, making everything from gaming to multitasking incredibly smooth. The phone has a premium, robust feel with a glass front and aluminum frame, and it is also incredibly durable with an IP68/IP69 rating, meaning it can survive dust, high-pressure water jets, and even immersion in water. It also comes with a generous amount of internal storage starting at 256GB, though there is no option to expand it via a microSD card. With all these premium features packed in, it is priced at about $630 (Rs 59,990 in India), offering incredible value for money.
Single Review, online available, Very Short, Date: 07/09/2026

Comment

Qualcomm Adreno 830: Integrated graphics unit in the Qualcomm Snapdragon 8 Elite SoC for smartphones with three slices with 1.1 GHz each. Integrated 12 MB shared cache for the three slices. According to Qualcomm, 40% faster than the previous generation (Adreno 750).

Modern games should be playable with these graphics cards at low settings and resolutions. Casual gamers may be happy with these cards.

» Further information can be found in our Comparison of Mobile Graphics Cards and the corresponding Benchmark List.

SD 8 Elite: High-end SoC (System on a Chip) for smartphones which was presented at the end of 2024. It integrates two fast Oryon Gen 2 Prime Cores with up to 4.32 GHz and 6 smaller Oryon Gen 2 Performance Cores with up to 3.53 GHz.» Further information can be found in our Comparison of Mobile Processsors.