小米红米 K90 Ultra - 评测与配置

Name: Xiaomi Redmi K90 Ultra
Brand: Xiaomi

小米红米K90 Ultra以极具竞争力的价格，融合了旗舰级性能、主动散热系统和165 Hz AMOLED显示屏。评测文章盛赞其游戏性能、8,550 mAh电池以及整体性价比，同时也指出其存储空间的灵活性有限。

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

Pros

+ 旗舰级骁龙性能

+ 流畅的 165Hz AMOLED 显示屏

+ 超大 8,550mAh 电池

+ 高效的内置散热系统

+ 极具竞争力的旗舰级定价

Cons

- 不支持 microSD 卡扩展

- 机身较重，重达 227 克

- 超广角摄像头表现一般

小米红米 K90 Ultra 是一款以性能为核心的智能手机，搭载骁龙 8 Elite 处理器和 Adreno 830 图形处理器。其 6.83 英寸 AMOLED 显示屏分辨率为 2772 x 1280，并支持 165 Hz 的高速刷新率。用户可选择 12 GB 或 16 GB 内存，以及 256 GB 或 512 GB 存储空间。8,550 mAh 大容量电池、内置散热风扇以及对 Android 16 的支持，可满足高强度游戏和多任务处理的需求。该设备还支持5G、Wi-Fi 7、蓝牙5.4、NFC、双卡双待，并配备5000万像素主摄像头。评测对其性能、散热、续航和性价比给予了高度评价，综合评分达到87%。

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

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

Price comparison

Average Score: 87% - good
Average of 1 scores (from 4 reviews)

price: - %, performance: 90%, features: - %, display: 90% mobility: 90%, workmanship: 80%, ergonomy: - %, emissions: - %

Reviews for the Xiaomi Redmi K90 Ultra

87% Xiaomi Redmi K90 Ultra Review: Snapdragon 8 Elite Meets Built-In Cooling Fan
Source: Mobile Dokan English

EN→zh-CN
The Redmi K90 Ultra is definitely a gaming and high-performance enthusiast's dream phone that offers flagship-level performance at a pocket-friendly price. With the Snapdragon 8 Elite processor, huge battery, in-built cooling fan, and amazing 165Hz show, it ticks all but a few of the boxes.
Single Review, online available, Short, Date: 07/22/2026
Rating: Total score: 87% performance: 90% display: 90% mobility: 90% workmanship: 80%

Redmi K90 Ultra Edition Review – A Gaming Powerhouse with a Twist
Source: Tech X Reviews English

EN→zh-CN
The Redmi K90 Ultra Edition’s price is yet to be announced at the launch event, but based on its features and performance, I would say that it’s a great value for money. Overall, the Redmi K90 Ultra Edition is a great device that offers impressive performance, cooling, and battery life.
Single Review, online available, Very Short, Date: 07/17/2026

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

EN→zh-CN
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

Đánh giá REDMI K90 Ultra: Snapdragon 8 Elite pin 8.550 mAh và màn hình 165 Hz
Source: FPT shop

VN→zh-CN
Single Review, online available, Short, Date: 07/30/2026

Comment

Qualcomm Adreno 830: 用于智能手机的高通 Snapdragon 8 Elite SoC 中集成了三个图形处理器，每个处理器的主频为 1.1 GHz。三个芯片集成了 12 MB 共享缓存。据高通公司称，比上一代产品（Adreno 750）快 40%。

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

SD 8 Elite: 2024 年底推出的用于智能手机的高端 SoC（片上系统）。它集成了两个主频高达 4.32 GHz 的快速 Oryon Gen 2 Prime 内核和 6 个主频高达 3.53 GHz 的小型 Oryon Gen 2 Performance 内核。» Further information can be found in our Comparison of Mobile Processsors.