Xiaomi Redmi K90 Ultra
Xiaomi Redmi K90 Ultra specifications
General
| Brand name | Xiaomi |
| Model | Redmi K90 Ultra |
| Model alias | 2604FRK1EC (International) |
| Announced | Tuesday, 30 June 2026 |
| Released | Tuesday, 30 June 2026 |
| Status | Available |
| Prices | €390 |
Design
| Height | 162.9 mm (6.41 inch) |
| Width | 77.9 mm (3.07 inch) |
| Thickness | 8.2 mm (0.32 inch) |
| Weight | 227 g (8.01 oz) |
| Build materials | Frame: Aluminum Front: Glass |
| Colors | Black, Blue, Silver |
| Resistance | Dust and water-resistant (withstands high-pressure water jets; submersible up to 1.5m for 30 minutes) |
| Resistance certification | IP68, IP69 |
Display
| Display type | AMOLED |
| Display size | 6.83 inch |
| Resolution | 1280 × 2772 pixels |
| Refresh rate | 165 Hz |
| Aspect ratio | 19.5:9 |
| Pixel density | 447 ppi |
| Screen-to-body ratio | ≈ 90.3% |
| Peak brightness | 9500 cd/m² |
| Display features | 68 billion colors Capacitive Touchscreen Dolby Vision HDR10+ HDR Vivid Measured at an isolated spot during video playback only Multi-touch display PWM Dimming |
Hardware
| Chipset | Qualcomm Snapdragon 8 Elite |
| CPU cores | 8 |
| CPU technology | 3 nm |
| CPU max speed | 4320 MHz |
| CPU architecture | 64-bit |
| Microarchitecture | 2x 4.32 GHz – Oryon V2 Phoenix L 6x 3.53 GHz – Oryon V2 Phoenix M |
| Memory type | LPDDR5X |
| GPU | Qualcomm Adreno 830 (1100 MHz) |
| RAM | 12GB, 16GB |
| Storage | 256GB, 512GB |
| Storage type | UFS 4.1 |
| Variants | 256GB 12GB RAM 256GB 16GB RAM 512GB 12GB RAM 512GB 16GB RAM |
| Expandable storage | No |
Software
| Operating system | Android 16 (Baklava) |
| User interface | HyperOS 3 |
Main camera
| Camera support | Yes |
| Dual camera | 50 MP, ƒ/1.7, 24 mm ( Wide angle ), 1.0 μm, 1/1.55" Sensor size Optical Image Stabilization (OIS) PDAF 8 MP, ƒ/2.2, 15 mm ( Ultra-wide angle ), 1.12 μm, 1/4.0" Sensor size |
| Flash support | Yes |
| Flash type | LED flash |
| Features | Color Spectrum sensor High Dynamic Range (HDR) Panorama |
| Video support | Yes |
| Video resolution | 4320p @ 30 fps 1080p 720p @ 30/60/120/240/960 fps 2160p @ 1920/30/60 fps |
| Video features | Gyro-EIS, HDR10+ |
Front camera
| Camera support | Yes |
| Single camera | 20 MP ( Wide angle ) |
| Video support | Yes |
| Video resolution | 1080p @ 30/60 fps |
Battery
| Type | Si/C Li-Ion |
| Capacity | 8550 mAh |
| Wired charging speed | 100 W |
| Features | Reverse wired charging |
Network
| SIM cards | Dual SIM (Nano-SIM + Nano-SIM) |
| VoLTE support | Yes |
| Data speed | 5G, LTE, HSPA |
| 2G bands | GSM: 850 / 900 / 1800 / 1900 MHz |
| 3G bands | HSPA: 850 / 900 / 1700 / 1900 / 2100 / 800 MHz |
| 4G bands | LTE: b1 (2100), b3 (1800), b4 (1700), b5 (850), b7 (2600), b8 (900), b19 (800), b28 (700), b34 (2000), b38 (2600), b39 (1900), b40 (2300), b41 (2500), b42 (3500), b48 (3800), b66 (1700 MHz) |
| 5G bands | 5G: n1 (2100), n3 (1800), n5 (850), n7 (2600), n8 (900), n28 (700), n38 (2600), n40 (2300), n41 (2500), n48 (3500), n66 (2100), n77 (3700), n78 (3500 MHz) |
Connectivity
| Wi-Fi support | Yes ( Wi-Fi 7 ) |
| Wi-Fi standards | 802.11/a/b/g/n/ac/ax/be |
| Wi-Fi features | Dual-band, Wi-Fi Direct |
| Bluetooth | Yes, v5.4 |
| USB ports | USB Type-C USB On-The-Go |
| USB connectivity | USB charging, USB Mass Storage device (UMS) |
| GPS support | Yes |
| GPS features | BDS (B1I & B1C & B2a), GALILEO (E1 & E5a), GLONASS, GPS (L1 & L5), NavIC, QZSS (L1 & L5) |
| NFC support | Yes |
Multimedia
| Loudspeaker | Yes |
| Headphone jack | No |
| Audio type | 24-bit/192kHz High-Resolution audio, Bose 2.1 stereo sound system with a woofer, Dolby Atmos, High-Resolution wireless audio, Stereo speakers, Tuned by Bose |
| FM radio | No |
Features
| Sensors | Accelerometer Compass Gyroscope Optical under-display fingerprint sensor Proximity sensor |
Disclaimer: We cannot guarantee that the information on this page is 100% correct.
Xiaomi Redmi K90 Ultra pictures
Frequently asked questions
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What is the price of Xiaomi Redmi K90 Ultra?
The price of Xiaomi Redmi K90 Ultra is €390, and the price may change in the coming days.
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What is the release date of Xiaomi Redmi K90 Ultra?
Xiaomi Redmi K90 Ultra was officially released on Tuesday, 30 June 2026.
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Is Xiaomi Redmi K90 Ultra available in stores?
Yes, Xiaomi Redmi K90 Ultra is available in stores because it is still in production.
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What is the weight of Xiaomi Redmi K90 Ultra?
Xiaomi Redmi K90 Ultra weighs around 227 grams.
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What is the screen size of Xiaomi Redmi K90 Ultra?
Xiaomi Redmi K90 Ultra has a 6.83-inch screen.
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Does Xiaomi Redmi K90 Ultra support 5G networks?
Yes, Xiaomi Redmi K90 Ultra supports 5G networks on bands n1, n3, n5, n7, n8, n28, n38, n40, n41, n48, n66, n77, n78.
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How many cameras does Xiaomi Redmi K90 Ultra have?
Xiaomi Redmi K90 Ultra has a Dual camera on the back and a Single camera for selfies.