Xiaomi Redmi K90 Ultra - Full Phone Specificaions

Processor & RAM
Snapdragon 8 Elite (3nm) | 12GB/16GB
Battery Capacity
8550mAh | 100W Fast Charging
Display Tech
6.83" 165Hz AMOLED | 9500 nits
Operating System
Android 16 | HyperOS 3

Full Technical Specifications

Network & Launch
Technology GSM / HSPA / LTE / 5G
Announced 2026, June 30
Status Available. Released 2026, June 30
Body & Build
Dimensions 162.9 x 77.9 x 8.2 mm (6.41 x 3.07 x 0.32 in)
Weight 227 g (8.01 oz)
Build Materials Glass front, aluminum frame
Durability & Cooling IP68/IP69 dust tight and water resistant (high pressure water jets; immersible up to 1.5m for 30 min) | Built-in cooling fan
SIM Support Nano-SIM + Nano-SIM
Display System
Type & Refresh AMOLED, 68B colors, PWM, 165Hz, Dolby Vision, HDR Vivid, HDR10+
Brightness 9500 nits (peak, measured at isolated spot during video playback)
Size & Ratio 6.83 inches, 114.5 cm² (~90.3% screen-to-body ratio)
Resolution 1280 x 2372 pixels, 19.5:9 ratio (~447 ppi density)
Platform & Hardware
Chipset Qualcomm SM8750-AB Snapdragon 8 Elite (3 nm)
CPU Details Octa-core (2x4.32 GHz Oryon V2 Phoenix L & 6x3.53 GHz Oryon V2 Phoenix M)
GPU & OS Adreno 830 (1200 MHz) | Android 16, HyperOS 3
Memory Arrangements 256GB 12GB RAM, 256GB 16GB RAM, 512GB 12GB RAM, 512GB 16GB RAM | UFS 4.1 | No card slot
Camera Architecture
Main Rear Array 50 MP, f/1.7, 24mm (wide), 1/1.55", 1.0µm, PDAF, OIS
8 MP, f/2.2, 15mm (ultrawide), 1/4.0", 1.12µm
Video Capabilities 8K@30fps, 4K@30/60fps, 1080p@30/60/120/240/960fps, 720p@1920fps, gyro-EIS, HDR10+ | Color spectrum sensor, LED flash, HDR, panorama
Selfie Camera 20 MP (wide) | 1080p@30/60fps, gyro-EIS, Panorama
Battery & Power Layout
Capacity & Type Si/C Li-Ion 8550 mAh
Charging Infrastructure 100W wired, 100W PPS, PD3.0 | 22.5W reverse wired supported
Connectivity & Extra Features
Wireless Standards Wi-Fi 802.11 a/b/g/n/ac/6/7 (dual-band), Wi-Fi Direct, Bluetooth 5.4 (A2DP, LE, LHDC 5.0, ASHA, Auracast), USB Type-C, OTG
Location Architecture GPS (L1+L5), BDS (B1I+B1c+B2a), GALILEO (E1+E5a), QZSS (L1+L5), NavIC, GLONASS
Sensors & Audio Fingerprint (under display, optical), accelerometer, proximity, gyro, compass | NFC | Infrared port | Stereo speakers tuned by Bose (Bose 2.1 stereo sound system with a woofer), 24-bit/192kHz Hi-Res audio | Price: About 390 EUR

Colors: Black, Blue, Silver. Battery: Incredible high-capacity Silicon-Carbon (Si/C) 8550mAh battery block optimized with 100W ultra-fast wired charging configuration, featuring a hefty 22.5W reverse wired capability. Display: Striking 6.83-inch 165Hz AMOLED panel displaying 68B colors and peaking up to an isolated 9500 nits, layered with advanced PWM dimming, Dolby Vision, and HDR Vivid support. Durability & System: Protected by heavy-duty IP68/IP69 dust and water resistance, complete with a built-in active cooling fan mechanism. It runs seamlessly on the flagship 3nm Snapdragon 8 Elite chipset paired with Android 16 under the customized HyperOS 3 system.