Xiaomi Redmi K90 Ultra
The Xiaomi Redmi K90 Ultra is a upper-mid-range device, powered by the Qualcomm SM8750-AB Snapdragon 8 Elite (3 nm), delivering top-tier performance for its class, backed by a large 8,550 mAh battery for multi-day use (2026).
2026 · Upper-mid-range · Android 16ⓘ Note: Scores are automatically calculated using available specifications and may not always perfectly reflect real-world performance or user experience.
✓︎ Pros
✓Exceptional 8,550 mAh battery — lasts 2+ days with typical use
✓Flagship-grade Qualcomm SM8750-AB Snapdragon 8 Elite (3 nm) — handles any app or game
✓OLED/AMOLED display with deep blacks and vibrant colours
✓5G capable for fast cellular data
⊗ Cons
✗No headphone jack — requires wireless or USB-C audio
⚙️ Performance
Chipset
Qualcomm SM8750-AB Snapdragon 8 Elite (3 nm)
Flagship performance tier — top of the line
CPU
Octa-core (2x4.32 GHz Oryon V2 Phoenix L + 6x3.53 GHz Oryon V2 Phoenix M)
💻 Display
Panel
AMOLED, 68B colors, PWM, 165Hz, Dolby Vision, HDR Vivid, HDR10+, 9500 nits (peak)*
OLED: perfect blacks, vivid colours, power-efficient
📷 Camera
Main Video
8K@30fps, 4K@30/60fps, 1080p@30/60/120/240/960fps, 720p@1920fps, gyro-EIS, HDR10+
🔋 Battery & Design
Battery
8,550 mAh
Excellent endurance — easily lasts a full day
Dimensions
162.9 x 77.9 x 8.2 mm (6.41 x 3.07 x 0.32 in)
Sensors
Fingerprint (under display, optical), accelerometer, proximity, gyro, compass