[ XIAOMI ]
Smartphones
Xiaomi Redmi K90 Ultra
Overall Score
89/100
Key Technical Specifications
Processor (CPU)
924949
Graphics (GPU)
1161971
[ EXPERT VERDICT · SUMMARY ]
Xiaomi Redmi K90 Ultra is an engineering-tested smartphones achieving an overall rating of 89/100. It is positioned for balanced everyday compute and power efficiency.
Benchmark Performance Scores
Normalized 0–100 Scale
Gaming
Rating: Very Good
87/100
NanoReview Score
Rating: Very Good
89/100
Performance
Rating: Excellent
96/100
Detailed Technical Specifications
Battery
| Specification | Value |
|---|---|
| Battery type | Silicon-Carbon (Si/C) |
| Capacity | 8550 mAh |
| Fast charging | Yes |
| Max charge power | 100 W |
| Replaceable | No |
| Reverse charging | Yes |
| Wireless charging | No |
Benchmarks
| Specification | Value |
|---|---|
| CPU | 924949 |
| Compute Score (GPU) | 24370 |
| GPU | 1161971 |
| Memory | 466704 |
| Multi-core score | 10224 |
| Single-core score | 3261 |
| Total score | 3233695 |
| UX | 680071 |
Connectivity
| Specification | Value |
|---|---|
| 2G network | GSM B3/B5/B8 |
| 3G network | WCDMA B1/B4/B5/B6/B8/B19 |
| 4G network | LTE B1/B3/B4/B5/B7/B8/B19/B28/B66/B34/B38/B39/B40/B41/B42/B48 |
| 5G support | Yes |
| Bluetooth features | LE |
| Bluetooth version | 5.4 |
| DisplayPort | No |
| GPS | GPS, GLONASS, Beidou, Galileo, QZSS, NAVIC |
| Hybrid slot | No |
| Infrared port | Yes |
| Multi SIM mode | Standby |
| NFC* | Yes |
| Number of SIM* | 2 |
| Type of SIM card | Nano |
| USB features | - Charging- USB-Storage mode- OTG |
| USB type | USB Type-C |
| USB version | 2 |
| Wi-Fi features | - Dual Band- Wi-Fi MiMO- Wi-Fi Direct- Wi-Fi Hotspot- Wi-Fi Display |
| Wi-Fi standard | Wi-Fi 7 (802.11 a/b/g/n/ac/ax/be) |
| eSIM support* | No |
Design and build
| Specification | Value |
|---|---|
| Advanced cooling | Active fan |
| Colors | Black, Silver, Blue |
| Fingerprint scanner | Yes, in-display |
| Frame material | Metal |
| Height | 162.91 mm (6.41 inches) |
| Thickness | 8.18 mm (0.32 inches) |
| Waterproof | IP69 |
| Weight | 227 g (8.01 oz) |
| Width | 77.93 mm (3.07 inches) |
Display
| Specification | Value |
|---|---|
| Adaptive refresh rate | Yes |
| Aspect ratio | 19.5:9 |
| Display features | - DCI-P3- Always-On Display- DC Dimming |
| HDR support | Yes, Dolby Vision |
| Max rated brightness in HDR | 9500 nits |
| PPI | 447 ppi |
| Refresh rate | 165 Hz |
| Resolution | 1280 x 2772 pixels |
| Screen protection | Tempered glass |
| Screen-to-body ratio | 90.2% |
| Size | 6.83 inches |
| Touch sampling rate | 480 Hz |
| Type | AMOLED |
Main camera
| Specification | Value |
|---|---|
| 1080p video recording | Up to 60FPS |
| 4K video recording | Up to 60FPS |
| 8K video recording | Up to 30FPS |
| Aperture | f/1.7 |
| Autofocus | Phase autofocus |
| Camera features | - Bokeh mode- Pro mode |
| Flash | Dual LED |
| Focal length | 24 mm |
| Image resolution | 8192 x 6144 |
| Lenses | 1) Standard: 50 MP2) Ultrawide: 8 MP |
| Matrix | 50 megapixels |
| Pixel size | 1 micron |
| Sensor size | 1/1.55" (≈ 0.65 inch) |
| Slow motion | 1920 FPS (710p) |
| Stabilization | Optical |
| Zoom | Digital |
Memory
| Specification | Value |
|---|---|
| Channels | 4 |
| Memory card | No |
| Memory clock | 5300 MHz |
| Memory type | LPDDR5X |
| RAM size | 12 GB |
| Storage size | 256 GB |
| Storage type | UFS 4.1 |
Other
| Specification | Value |
|---|---|
| Announced | June 2026 |
| Bundled charger | Yes, 100 W |
| Category | Flagship |
| Launch price (MSRP) | $440 |
| Release date | June 2026 |
| Sensors | - Proximity sensor- Gyroscope- Accelerometer- Ambient light sensor- Compass- Fingerprint |
Performance
| Specification | Value |
|---|---|
| Architecture | - 6 cores at 3.53 GHz: Oryon (Phoenix M)- 2 cores at 4.32 GHz: Oryon (Phoenix L) |
| CPU cores | 8 (2 + 6) |
| Chipset | Qualcomm Snapdragon 8 Elite |
| FLOPS | ~3379.2 GFLOPS |
| GPU clock | 1100 MHz |
| GPU shading units | 1536 |
| Graphics | Adreno 830 |
| L3 cache | 8 MB |
| Lithography process | 3 nanometers |
| Manufacturing | TSMC |
| Max clock | 4320 MHz |
| Neural processor (NPU) | Hexagon |
Selfie camera
| Specification | Value |
|---|---|
| Depth sensor (TOF 3D) | No |
| Megapixels | 20 megapixels |
| Video resolution | 1080p (Full HD) at 60 FPS |
Software
| Specification | Value |
|---|---|
| OS updates | 4 years |
| Operating system | Android 16 |
| ROM | HyperOS 3 |
| Security updates | 6 years |
Sound
| Specification | Value |
|---|---|
| Dolby Atmos | Yes |
| FM radio | No |
| Headphone audio jack | No |
| Speakers | 2.1 |
Strengths & Limitations
Key Advantages
- Comprehensive positive benchmark metrics recorded.
Key Considerations
- No major hardware limitations flagged during benchmark run.
Direct Competitors & Alternatives
OPPO
Oppo Find X9 Ultra
96/100
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HONOR
Honor Magic 8 Pro
94/100
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OPPO
Oppo Find X9 Pro
94/100
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ONEPLUS
OnePlus 15
93/100
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Methodology, Provenance & Verification
Score version 2026.1 · Data verified 2026-08-26 · Source: official manufacturer datasheets and standardized reproducible benchmark suites (Geekbench 6, Cinebench R24, 3DMark).