Xiaomi Redmi K90 Ultra vs K90 Max
88
out of 100
VS
88
out of 100
Here we compared two flagship smartphones: the 6.83-inch Xiaomi Redmi K90 Ultra (with Qualcomm Snapdragon 8 Elite) that was released on June 30, 2026, against the Xiaomi Redmi K90 Max, which is powered by MediaTek Dimensity 9500 and came out 2 months before. On this page, you will find tests, full specs, strengths, and weaknesses of each of the devices.
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Key differences
Reasons to consider the Xiaomi Redmi K90 Ultra
- Slow-motion recording at 1920FPS
Reasons to consider the Xiaomi Redmi K90 Max
- 16% better performance in AnTuTu Benchmark (3760K versus 3233K)
Review
Display
Screen quality, color accuracy, brightness
Camera
Photo and video recording quality
Performance
CPU and memory performance (apps, system)
Gaming
Capabilities for playing modern games
Battery
Battery life, charging type and speed
Connectivity
Networks, ports, data transmission
Scores with a red asterisk (*) are approximate and may change in the future as we gather more data.
Select your primary usage scenario to get a more accurate DeviceFacts Score
Value for money (Beta)
Tests and specifications
Comparison table of technical specifications and testsDisplay
| Type | AMOLED | AMOLED |
| Size | 6.83 inches | 6.83 inches |
| Resolution | 1280 x 2772 pixels | 1280 x 2772 pixels |
| Aspect ratio | 19.5:9 | 19.5:9 |
| PPI | 447 ppi | 447 ppi |
| Refresh rate | 165 Hz | 165 Hz |
| Adaptive refresh rate | Yes | Yes |
| Max rated brightness in HDR | 9500 nits | 3500 nits |
| HDR support | Yes, Dolby Vision | Yes, Dolby Vision |
| Touch sampling rate | 480 Hz | 480 Hz |
| Screen protection | Tempered glass | Dragon Crystal Glass |
| Screen-to-body ratio | 90.2% | 90.2% |
| Display features | - DCI-P3 - Always-On Display - DC Dimming |
- DCI-P3 - Always-On Display - DC Dimming |
Design and build
| Height | 162.91 mm (6.41 inches) | 162.9 mm (6.41 inches) |
| Width | 77.93 mm (3.07 inches) | 77.9 mm (3.07 inches) |
| Thickness | 8.18 mm (0.32 inches) | 8.2 mm (0.32 inches) |
| Weight | 227 g (8.01 oz) | 227 g (8.01 oz) |
| Waterproof | IP69 | IP69 |
| Advanced cooling | Active fan | Active fan |
| Rear material | - | Plastic |
| Frame material | Metal | Metal |
| Colors | Black, Silver, Blue | Black, Silver, Blue |
| Fingerprint scanner | Yes, in-display | Yes, in-display |
Screen-to-body ratio
Performance
| Chipset | Qualcomm Snapdragon 8 Elite | MediaTek Dimensity 9500 |
| Max clock | 4320 MHz | 4210 MHz |
| CPU cores | 8 (2 + 6) | 8 (1 + 3 + 4) |
| Architecture | - 6 cores at 3.53 GHz: Oryon (Phoenix M) - 2 cores at 4.32 GHz: Oryon (Phoenix L) |
- 4 cores at 2.7 GHz: C1-Pro - 3 cores at 3.5 GHz: C1-Premium - 1 core at 4.21 GHz: C1-Ultra |
| L3 cache | 8 MB | 16 MB |
| Manufacturing | TSMC | TSMC |
| Lithography process | 3 nanometers | 3 nanometers |
| Neural processor (NPU) | Hexagon | MediaTek NPU 990 |
| Graphics | Adreno 830 | Mali-G1 Ultra MP12 |
| GPU shading units | 1536 | 1536 |
| GPU clock | 1100 MHz | 1716 MHz |
| FLOPS | ~3379.2 GFLOPS | ~5271.5 GFLOPS |
Benchmarks
Geekbench 6 (Single-Core)
Geekbench 6 (Multi-Core)
Compute Score (GPU)
| Compute Score (GPU) | 24370 | 25045 |
| Single-core score | 3261 | 3352 |
| Multi-core score | 10224 | 10402 |
AnTuTu Benchmark 11
| CPU | 924949 | 1048345 |
| GPU | 1161971 | 1432351 |
| Memory | 466704 | 476680 |
| UX | 680071 | 803286 |
| Total score | 3233695 | 3760662 |
| Samples | Less than 3 | [3 tests] |
AnTuTu 11 Ranking List (72nd and 42nd place)
Recent User Tests
Xiaomi Redmi K90 Ultra
No benchmark results yet
Xiaomi Redmi K90 Max
| Date | Benchmark | Result |
|---|---|---|
| 📘 2026-10-10 (Phúc) | AnTuTu 11 | 3746425 |
| 📘 2026-07-25 (ALDRINSSS) | AnTuTu 11 | 3760662 |
| 📘 2026-07-16 (Крот) | AnTuTu 11 | 3790255 |
| 📘 2026-07-08 (Zain🇲🇾) | AnTuTu 11 | 3752181 |
Memory
| RAM size | 12 GB | 12 GB |
| Memory type | LPDDR5X | LPDDR5X |
| Memory clock | 5300 MHz | - |
| Channels | 4 | 4 |
| Storage size | 256 GB | 256 GB |
| Storage type | UFS 4.1 | UFS 4.1 |
| Memory card | No | No |
Software
| Operating system | Android 16 | Android 16 |
| ROM | HyperOS 3 | HyperOS 3 |
| OS updates | 4 years | - |
| Security updates | 6 years | - |
Battery
| Capacity | 8550 mAh | 8550 mAh |
| Max charge power | 100 W | 100 W |
| Battery type | Silicon-Carbon (Si/C) | Silicon-Carbon (Si/C) |
| Replaceable | No | No |
| Wireless charging | No | No |
| Reverse charging | Yes | Yes |
| Fast charging | Yes | Yes |
Main camera
| Matrix | 50 megapixels | 50 megapixels |
| Image resolution | 8192 x 6144 | 8192 x 6144 |
| Zoom | Digital | Digital |
| Flash | Dual LED | Dual LED |
| Stabilization | Optical | Optical |
| 8K video recording | Up to 30FPS | Up to 30FPS |
| 4K video recording | Up to 60FPS | Up to 60FPS |
| 1080p video recording | Up to 60FPS | Up to 60FPS |
| Slow motion | 1920 FPS (710p) | 960 FPS (1080p) |
| Lenses | 1) Standard: 50 MP 2) Ultrawide: 8 MP |
1) Standard: 50 MP 2) Ultrawide: 8 MP |
| Camera features | - Bokeh mode - Pro mode |
- Bokeh mode - Pro mode |
| Image resolution | 50 MP | 50 MP |
| Aperture | f/1.7 | f/1.7 |
| Focal length | 24 mm | 24 mm |
| Sensor | - | Omnivision OV50 |
| Sensor size | 1/1.55" (≈ 0.65 inch) | 1/1.55" (≈ 0.65 inch) |
| Pixel size | 1 micron | 1 micron |
| Autofocus | Phase autofocus | Phase autofocus |
| Stabilization | Optical | Optical |
| Image resolution | 8 MP | 8 MP |
| Aperture | f/2.2 | f/2.2 |
| Focal length | 15 mm | 15 mm |
| Sensor size | 1/4.0" (≈ 0.25 inch) | 1/4.0" (≈ 0.25 inch) |
| Pixel size | 1.14 micron | 1.14 micron |
| Stabilization | Digital | Digital |
Selfie camera
| Megapixels | 20 megapixels | 20 megapixels |
| Image resolution | 5184 x 3888 | 5184 x 3888 |
| Aperture | f/2.2 | f/2.2 |
| Autofocus | No | No |
| Stabilization | Digital | Digital |
| Video resolution | 1080p (Full HD) at 60 FPS | 1080p (Full HD) at 60 FPS |
| Depth sensor (TOF 3D) | No | No |
Connectivity
| Wi-Fi standard | Wi-Fi 7 (802.11 a/b/g/n/ac/ax/be) | Wi-Fi 7 (802.11 a/b/g/n/ac/ax/be) |
| Wi-Fi features | - Dual Band - Wi-Fi MiMO - Wi-Fi Direct - Wi-Fi Hotspot - Wi-Fi Display |
- Dual Band - Wi-Fi MiMO - Wi-Fi Direct - Wi-Fi Hotspot - Wi-Fi Display |
| Bluetooth version | 5.4 | 5.4 |
| Bluetooth features | LE | LE |
| USB type | USB Type-C | USB Type-C |
| USB version | 2 | 2 |
| USB features | - Charging - USB-Storage mode - OTG |
- Charging - USB-Storage mode - OTG |
| DisplayPort | No | No |
| GPS | GPS, GLONASS, Beidou, Galileo, QZSS, NAVIC | GPS, GLONASS, Beidou, Galileo, QZSS, NAVIC |
| NFC* | Yes | Yes |
| Infrared port | Yes | Yes |
| Number of SIM* | 2 | 2 |
| Type of SIM card | Nano | Nano |
| Multi SIM mode | Standby | Standby |
| eSIM support* | No | No |
| Hybrid slot | No | No |
| 5G support | Yes | Yes |
Sound
| Speakers | Stereo | 2.1 |
| Headphone audio jack | No | No |
| FM radio | No | No |
| Dolby Atmos | Yes | Yes |
Other
| Category | Flagship | Flagship |
| Announced | June 2026 | April 2026 |
| Release date | June 2026 | April 2026 |
| Launch price (MSRP) | $440 | $599 |
| Sensors | - Proximity sensor - Gyroscope - Accelerometer - Ambient light sensor - Compass - Fingerprint |
- Proximity sensor - Gyroscope - Accelerometer - Ambient light sensor - Compass - Fingerprint |
| Bundled charger | Yes, 100 W | Yes, 100 W |
*Disclaimer! NFC, GSM network support, and some other specs can be different depending on the country.
Conclusion
If the design is more important to you, then choose the Xiaomi Redmi K90 Ultra. But if the gaming is more of a priority – go for the Xiaomi Redmi K90 Max.
Cast your vote
Total votes: 86