Xiaomi Redmi K50 Ultra
- Screen: 6.67" OLED - 1220 x 2712
- SoC: Qualcomm Snapdragon 8 Plus Gen 1
- Camera: 3 (108 MP + 8 MP + 2 MP)
- Battery: 5000 mAh
- OS: Android 12
- Weight: 202 grams (7.13 oz)
Review
Scores marked with a red asterisk (
*
) are approximate, as we currently do not have sufficient test results to make a precise estimation.
We may receive a commission from Amazon for purchases made using the links below, but this has no bearing on our assessment methodology.
Full specifications
Detailed specifications, tests, and benchmarks of the Xiaomi Redmi K50 UltraDisplay
| Type | OLED |
| Size | 6.67 inches |
| Resolution | 1220 x 2712 pixels |
| Aspect ratio | 20:9 |
| PPI | 446 ppi |
| Refresh rate | 144 Hz |
| Adaptive refresh rate | No |
| Max rated brightness | 600 nits |
| Max rated brightness in HDR | 1200 nits |
| HDR support | Yes, Dolby Vision |
| Screen protection | Tempered glass |
| Screen-to-body ratio | 86.7% |
| Display features |
- DCI-P3
- Always-On Display - DC Dimming |
Design and build
| Height | 163.1 mm (6.42 inches) |
| Width | 75.9 mm (2.99 inches) |
| Thickness | 8.6 mm (0.34 inches) |
| Weight | 202 g (7.13 oz) |
| Waterproof | IP53 |
| Advanced cooling | Vapor chamber |
| Rear material | Glass |
| Frame material | Metal |
| Colors | Black, Gray, Blue |
| Fingerprint scanner | Yes, in-display |
Performance
| Chipset | Qualcomm Snapdragon 8 Plus Gen 1 |
| Max clock | 3190 MHz |
| CPU cores | 8 (1 + 3 + 4) |
| Architecture |
- 4 cores at 2 GHz: Cortex-A510
- 3 cores at 2.75 GHz: Cortex-A710 - 1 core at 3.2 GHz: Cortex-X2 |
| L3 cache | 6 MB |
| Lithography process | 4 nanometers |
| Graphics | Adreno 730 |
| GPU shading units | 1536 |
| GPU clock | 900 MHz |
| FLOPS | ~2764.8 GFLOPS |
Benchmarks
| CPU | 358573 |
| GPU | 476475 |
| Memory | 221657 |
| UX | 240771 |
| Total score | 1286867 |
Memory
| RAM size | 8, 12 GB |
| Memory type | LPDDR5 |
| Memory clock | 3200 MHz |
| Channels | 4 |
| Storage size | 128, 256, 512 GB |
| Storage type | UFS 3.1 |
| Memory card | No |
Software
| Operating system | Android 12 |
| ROM | MIUI 13 |
Battery
| Capacity | 5000 mAh |
| Max charge power | 120 W |
| Battery type | Li-Po |
| Replaceable | No |
| Wireless charging | No |
| Reverse charging | No |
| Fast charging | Yes (50% in 8 min) |
| Full charging time | 0:20 hr |
Camera
| Matrix | 108 megapixels |
| Image resolution | 12032 x 9024 |
| Zoom | Digital |
| Flash | Dual LED |
| Stabilization | Optical |
| 8K video recording | No |
| 4K video recording | Up to 60FPS |
| 1080p video recording | Up to 60FPS |
| Slow motion | 960 FPS (1080p) |
| Lenses | 3 (108 MP + 8 MP + 2 MP) |
| Wide (main) lens |
- 108 MP
- Aperture: f/1.6 - Pixel size: 0.64 micron - Sensor: 1/1.67", Samsung HM6 (ISOCELL Plus CMOS) - Phase autofocus - Optical stabilization |
| Ultra-wide lens |
- 8 MP
- Aperture: f/2.2 |
| Macro lens |
- 2 MP
- Aperture: f/2.4 |
| Camera features |
- Bokeh mode
- Pro mode |
| Megapixels | 20 megapixels |
| Aperture | f/2.4 |
| Pixel size | 0.8 microns |
| Sensor type | Exmor-RS CMOS |
| Sensor size | 1/2" |
| Video resolution | 1080p (Full HD) at 60 FPS |
Connectivity
| Wi-Fi standard | Wi-Fi 6E (802.11 a/b/g/n/ac/ax) |
| Wi-Fi features |
- Dual Band
- Wi-Fi MiMO - Wi-Fi Direct - Wi-Fi Hotspot - Wi-Fi Display |
| Bluetooth version | 5.2 |
| Bluetooth features | LE |
| USB type | USB Type-C |
| USB version | 2 |
| USB features |
- Charging
- USB-Storage mode - OTG |
| GPS | GPS, GLONASS, Beidou, Galileo, QZSS, NAVIC |
| NFC * | Yes |
| Infrared port | Yes |
| Number of SIM * | 2 |
| Type of SIM card | Nano |
| Multi SIM mode | Standby |
| eSIM support * | No |
| Hybrid slot | No |
| LTE Cat * | 20 |
| 2G network | GSM B2 / B3 / B5 / B8 |
| 3G network | WCDMA B1/ B4/ B5/ B6/ B8/ B19 |
| 4G network | LTE B1 / B3 / B4 / B5 / B8 / B18 / B19 / B26 |
| 5G support | Yes |
Sound
| Speakers | Stereo |
| Headphone audio jack | No |
| FM radio | No |
Other
| Category | Flagship |
| Announced | August 2022 |
| Release date | August 2022 |
| Sensors |
- Proximity sensor
- Gyroscope - Accelerometer - Ambient light sensor - Compass - Fingerprint |
| Bundled charger | Yes, 120 W |
*
Disclaimer!
Some specifications of the Redmi K50 Ultra may differ by country or region