Physical Address
304 North Cardinal St.
Dorchester Center, MA 02124
Smartphone Clash: Xiaomi Redmi K90 Pro Max vs Vivo S50 Pro mini
Xiaomi Redmi K90 Pro Max
VS
Vivo S50 Pro mini
Specifications
Xiaomi Redmi K90 Pro Max
VS
Vivo S50 Pro mini
Build Quality
| Device Height | 163.33 mm (6.43 inches) | 150.83 mm (5.94 inches) |
| Device Width | 77.82 mm (3.06 inches) | 71.76 mm (2.83 inches) |
| Device Thickness | 7.9 mm (0.31 inches) | 8.1 mm (0.32 inches) |
| Device Weight | 218 g (7.69 oz) | 191 g (6.74 oz) |
| Water Resistance | IP68 | IP69 |
| Enhanced Cooling System | Vapor chamber | Vapor chamber |
| Back Panel Material | Glass | |
| Frame Construction | Metal | Metal |
| Available Color Options | White, Black, Blue | White, Black, Purple |
| Biometric Security | Yes, in-display | Yes, in-display |
| Display Coverage | 91.9% | 90.3% |
System on Chip
| Processing Chip | Qualcomm Snapdragon 8 Elite Gen 5 | Qualcomm Snapdragon 8 Gen 5 |
| Maximum Clock Speed | 4600 MHz | 3840 MHz |
| Processor Core Count | 8 (2 + 6) | 8 (2 + 6) |
| CPU Architecture | - 6 cores at 3.63 GHz: Oryon Gen 3 Performance- 2 cores at 4.61 GHz: Oryon Gen 3 Prime | - 6 cores at 3.32 GHz: - 2 cores at 3.8 GHz: |
| Level 3 Cache | 8 MB | |
| Production Details | TSMC | TSMC |
| Chip Manufacturing Process | 3 nanometers | 3 nanometers |
| AI Processing Unit | Hexagon | Hexagon |
| Graphics Processor | Adreno 840 | Adreno 829 |
| Graphics Clock Speed | 1200 MHz | 1200 MHz |
| GPU Shader Units | 1536 | 1024 |
| Computational Performance | ~3686.4 GFLOPS | ~2457.6 GFLOPS |
Random Access Memory
| Memory Capacity | 12 GB | 12 GB |
| Memory Clock Speed | 5300 MHz | |
| Memory Technology | LPDDR5X | LPDDR5X |
| Memory Channels | 4 | 4 |
Storage Specifications
| Storage Capacity | 256 GB | 256 GB |
| Storage Technology | UFS 4.1 | UFS 4.1 |
| Expandable Storage | No | No |
Operating System
| OS Version | Android 16 | Android 16 |
| Read-Only Memory | HyperOS 3 | OriginOS 6 |
Primary Camera
| Camera Sensor Configuration | 50 megapixels | 50 megapixels |
| Zoom Capability | Optical, 5x | Optical, 3x |
| Camera Flash | Dual LED | LED |
| 8K Video Support | Up to 30FPS | No |
| 4K Video Support | Up to 60FPS | Up to 60FPS |
| Full HD Video Support | Up to 60FPS | Up to 60FPS |
| Slow-Motion Video | 960 FPS (1080p) | |
| Widest Lens Field of View | 102° | 110° |
| Camera Lens Count | 1) Standard: 50 MP 2) Telephoto: 50 MP 3) Ultrawide: 50 MP | 1) Standard: 50 MP 2) Telephoto: 50 MP 3) Ultrawide: 8 MP |
| Camera Special Features | - Bokeh mode - Pro mode | - Bokeh mode - Pro mode |
Front Camera
| Front Camera Megapixels | 32 megapixels | 50 megapixels |
| Front Camera Resolution | 8192 x 6144 | |
| Front Camera Aperture | f/2.2 | f/2.0 |
| Front Camera Focal Length | 21 mm | 22 mm |
| Front Camera Sensor | CMOS | |
| Front Camera Sensor Dimensions | 1/3.44" (≈ 0.29 inch) | |
| Front Camera Pixel Size | 0.64 micron | |
| Front Camera Autofocus | Phase autofocus | |
| Front Camera Stabilization | Digital | Digital |
| Front Camera Video Resolution | 2160p (4K) at 30 FPS | 2160p (4K) at 60 FPS |
| 3D Depth Sensor | No | No |
Network Specifications
| SIM Card Count | 2 | 2 |
| SIM Card Type | Nano | Nano |
| Dual SIM Functionality | Standby | Standby |
| eSIM Capability | No | Yes |
| Hybrid SIM Slot | No | No |
| 2G Network Support | GSM B3/B5/B8 | GSM 850/900/1800MHz |
| 3G Network Support | WCDMA B1/B4/B5/B6/B8/B19 | WCDMA B1/B4/B5/B6/B8/B19 |
| 4G Network Support | LTE B1/B3/B4/B5/B7/B8/B18/B19/B26/B28/B34/B38/B39/B40/B41/B42/B48/B66 | LTE B1/B3/B4/B5/B7/B8/B18/B19/B26/B28A/B34/B38/B39/B40/B41/B42/B43/B48/B66 |
| 5G Network Compatibility | Yes | Yes |
Audio Specifications
| Sound Output | 2.1 | Stereo |
| 3.5mm Audio Jack | No | No |
| FM Radio | No | No |
Additional Features
| Product Category | Flagship | Flagship |
| Announcement Date | October 2025 | December 2025 |
| Initial Pricing | $560 | $525 |
| Sensor List | - Proximity sensor - Gyroscope - Accelerometer - Ambient light sensor - Compass - Fingerprint | - Proximity sensor - Gyroscope - Accelerometer - Ambient light sensor - Compass - Fingerprint |
Final Rating
| Display Rating | 90 | 94 |
| Camera Rating | 86* | 81* |
| Gaming Performance Rating | 98 | 98 |
| Battery Rating | 100* | 92* |
| Connectivity Rating | 90 | 88 |
| Overall Review Score | 92* | 90* |
Phone Price Comparison
Xiaomi Redmi K90 Pro Max
$560.00 USD
EUR
470.74
INR
50,827.84
NGN
762,179.54
JPY
87,447.92
MYR
2,203.32
CNY
3,880.52
ZAR
8,912.29
RUB
43,197.34
GBP
409.81
CHF
430.36
Vivo S50 Pro mini
$525.00 USD
EUR
441.32
INR
47,651.10
NGN
714,543.32
JPY
81,982.43
MYR
2,065.61
CNY
3,637.99
ZAR
8,355.27
RUB
40,497.50
GBP
384.20
CHF
403.46
