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Clash of Titans: Xiaomi Redmi K90 Pro Max Collides with Vivo iQOO 15
Xiaomi Redmi K90 Pro Max
VS
Vivo iQOO 15
Specifications
Xiaomi Redmi K90 Pro Max
VS
Vivo iQOO 15
Build Quality
| Device Height | 163.33 mm (6.43 inches) | 163.65 mm (6.44 inches) |
| Device Width | 77.82 mm (3.06 inches) | 76.8 mm (3.02 inches) |
| Device Thickness | 7.9 mm (0.31 inches) | 8.1 mm (0.32 inches) |
| Device Weight | 218 g (7.69 oz) | 220 g (7.76 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, Blue |
| Biometric Security | Yes, in-display | Yes, in-display |
| Display Coverage | 91.9% | 90.2% |
System on Chip
| Processing Chip | Qualcomm Snapdragon 8 Elite Gen 5 | Qualcomm Snapdragon 8 Elite Gen 5 |
| Maximum Clock Speed | 4600 MHz | 4600 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 3.63 GHz: Oryon Gen 3 Performance- 2 cores at 4.61 GHz: Oryon Gen 3 Prime |
| Level 3 Cache | 8 MB | 8 MB |
| Production Details | TSMC | TSMC |
| Chip Manufacturing Process | 3 nanometers | 3 nanometers |
| AI Processing Unit | Hexagon | Hexagon |
| Graphics Processor | Adreno 840 | Adreno 840 |
| Graphics Clock Speed | 1200 MHz | 1200 MHz |
| GPU Shader Units | 1536 | 1536 |
| Computational Performance | ~3686.4 GFLOPS | ~3686.4 GFLOPS |
Random Access Memory
| Memory Capacity | 12 GB | 12 GB |
| Memory Clock Speed | 5300 MHz | 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 | Dual LED |
| 8K Video Support | Up to 30FPS | Up to 30FPS |
| 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) | 240 FPS (1080p) |
| Widest Lens Field of View | 102° | |
| 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: 50 MP |
| Camera Special Features | - Bokeh mode - Pro mode | - Bokeh mode - Pro mode - RAW support |
Front Camera
| Front Camera Megapixels | 32 megapixels | 32 megapixels |
| Front Camera Aperture | f/2.2 | f/2.2 |
| Front Camera Focal Length | 21 mm | 21 mm |
| Front Camera Sensor | CMOS | GalaxyCore GC32E1 |
| Front Camera Sensor Dimensions | 1/3.44" (≈ 0.29 inch) | 1/3.1" (≈ 0.32 inch) |
| Front Camera Pixel Size | 0.64 micron | 0.7 micron |
| Front Camera Autofocus | No | |
| 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 850/900/1800/1900MHz |
| 3G Network Support | WCDMA B1/B4/B5/B6/B8/B19 | WCDMA B1/B2/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/B2/B3/B4/B5/B7/B8/B18/B19/B20/B26/B28A/B28B/B38/B40/B41/B42/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 | October 2025 |
| Initial Pricing | $560 | $590 |
| 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 | 95 |
| Camera Rating | 86* | 87* |
| Gaming Performance Rating | 98 | 98 |
| Battery Rating | 100* | 100* |
| Connectivity Rating | 90 | 98 |
| Overall Review Score | 92* | 94* |
Phone Price Comparison
Xiaomi Redmi K90 Pro Max
$560.00 USD
EUR
473.93
INR
50,751.74
NGN
765,270.97
JPY
88,078.48
MYR
2,210.66
CNY
3,888.30
ZAR
8,983.97
RUB
43,121.01
GBP
411.71
CHF
434.90
Vivo iQOO 15
$590.00 USD
EUR
499.32
INR
53,470.58
NGN
806,267.63
JPY
92,796.97
MYR
2,329.08
CNY
4,096.61
ZAR
9,465.25
RUB
45,431.06
GBP
433.77
CHF
458.19
