vivo iQOO 15 vs Xiaomi Redmi K90 Max compare
The best smartphone comparison tool: compare vivo iQOO 15 vs Xiaomi Redmi K90 Max and choose the best model for you
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vivo iQOO 15
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Xiaomi Redmi K90 Max
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vivo iQOO 15 vs Xiaomi Redmi K90 Max
What is the difference between the vivo iQOO 15 and Xiaomi Redmi K90 Max? Which one is better? The answers to these questions and many more can be found here in this detailed comparison of the two phones. Discover the differences in specs between these two desirable devices, from screen size to battery life, in the table below. We have all the information you need to choose the best phone for you.
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Common specs
| Brand and model | vivo iQOO 15 | Xiaomi Redmi K90 Max | |
| Rating | (+) | (+) | |
| Review | |||
| Release date | 2025, October 20 | 2026, April 21 | |
| Dimensions (HxWxD) | 163.7 x 76.8 x 8.1 mm | 6.44 x 6.44 x 3.02 in | 162.9 x 77.9 x 8.1 mm | 6.41 x 6.41 x 3.07 in | |
| Weight | 215 g | 7.58 oz | 227 g | 8.01 oz | |
| Body Build | Glass front, aluminum frame, glass-fiber reinforced plastic back or glass back | Glass front (Dragon Crystal Glass), aluminum frame, glass-fiber reinforced plastic back or silicone polymer back | |
| Colors | Alpha, Legend, Gray, Green, Blue, Apex | Silver, Blue, Black | |
| Battery | 7000 mAh, Si/C Li-Ion | 8550 mAh, Li-Po | |
| Body Form | vivo | Xiaomi | |
| Approximate price | ₹ 72,99 | 440 EUR |
Screen
| Technology | LTPO AMOLED | AMOLED | |
| Touchscreen | capacitive touchscreen | capacitive touchscreen | |
| Display colors | 1B | 68B | |
| Screen size | 6.85" inc | 6.83" inc | |
| Screen area | 114.0 cm2 | 114.5 cm2 | |
| Screen format | 19.5:9 (height:width) | ||
| Screen to body ratio | 90.7% | 90.3% | |
| Screen resolution | 1440 x 3168 px | 1200 x 2608 px | |
| Screen PPI /points per inch/ | 508 PPI | 447 PPI | |
| Other specs | - 144Hz, PWM, Dolby Vision, HDR10+, HDR Vivid, 1000 nits (typ), 2600 nits (HBM), 6000 nits (peak) - |
- 165Hz, Dolby Vision, HDR10+, 3500 nits (peak) - |
Camera and Video
| Rear camera, main | 50 MP, Triple | 50 MP, Dual | |
| Camera specs | -50 MP, f/1.9, 24mm (wide), 1/1.56", 1.0µm, PDAF, OIS -50 MP, f/2.6, 85mm (periscope telephoto), 1/1.95", 0.8µm, PDAF, OIS, 3x optical zoom -50 MP, f/2.1, 15mm (ultrawide), 1/2.76", 0.64µm, AF |
-50 MP, f/1.68, 1/1.55", OIS -8 MP, f/2.2 |
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| Functions | LED flash, HDR, panorama | HDR, panorama | |
| Video | 8K@30fps, 4K@24/30/60fps, 1080p@30/60/120/240fps, gyro-EIS | 8K@30fps, 4K@30/60fps, 1080p@30/60fps, gyro-EIS | |
| Front camera, selfie | 32 MP, Single | 20 MP, Single | |
| Specifications | 32 MP, f/2.2, 21mm (wide), 1/3.1", 0.7µm | 20 MP | |
| Functions | HDR | HDR | |
| Video | 4K@30/60fps, 1080p@30/60fps | 1080p@30/60fps |
Performance
| Operating system - OS | Android 16, up to 5 major Android upgrades, OriginOS 6 | Android 16, HyperOS 3 | |
| Chipset | - Qualcomm SM8850-AC Snapdragon 8 Elite Gen 5 (3 nm) | - MediaTek Dimensity 9500 (3nm) | |
| Processor CPU | - Octa-core (2x4.6 GHz Oryon V3 Phoenix L + 6x3.62 GHz Oryon V3 Phoenix M) | - Octa-core (1x4.21 GHz C1-Ultra & 3x3.5 GHz C1-Premium & 4x2.7 GHz C1-Pro) | |
| Graphics processor GPU | Adreno 840 | Mali-G1 Ultra MC12 | |
| External memory | No | No | |
| Internal memory | 256GB 12GB RAM, 256GB 16GB RAM, 512GB 12GB RAM, 512GB 16GB RAM, 1TB 16GB RAM | 256GB 12GB RAM, 512GB 12GB RAM, 512GB 16GB RAM, 1TB 16GB RAM |
Benchmark
Communication and Connectivity
| SIM card | · Nano-SIM + Nano-SIM + eSIM (max 2 at a time) - International · Nano-SIM + Nano-SIM - China |
Nano-SIM + Nano-SIM | |
| Network | GSM / HSPA / LTE / 5G | GSM / HSPA / LTE / 5G | |
Show all network frequencies: |
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| Speed | HSPA, LTE, 5G | HSPA, LTE, 5G | |
| GPRS | Yes | Yes | |
| Edge | Yes | Yes | |
| Wi-Fi | Wi-Fi 802.11 a/b/g/n/ac/6/7, dual-band, Wi-Fi Direct | Wi-Fi 7, dual-band, Wi-Fi Direct | |
| GPS | GPS (L1+L5), GLONASS (G1), BDS (B1I+B1c+B2a), GALILEO (E1+E5a), QZSS (L1+L5) | GPS (L1+L5), GLONASS (G1), BDS (B1I+B1c+B2a+B2a), GALILEO (E1+E5a+E5b), QZSS(L1+L5), NavIC | |
| NFC | Yes | Yes | |
| USB | USB Type-C 3.2, OTG | USB Type-C | |
| Bluetooth | 6.0, A2DP, LE, aptX HD, aptX Adaptive, aptX Lossless, LHDC 5 | 5.4, A2DP, LE, LHDC | |
Music and Audio
| Radio | No | No | |
| Headphone jack | No | No | |
| Others | - 24-bit/192kHz Hi-Res audio -Snapdragon Sound |
- Tuned by Bose -Bose 2.1 stereo sound system with a woofer -24-bit/192kHz Hi-Res & Hi-Res wireless audio |
Other features
| Sensors | - Fingerprint (under display, ultrasonic), accelerometer, gyro, proximity, compass , Infrared port | - Fingerprint (under display, ultrasonic), accelerometer, proximity, gyro, compass , Infrared port | |
| Other extras |
- 100W Fast charging, PPS, Power Delivery -40W Wireless charging -Bypass charging - IP68/IP69 dust tight and water resistant (high pressure water jets; immersible up to 1.5m for 30 min) -Color-changing rear panel (gray color only) |
- 100W Fast charging, Power Delivery 3.0 -22.5W Reverse charging -22.5W Reverse wireless charging - IP66/IP68/IP69 dust/water resistant |
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