Xiaomi Redmi K90 Pro Max vs OnePlus 15
Quick Comparison
Both Xiaomi Redmi K90 Pro Max and OnePlus 15 comes with same RAM. In terms of display resolution, Xiaomi Redmi K90 Pro Max has better resolution of 2608 x 1200 than OnePlus 15 which has resolution of 2160 x 1440. Xiaomi Redmi K90 Pro Max has more internal memory than OnePlus 15
| Name | Xiaomi Redmi K90 Pro Max | OnePlus 15 |
| RAM | 12 GB | 12 GB |
|---|---|---|
| Display | 6.9 in | 6.78 in |
| Internal Memory | 512 GB | 256 GB |
| Battery | 7500 mAh | 7300 mAh |
| Camera | 50 MP + 50 MP + 50 MP Triple | 50 MP + 50 MP + 50 MP Triple |
| Price | Rs. 89990 | Rs. 79999 |
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Detailed Comparison
Price And Launch
The launch Date of the first phone is expected to be September 25, 2026 (Expected). The Expected cost of Xiaomi Redmi K90 Pro Max is Rs. 89990. The launch Date of the second phone is expected to be November 13, 2025 (Expected). The Expected cost of OnePlus 15 is Rs. 79999.
Display comparison
Xiaomi Redmi K90 Pro Max has larger screen size of 6.9 inches in comparison to OnePlus 15's 6.78 inch screen. There is LTPO AMOLED Screen Type in both the phones. OnePlus's phone has display density of 513 PPI & Xiaomi's phone has only 416 PPI display density. In terms of screen to body ratio, Xiaomi's phone has better screen to body ratio of ~ 92.3% than OnePlus's phone ~ 90.7%. Xiaomi Redmi K90 Pro Max has 20:9 aspect ratio where as OnePlus 15 has 19.8:9 aspect ratio.
Memory comparison
Both phones come with 12 GB RAM Xiaomi Redmi K90 Pro Max has more Internal Memory (512 GB) than OnePlus 15 (256 GB).
Camera comparison
Xiaomi Redmi K90 Pro Max has 50 MP + 50 MP + 50 MP Triple Rear Camera in comparison to OnePlus 15's 50 MP + 50 MP + 50 MP Triple Rear Camera. Xiaomi Redmi K90 Pro Max will be better choice if you're looking to click lot of selfies as it has better 50 MP Front Camera in comparison to OnePlus 15's 32 MP Front Camera.
Technical comparison
Both the phones has Android Operating System but the first one runs on version 16 and the second one on 15 version.
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Full Comparison
| Name | Xiaomi Redmi K90 Pro Max | OnePlus 15 |
| General | ||
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM |
| Dual Sim | Yes | Yes |
| Sim Size | Nano+Nano SIM | Nano+Nano SIM |
| Device Type | Smartphone | Smartphone |
| Release Date | September 25, 2026 (Expected) | November 13, 2025 (Expected) |
| Design | ||
| Dimensions | 77.6 x 162.9 x 8 mm | |
| Weight | 219 g | |
| Display | ||
| Type | Color LTPO AMOLED Screen (68 B) | Color LTPO AMOLED Screen (1B Colors) |
| Touch | Yes, 240 Hz Touch Sampling Rate | Yes |
| Size | 6.9 inches, 1200 x 2608 pixels, 120 Hz | 6.78 inches, 1440 x 2160 pixels, 165 Hz |
| Aspect Ratio | 20:9 | 19.8:9 |
| PPI | ~ 416 PPI | ~ 513 PPI |
| Screen to Body Ratio | ~ 92.3% | ~ 90.7% |
| Glass Type | Crystal Shield Super-Ceramic Glass | |
| Brightness | 3500 nits (peak) | 1800nits |
| Features | 2160Hz PWM, 120Hz, Dolby Vision, HDR Vivid, HDR10+ | |
| Notch | Yes, Punch Hole | Yes, Punch Hole |
| Memory | ||
| RAM | 12 GB | 12 GB |
| Storage | 512 GB | 256 GB |
| Storage Type | UFS 4.1 | UFS 4 |
| Card Slot | No | |
| Connectivity | ||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| 5G | Yes | Yes |
| 5G Bands | SA: n1/2/3/5/7/8/20/28/38/40/41/48/66*/77/78/79, NSA: n1/3/5/7/8/20/28/38/40/41/66*/77/78/79 | SA: n1/n3/n5/n7/n8/n20/n28/n38/n40/n41/n48/n77/n78/n66 |
| VoLTE | Yes, Dual Stand-By | Yes, Dual Stand-By |
| Vo5G | Yes | Yes |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Wifi Version | Wi-Fi 7 | Wi-Fi 7 (802.11be) |
| Bluetooth | Yes, v5.4, A2DP, LE, aptX HD | Yes, v5.4, SBC, AAC, aptx, aptx-HD, LDAC, LHDC5.0 |
| USB | Yes, USB-C v3.2 | Yes, USB-C v3.2 |
| USB Features | USB Tethering, USB on-the-go, USB Charging | USB Tethering, USB on-the-go, USB Charging |
| IR Blaster | Yes | Yes |
| Extra | ||
| GPS | with GPS, Galileo, GLONASS, Beidou, NAVIC | Yes with A-GPS |
| Fingerprint Sensor | Yes, In Display | Yes, In Display |
| Face Unlock | Yes | Yes |
| Sensors | Accelerometer, Proximity, Gyro, Compass, Bbarometer | Proximity, Ambient Light,, Color Temperature Sensor, Compass, Acceleration, Gyroscopes, Hall sensor, Laser Focus, Spectral sensors |
| 3.5mm Headphone Jack | No | No |
| NFC | Yes | Yes |
| Water Resistance | Yes, 1.5 m upto 30 min | Yes, 1.5 m upto 30 min |
| IP Rating | IP69 | IP68/IP69 |
| Dust Resistant | Yes | Yes |
| Camera | ||
| Rear Camera | 50 MP ƒ/1.7 (Wide Angle) 50 MP ƒ/2.6 (Telephoto) 50 MP ƒ/2.4 (Ultra Wide) | 50 MP (Wide Angle) 50 MP (Periscope Telephoto) 50 MP (Ultra Wide) |
| Camera Sensor | Sony LYT-808 | |
| OIS | Yes | Yes |
| Auto Focus | Yes | Yes |
| Features | Laser AF, Color Spectrum Sensor, Leica Lens, Dual-tone , HDR, Panorama | Hasselblad Color Calibration, Photo, Video, Portrait, Nightscape, Master, High Pixel, Panorama, Movie, Slow Motion, Timelapse, Long Exposure, Multi-Scene Video, Document, Axis Shift, XPAN |
| Video Recording | 8K @ 30 fps UHD, 1080p @ 60 fps FHD, 4K @ 60 fps UHD | 4K @ 60 fps UHD, 8K @ 30 fps UHD, 1080p @ 60 fps FHD |
| Flash | Yes, Dual LED | Yes, Dual LED |
| Front Camera | 50 MP (Wide Angle) Punch Hole, Autofocus, Screen Flash | 32 MP ƒ/2.4 (Wide Angle) Punch Hole, Screen Flash |
| Front Video Recording | 4K @ 60 fps UHD, 1080p @ 60 fps FHD | 4K @ 60 fps UHD, 1080p @ 60 fps FHD |
| Technical | ||
| OS | Android v16 | Android v15 |
| Custom UI | HyperOS 3 | OxygenOS 15 |
| Chipset | Qualcomm Snapdragon 8 Elite Gen 5 | Qualcomm Snapdragon 8 Elite Gen 5 |
| CPU | 4.6 GHz, Octa Core Processor | Octa Core Processor |
| GPU | Adreno | |
| Java | No | No |
| Browser | Yes | Yes |
| Multimedia | ||
| Supports | JPEG, PNG, BMP, GIF, WEB, HEIF, HEIC, DNG | |
| Yes | Yes | |
| Music | MP3, FLAC, APE, AAC, OGG, WAV, WMA, AMR, AWB | MP3, AAC, AAC+, WMA, AMR-NB, AMR-WB, WAV, FLAC, APE, OGG, MID, M4A, IMY, AC3, EAC3, EAC3-JOC, AC4 |
| Video | MP4, MKV, AVI, WMV, WEBM, 3GP, ASF playback | Dolby Vision, HDR10, HDR10+, +HLG, HDRViVid, MKV, MOV, MP4, H.265 (HEVC), AVI, WMV, TS, 3GP, ASF, FLV, WEB |
| FM Radio | No | No |
| Document Reader | Yes | Yes |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 7500 mAh, Li-Po Battery | 7300 mAh, Si/C |
| Fast Charging | Yes, 100W Fast Charging | Yes, 120W SUPERVOOC Charging |
| Wireless Charging | Yes, 50W | Yes, 50W AIRVOOC |
| Reverse Charging | Yes | Yes, 10W |
| Reverse Wireless Charging | Yes, 22.5W | Yes, 5W |