Realme 15 Pro 5G (12GB RAM + 512GB) vs Xiaomi Redmi K90
Quick Comparison
Both Realme 15 Pro 5G (12GB RAM + 512GB) and Xiaomi Redmi K90 comes with same RAM. In terms of display resolution, Realme 15 Pro 5G (12GB RAM + 512GB) has better resolution of 2800 x 1280 than Xiaomi Redmi K90 which has resolution of 2510 x 1156. Realme 15 Pro 5G (12GB RAM + 512GB) has more internal memory than Xiaomi Redmi K90
| Name | Realme 15 Pro 5G (12GB RAM + 512GB) | Xiaomi Redmi K90 |
| RAM | 12 GB | 12 GB |
|---|---|---|
| Display | 6.8 in | 6.59 in |
| Internal Memory | 512 GB | 256 GB |
| Battery | 7000 mAh | 7100 mAh |
| Camera | 50 MP + 50 MP Dual | 50 MP + 50 MP + 8 MP Triple |
| Price | Rs. 38999 | Rs. 35990 |
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Detailed Comparison
Price And Launch
The launch Date of the first phone is July 24, 2025. The cost of Realme 15 Pro 5G (12GB RAM + 512GB) is Rs. 38999. The launch Date of the second phone is October 27, 2025. The Expected cost of Xiaomi Redmi K90 is Rs. 35990.
Display comparison
Xiaomi Redmi K90 has screen size of 6.59 inches which falls short to Realme 15 Pro 5G (12GB RAM + 512GB)'s 6.8 inch screen. Realme 15 Pro 5G (12GB RAM + 512GB) has Screen type where as Xiaomi Redmi K90 has AMOLED Screen type. Realme's phone has display density of 453 PPI & Xiaomi's phone has only 419 PPI display density. In terms of screen to body ratio, Realme's phone has better screen to body ratio of ~ 94% than Xiaomi's phone ~ 87.5%.
Memory comparison
Both mobiles come with 12 GB RAM Realme 15 Pro 5G (12GB RAM + 512GB) has more Internal Memory (512 GB) than Xiaomi Redmi K90 (256 GB).
Camera comparison
They both have the same 50 MP + 50 MP Dual Rear Camera. Realme 15 Pro 5G (12GB RAM + 512GB) will be better choice if you're looking to click lot of selfies as it has better 50 MP Front Camera in comparison to Xiaomi Redmi K90's 20 MP Front Camera.
Technical comparison
Both the phones has Android Operating System but the first one runs on version 15 and the second one on 16 version.
Related Comparisons
Full Comparison
| Name | Realme 15 Pro 5G (12GB RAM + 512GB) | Xiaomi Redmi K90 |
| General | ||
| Country of Origin | India | |
| Model | 15 Pro | K90 |
| 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 | July 24, 2025 | October 27, 2025 |
| In The Box | 1 realme 15 Pro 5G, 1 USB Type-C Cable, 1 Power Adapter , 1 Protect Case, 1 SIM Card Needle, 1 Quick Guide | |
| Design | ||
| Dimensions | 76.15 x 162.26 x 7.69 mm | 75.25 x 157.49 x 8 mm |
| Weight | 187 g | 206 g |
| Bezel less | Yes | |
| Colors | Velvet Green, Silk Purple, and Flowing Silver | |
| Display | ||
| Type | Color HyperGlow 4D Curve+ Display (1.07 billion) | Color AMOLED Screen (1B Colors) |
| Touch | Yes, 240 Hz Touch Sampling Rate | Yes, 480 Hz Touch Sampling Rate |
| Size | 6.8 inches, 1280 x 2800 pixels, 144 Hz | 6.59 inches, 1156 x 2510 pixels, 120 Hz |
| Aspect Ratio | 20:9 | |
| PPI | ~ 453 PPI | ~ 419 PPI |
| Screen to Body Ratio | ~ 94% | ~ 87.5% |
| Glass Type | Corning Gorilla Glass | |
| Brightness | Brightness: 1800nit（HBM）/ 6500nit Peak Brightness | 3500nits |
| Features | 2500Hz Instantaneous Touch Sampling Rate, Dimming: 4608Hz PWM Dimming | |
| Notch | Yes, Punch Hole | Yes, Punch Hole |
| Curved Display | Yes | |
| Memory | ||
| RAM | 12 GB | 12 GB |
| RAM Type | LPDDR4X | |
| Expandable RAM | Upto 14 GB Extra Virtual RAM | |
| Storage | 512 GB | 256 GB |
| Storage Type | UFS 3.1 | UFS 4 |
| Connectivity | ||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| 5G | Yes | Yes |
| 5G Bands | NR: n1/n3/n5/n8/n28B/n40/n41/n77/n78 | n1/n3/n5/n7/n8/n28/n66/n38/n40/n41/n48/n77/n78 |
| VoLTE | Yes, Dual Stand-By | Yes |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Wifi Version | Support 2.4/5GHz Wi-Fi Support Wi-Fi 5 / Wi-Fi 6 | Wi-Fi 7 |
| Bluetooth | Yes, v5.4 | Yes, v5.4, A2DP, LE |
| USB | Yes, USB-C v2.0 | Yes, USB-C v2.0 |
| USB Features | USB Tethering, USB on-the-go, USB Charging | USB on-the-go, USB Charging |
| IR Blaster | Yes | |
| Extra | ||
| GPS | Single band: Beidou, GPS, GLONASS, Galileo, QZSS | Yes, with A-GPS. Up to tri-band: GLONASS, BDS, GALILEO, QZSS, NavIC |
| Fingerprint Sensor | Yes, In Display | Yes, In Display |
| Face Unlock | Yes | Yes |
| Sensors | Proximity, Ambient light , Color temperature, E-compass, Accelerometer, Gyroscope | Accelerometer, Gyro, Proximity, Compass, Color Spectrum |
| 3.5mm Headphone Jack | No | No |
| NFC | Yes | |
| AI Features | Ai Edit Genie, Next AI (Ai Mobile, AI Party Mode, Triple Party AI Algorithms, AI Inspiration, AI Snap Mode, AI gmaing Coach, Ai Ultra Touch Control, AI Multi-Tasker, AI MagicGlow 2.0 | |
| Water Resistance | Yes | |
| Splash Resistant | Yes | |
| IP Rating | IP68 & IP69 | |
| Dust Resistant | Yes | No |
| Extra Features | GT Boost, 7000mm² AirFlow VC, Bypass Charging | |
| Camera | ||
| Rear Camera | 50 MP ƒ/1.8 (Main) Lens: 6P, FOV: 84.4°, Aperture: f/1.8, Focal Length: 24mm 50 MP ƒ/2.2 (Ultra Wide) Lens：6P, FOV：115.6°, Aperture：f/2.0 | 50 MP (Wide Angle) 50 MP (Telephoto) 8 MP (Wide Angle) |
| Camera Sensor | Sony IMX896 OIS Camera | |
| OIS | Yes | Yes |
| Auto Focus | Yes | Yes |
| Features | Photo, Video, Portrait, AI Landscape, Night, Hi-Res, Pro, Pano, Street, Film, Slo-Mo, Time-Lapse, Long Exposure, Dual-Video, Underwater, Text Scanner, Breeno Scan, Starry Mode, Tilt-Shift, Googlen Lens | |
| Video Recording | 4K @ 60 fps UHD, 1080p @ 60 fps FHD | 8K @ 24 fps UHD, 4K @ 30/60 fps UHD, 1080p @ 30/60 fps FHD, 720p @ 1920 fps HD |
| Flash | Yes, LED | Yes, Dual LED |
| Front Camera | 50 MP (Wide Angle) Lens: 5P, FOV: 86.7°, Aperture: f/2.4 Punch Hole, Screen Flash | 20 MP (Wide Angle) Punch Hole |
| Front Video Recording | 4K @ 60 fps UHD | 1080p @ 30 fps FHD |
| Technical | ||
| OS | Android v15 | Android v16 |
| Custom UI | realme UI 6 | HyperOS 3 |
| Chipset | Qualcomm Snapdragon 7 Gen4 | Qualcomm Snapdragon 8 Elite |
| CPU | 2.8 GHz, Octa Core Processor | 4.32 GHz, Octa Core Processor |
| Core Details | 1x Prime Core@ 2.8 GHz& 4 Performance Cores@ 2.4 GHz & 3x Efficiency Cores@ 1.8 GHz | 2x Prime Core@4.32 GHz & 6x Performance Core@3.53 GHz |
| Fabrication Node | TSMC 4nm | |
| GPU | Adreno GPU | Adreno GPU |
| NPU | Qualcomm Hexagon NPU | |
| Java | No | No |
| Browser | Yes | Yes |
| Multimedia | ||
| Yes | Yes | |
| Music | AAC, HE-AAC v1, HE-AAC v2, AMR, AWB, MIDI, MP3, OGG VORBIS | Yes |
| Video | MP4, 3GP, 3G2, 3GPP2, M4V, MKV | Yes |
| FM Radio | No | No |
| Document Reader | Yes | Yes |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 7000 mAh, Titan Battery | 7100 mAh |
| Fast Charging | Yes, 80W Ultra Charge | Yes, 100W Fast charging |
| Reverse Charging | Yes | Yes, 22.5W |