Xiaomi 17 Ultra has better RAM than Xiaomi Redmi K90 Pro. Both have the same amount of internal memory.
| Name | Xiaomi 17 Ultra | Xiaomi Redmi K90 Pro | 
| RAM | 16 GB | 12 GB | 
|---|---|---|
| Display | 6.82 in | 6.82 in | 
| Internal Memory | 512 GB | 512 GB | 
| Battery | 7000 mAh | 5500 mAh | 
| Camera | 50 MP Quad | 200 MP + 8 MP + 2 MP Triple | 
| Price | Rs. 119990 | Rs. 59990 | 
The launch Date of the first phone is expected to be March 11, 2026 (Expected). The Expected cost of Xiaomi 17 Ultra is Rs. 119990. The launch Date of the second phone is expected to be December 27, 2025 (Expected). The Expected cost of Xiaomi Redmi K90 Pro is Rs. 59990.
Xiaomi 17 Ultra has LTPO AMOLED Screen type where as Xiaomi Redmi K90 Pro has AMOLED Screen type. Both have same 515 PPI. In terms of screen to body ratio, Xiaomi 17 Ultra has better screen to body ratio of ~ 89.7% than Xiaomi Redmi K90 Pro's ~ 87.5%. Both mobiles have same aspect ratio of 20:9.
Xiaomi 17 Ultra's larger 16 GB RAM is better for playing games and all with respect to Xiaomi Redmi K90 Pro's lower 12 GB RAM. and both have same Internal Memory of 512 GB.
Xiaomi Redmi K90 Pro's 200 MP + 8 MP + 2 MP Triple Rear Camera outclasses Xiaomi 17 Ultra's 50 MP Quad Rear Camera in terms of resolution. Xiaomi Redmi K90 Pro 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 17 Ultra's 32 MP Front Camera.
Both the phones has Android Operating System but the first one runs on version 16 and the second one on 14 version.
| Name | Xiaomi 17 Ultra | Xiaomi Redmi K90 Pro | 
| General | ||
| Model | Mi 17 Ultra | K90 Pro | 
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM | 
| Dual Sim | Yes | Yes | 
| Sim Size | Nano+Nano SIM | Nano SIM | 
| Device Type | Smartphone | Smartphone | 
| Release Date | March 11, 2026 (Expected) | December 27, 2025 (Expected) | 
| Design | ||
| Bezel less | Yes | |
| Qwerty | No | |
| Colors | Silver Chrome | Black, White, Mint, Champion Black | 
| Display | ||
| Type | Color LTPO AMOLED Screen (68B) | Color AMOLED Screen (68.7 B) | 
| Touch | Yes, 300 Hz Touch Sampling Rate | Yes, 580 Hz Touch Sampling Rate | 
| Size | 6.82 inches, 1440 x 3200 pixels, 120 Hz | 6.82 inches, 1440 x 3200 pixels, 144 Hz | 
| Aspect Ratio | 20:9 | 20:9 | 
| PPI | ~ 515 PPI | ~ 515 PPI | 
| Screen to Body Ratio | ~ 89.7% | ~ 87.5% | 
| Glass Type | Xiaomi Shield Glass 2.0 | |
| Brightness | 5000 nits (peak) | |
| Features | 2440Hz High-frequency PWM dimming, HDR10+, HDR Vivid, 3000nits | |
| Notch | Yes, Punch Hole | Yes, Punch Hole | 
| Curved Display | Yes | |
| Memory | ||
| RAM | 16 GB | 12 GB | 
| RAM Type | LPDDR5X | |
| Storage | 512 GB | 512 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:n1/2/3/5/7/8/12/20/25/26/28A/28B/38/40/41/48/66/75/77/78/79/71, NSA: n1/3/5/7/8/20/28/38/40/41/66/75/77/78/79/71 | n1/n3/n5/n8/n28a/n38/n41/n77/n78 | 
| VoLTE | Yes, Dual Stand-By | Yes | 
| Vo5G | Yes | |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot | 
| Wifi Version | WiFi 6 support | Wi-Fi 7 | 
| Bluetooth | Yes, v6.0, A2DP, LE, aptX HD | Yes, v5.4, A2DP, LE | 
| USB | Yes, USB-C v3.2 | Yes, USB-C v2.0 | 
| USB Features | USB Tethering, USB on-the-go, USB Charging | USB on-the-go, USB Charging | 
| IR Blaster | Yes | Yes | 
| Performance | ||
| Geekbench Score | 2,960 (Single Core) | |
| Extra | ||
| GPS | GPS: L1+L5, Galileo: E1+E5a, GLONASS: G1, Beidou, QZSS: L1 + L5, NavIC: L5, A-GPS Supplementary Positioning, Electronic Compass, Wireless Network, Data Network, SAP | 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 Sensor, Ambient Light Sensor, Accelerometer, Gyroscope, Electronic Compass, IR Blaster, Laser Autofocus, Barometer, Flicker Sensor, X-Axis Linear Vibration Motor | Accelerometer, Gyro, Proximity, Compass, Color Spectrum | 
| 3.5mm Headphone Jack | No | No | 
| NFC | Yes | Yes | 
| Water Resistance | Yes, 1.5 m upto 30 min | |
| Splash Resistant | Yes | |
| IP Rating | IP68 | |
| Dust Resistant | Yes | No | 
| Camera | ||
| Rear Camera | 50 MP ƒ/1.6 (Wide Angle) 50 MP ƒ/1.8 (Telephoto) 200 MP ƒ/2.6 (Periscope Telephoto) 50 MP ƒ/2.2 (Ultra Wide) | 200 MP ƒ/1.9 (Wide Angle) 8 MP (Ultra Wide) 2 MP ƒ/2.4 (Macro) macro | 
| Camera Sensor | LYT-900 | Sony IMX800 | 
| OIS | Yes | Yes | 
| Auto Focus | Yes, Laser AF | Yes | 
| Features | Leica Summilux Optical Lens, Laser AF, Color Spectrum Sensor, Leica Lenses, Two Leica Photographic Styles (Leica Authentic Look, Leica Vibrant Look), Leica Filters, Leica Classic Shutter Sound, Leica Watermark, Xiaomi ProFocus (Motion Tracking Focus, Eye Tracking Focus and Motion Capture), Lightning Burst, Digital Zoom Up to 120x, HDR, Dynamic Shot, Portrait Mode, Master-Lens System (23mm-135mm), 50MP Mode (Wide/Ultra Wide/Telephoto), 200MP Mode (Periscope), Super Macro, Panorama, Long Exposure, Documents, Fastshot Mode, Supermoon, Pro Mode, Image Formats Captured: DNG, HEIF, JPEG, RAW Mode, UltraRAW: 16-Bit, Rear Camera Video Features, Movie Mode, ShootSteady, Slow Motion, Dual Video, Time-Lapse, Ultra Night Video, Video Pro Mode, Video Log Format | HDR, panorama | 
| Video Recording | 8K @ 30 fps UHD, 1080p @ 30/60 fps FHD, 4K @ 120/30/60 fps UHD | 8K @ 24 fps UHD, 4K @ 30/60 fps UHD, 1080p @ 30/60 fps FHD, 720p @ 1920 fps HD | 
| Flash | Yes, Dual LED | Yes, Dual LED | 
| Front Camera | 32 MP ƒ/2 (Wide Angle) Punch Hole, Autofocus, Screen Flash | 50 MP (Wide Angle) Punch Hole | 
| Front Video Recording | 4K @ 30/60 fps UHD, 1080p @ 30/60 fps FHD | 1080p @ 30 fps FHD, 4K | 
| Technical | ||
| OS | Android v16 | Android v14 | 
| Custom UI | Xiaomi HyperOS 3 | HyperOS | 
| Chipset | Qualcomm Snapdragon 8 Elite 2 | |
| CPU | Octa Core Processor | Octa Core Processor | 
| Fabrication Node | 3 nm | |
| GPU | Adreno GPU | |
| Java | No | No | 
| Browser | Yes | Yes | 
| Multimedia | ||
| Yes | Yes | |
| Music | MP3, FLAC, APE, AAC, OGG, WAV, WMA, AMR, AWB | Yes | 
| Video | MP4, MKV, WEBM, 3GP, TS, HDR10+, Supports HDR Display When Playing HDR10+, Dolby Vision, HDR Vivid Video Content | Yes | 
| FM Radio | No | No | 
| Speaker Type | Stereo | |
| Audio Features | 4-Mic Array, 24-bit/192kHz Hi-Res & Hi-Res Wireless Audio. Qualcomm XPAN (24-bit/96kHz Audio), Dolby Atmos | |
| Document Reader | Yes | Yes | 
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery | 
| Size | 7000 mAh, Li-ion Battery | 5500 mAh, Li-Po Battery | 
| Fast Charging | Yes, 100W HyperCharge | Yes, 150W Fast charging | 
| Wireless Charging | Yes, 80W HyperCharge | Yes, 65W | 
| Reverse Charging | Yes | |
| Reverse Wireless Charging | Yes, 10W | |