Xiaomi Redmi K90 Ultra vs iQOO 15 Ultra
Here you can compare Xiaomi Redmi K90 Ultra and iQOO 15 Ultra. Comparing Xiaomi Redmi K90 Ultra vs iQOO 15 Ultra on Smartprix enables you to check their respective specs scores and unique features. It would potentially help you understand how Xiaomi Redmi K90 Ultra stands against iQOO 15 Ultra and which one should you buy The current lowest price found for Xiaomi Redmi K90 Ultra is ₹59,990 and for iQOO 15 Ultra is ₹99,990. The details of both of these products were last updated on Jul 22, 2026.
| Specification | Xiaomi Redmi K90 Ultra | iQOO 15 Ultra |
|---|---|---|
| CPU | 4.32 GHz, Octa Core Processor | 4.6 GHz, Octa Core Processor |
| Internal Memory | 256 GB | 256 GB |
| RAM | 12 GB | 16 GB |
| OS | Android v16 | Android v16 |
| Rear Camera | 50 MP ƒ/1.7 (Wide Angle) 24mm (wide), 1/1.55", 1.0µm, PDAF, OIS 8 MP ƒ/2.2 (Ultra Wide) 15mm (ultrawide), 1/4.0", 1.12µm | 50 MP ƒ/1.9 (Wide Angle) 23mm (wide), 1/1.56", 1.0µm, PDAF, OIS 50 MP ƒ/2.7 (Telephoto) 85mm (periscope telephoto), 1/1.95", 0.8µm, PDAF, OIS, 3x optical zoom 50 MP ƒ/2.1 (Ultra Wide) 15mm, 107˚ (ultrawide), 1/2.76", 0.64µm, AF |
| Price | ₹59,990 | ₹99,990 |
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Overview
| Specs Score | 81 / 100 | 88 / 100 Better Specs |
| Display Resolution | 1280 x 2772 pixels | 1440 x 3168 pixels Better Resolution |
| RAM | 12 GB | 16 GB More RAM |
| CPU Clock Speed | 4.32 GHz | 4.6 GHz Faster Clock Speed |
| Front Camera | 20 MP | 32 MP Better Front Camera Resolution |
| Thickness | 8.2 mm Slimmer | 8.7 mm |
| Battery | 8550 mAh Bigger Battery | 7400 mAh |
| Unique Features | No | Wireless Charging |
General
| Model | 2604FRK1EC | V2546A |
| 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 | June 30, 2026 | February 04, 2026 |
Design
| Dimensions | 77.9 x 162.9 x 8.2 mm | 76.8 x 163.7 x 8.7 mm |
| Weight | 227 g | 227 g |
| Bezel less | Yes | |
| Colors | Black, Blue, Silver | Black, Silver |
Display
| Type | Color AMOLED Screen (68 B) | Color AMOLED Screen (1B Colors) |
| Touch | Yes | Yes |
| Size | 6.83 inches, 1280 x 2772 pixels, 165 Hz | 6.85 inches, 1440 x 3168 pixels, 144 Hz |
| Aspect Ratio | 20:9 | 19.8:9 |
| PPI | ~ 447 PPI | ~ 508 PPI |
| Screen to Body Ratio | ~ 90.3% | ~ 90.7% |
| Brightness | 9500 nits (peak) | 1000 nits (typ), 2600 nits (HBM), 8000 nits (peak) |
| HDR Support | Yes, Dolby Vision, HDR Vivid, HDR10+ | Yes, HDR10+, Dolby Vision |
| Adaptive Refresh Rate | Yes | |
| Features | PWM, Dolby Vision, HDR10+, HDR Vivid | |
| Notch | Yes, Punch Hole | Yes, Punch Hole |
Memory
| RAM | 12 GB | 16 GB |
| Expandable RAM | Upto 12 GB Extra Virtual RAM | |
| Storage | 256 GB | 256 GB |
| Storage Type | UFS 4.1 | UFS 4.1 |
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 | |
| VoLTE | Yes, Dual Stand-By | Yes, Dual Stand-By |
| Vo5G | Yes | |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Wifi Version | Wi-Fi 7 | |
| Bluetooth | Yes, v5.4, A2DP, LE, aptX HD | Yes, v5.4, A2DP, LE, aptX HD |
| USB | Yes, USB-C | Yes, USB-C v3.2 |
| USB Features | USB Tethering, USB on-the-go, USB Charging | USB on-the-go, USB Charging |
| IR Blaster | Yes | Yes |
Extra
| GPS | with GPS, Galileo, GLONASS, Beidou, NAVIC | Yes, with GPS; GLONASS; GALILEO; BeiDou; NavIC; GNSS, QZSS |
| Fingerprint Sensor | Yes, In Display | Yes, In Display |
| Face Unlock | Yes | Yes |
| Sensors | Accelerometer, Proximity, Gyro, Compass | Accelerometer, Gyro, Proximity, Compass |
| 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 | IP68 | IP68/IP69 |
| Dust Resistant | Yes | Yes |
Camera
| Rear Camera | 50 MP ƒ/1.7 (Wide Angle) 24mm (wide), 1/1.55", 1.0µm, PDAF, OIS 8 MP ƒ/2.2 (Ultra Wide) 15mm (ultrawide), 1/4.0", 1.12µm | 50 MP ƒ/1.9 (Wide Angle) 23mm (wide), 1/1.56", 1.0µm, PDAF, OIS 50 MP ƒ/2.7 (Telephoto) 85mm (periscope telephoto), 1/1.95", 0.8µm, PDAF, OIS, 3x optical zoom 50 MP ƒ/2.1 (Ultra Wide) 15mm, 107˚ (ultrawide), 1/2.76", 0.64µm, AF |
| OIS | Yes | Yes |
| Auto Focus | Yes | Yes |
| Features | Color Spectrum Sensor, HDR, Panorama | HDR, panorama |
| Video Recording | 8K @ 30 fps UHD, 4K @ 60 fps UHD | 8K @ 30 fps UHD, 4K @ 60 fps UHD, 1080p @ 60 fps FHD |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 20 MP (Wide Angle) Punch Hole, Autofocus, Screen Flash | 32 MP ƒ/2.2 (Wide Angle) Punch Hole |
| Front Video Recording | 1080p @ 30 fps FHD | 4K @ 60 fps UHD, 1080p @ 60 fps FHD |
Technical
| OS | Android v16 | Android v16 |
| Custom UI | HyperOS 3 | Funtouch OS 17 |
| Chipset | Qualcomm Snapdragon 8 Elite | Qualcomm Snapdragon 8 Elite Gen 5 |
| CPU | 4.32 GHz, Octa Core Processor | 4.6 GHz, Octa Core Processor |
| Core Details | 2x Prime Core@4.32 GHz & 6x Performance Core@3.53 GHz | 2x4.6 GHz Oryon V3 Phoenix L + 6x3.62 GHz Oryon V3 Phoenix M |
| GPU | Adreno 830 (1200 MHz) | Adreno 840 |
| Java | No | No |
| Browser | Yes | Yes |
Multimedia
| Yes | Yes | |
| Music | MP3, FLAC, APE, AAC, OGG, WAV, WMA, AMR, AWB | AAC, OGG, FLAC, WMA, WAV, APE, MP3, MP1 |
| Video | MP4, MKV, AVI, WMV, WEBM, 3GP, ASF playback | MP4, 3GP, AVI |
| FM Radio | No | No |
| Document Reader | Yes | Yes |
Battery
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 8550 mAh, Li-Po Battery | 7400 mAh, Si/C |
| Fast Charging | Yes, 100W Fast Charging | Yes, 100W Fast Charging |
| Wireless Charging | Yes, 40W | |
| Reverse Charging | Yes, 22.5W reverse wired | Yes |
Discuss
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