Xiaomi Redmi K90 vs Xiaomi 15 CIVI
Quick Comparison
Xiaomi Redmi K90 has better RAM than Xiaomi 15 CIVI. In terms of display resolution, Xiaomi 15 CIVI has better resolution of 2750 x 1236 than Xiaomi Redmi K90 which has resolution of 2510 x 1156. Both have the same amount of internal memory.
| Name | Xiaomi Redmi K90 | Xiaomi 15 CIVI |
| RAM | 12 GB | 8 GB |
|---|---|---|
| Display | 6.59 in | 6.55 in |
| Internal Memory | 256 GB | 256 GB |
| Battery | 7100 mAh | 5000 mAh |
| Camera | 50 MP + 50 MP + 8 MP Triple | 50 MP + 50 MP + 12 MP Triple |
| Price | Rs. 35990 | Rs. 39990 |
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Detailed Comparison
Price And Launch
The launch Date of the first phone is October 27, 2025. The Expected cost of Xiaomi Redmi K90 is Rs. 35990. The launch Date of the second phone is expected to be December 12, 2026 (Expected). The Expected cost of Xiaomi 15 CIVI is Rs. 39990.
Display comparison
Xiaomi 15 CIVI has screen size of 6.55 inches which falls short to Xiaomi Redmi K90's 6.59 inch screen. There is AMOLED Screen Type in both the phones. Xiaomi 15 CIVI has display density of 446 PPI & Xiaomi Redmi K90 has only 419 PPI display density. In terms of screen to body ratio, Xiaomi 15 CIVI has better screen to body ratio of ~ 90.4% than Xiaomi Redmi K90's ~ 87.5%. Xiaomi Redmi K90 has 20:9 aspect ratio where as Xiaomi 15 CIVI has 20.5:9 aspect ratio.
Memory comparison
Xiaomi Redmi K90's larger 12 GB RAM is better for playing games and all with respect to Xiaomi 15 CIVI's lower 8 GB RAM. and both have same Internal Memory of 256 GB.
Camera comparison
They both have the same 50 MP + 50 MP + 8 MP Triple Rear Camera. Xiaomi 15 CIVI will be better choice if you're looking to click lot of selfies as it has better 32 MP + 32 MP Dual 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 16 and the second one on 15 version.
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Full Comparison
| Name | Xiaomi Redmi K90 | Xiaomi 15 CIVI |
| General | ||
| Model | K90 | 15 CIVI |
| 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 | October 27, 2025 | December 12, 2026 (Expected) |
| Design | ||
| Dimensions | 75.25 x 157.49 x 8 mm | |
| Weight | 206 g | |
| Bezel less | No | |
| Display | ||
| Type | Color AMOLED Screen (1B Colors) | Color AMOLED Screen |
| Touch | Yes, 480 Hz Touch Sampling Rate | Yes |
| Size | 6.59 inches, 1156 x 2510 pixels, 120 Hz | 6.55 inches, 1236 x 2750 pixels, 120 Hz |
| Aspect Ratio | 20:9 | 20.5:9 |
| PPI | ~ 419 PPI | ~ 446 PPI |
| Screen to Body Ratio | ~ 87.5% | ~ 90.4% |
| Brightness | 3500nits | |
| Notch | Yes, Punch Hole | Yes, Punch Hole |
| Curved Display | Yes | |
| Memory | ||
| RAM | 12 GB | 8 GB |
| Storage | 256 GB | 256 GB |
| Storage Type | UFS 4 | UFS 4 |
| Connectivity | ||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| 5G | Yes | Yes |
| 5G Bands | n1/n3/n5/n7/n8/n28/n66/n38/n40/n41/n48/n77/n78 | n1/3/5/8/28/40/41/78 |
| VoLTE | Yes | Yes, Dual Stand-By |
| Vo5G | Yes | |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Wifi Version | Wi-Fi 7 | WiFi 7 |
| Bluetooth | Yes, v5.4, A2DP, LE | Yes, A2DP, LE |
| USB | Yes, USB-C v2.0 | Yes, USB-C v2.0 |
| USB Features | USB on-the-go, USB Charging | USB on-the-go |
| IR Blaster | Yes | Yes |
| Extra | ||
| GPS | Yes, with A-GPS. Up to tri-band: GLONASS, BDS, GALILEO, QZSS, NavIC | Yes, with A-GPS. Up to tri-band: GLONASS (1), BDS (3), GALILEO (2), QZSS (2), NavIC |
| Fingerprint Sensor | Yes, In Display | Yes, In Display |
| Face Unlock | Yes | Yes |
| Sensors | Accelerometer, Gyro, Proximity, Compass, Color Spectrum | Ambient Light Sensor, Proximity Sensor, E-Compass, Gyroscope, Accelerometer, |
| 3.5mm Headphone Jack | No | No |
| NFC | Yes | Yes |
| Splash Resistant | Yes | |
| Dust Resistant | No | |
| Camera | ||
| Rear Camera | 50 MP (Wide Angle) 50 MP (Telephoto) 8 MP (Wide Angle) | 50 MP ƒ/1.63 (Wide Angle) 50 MP ƒ/2 (Telephoto) 12 MP ƒ/2.2 (Ultra Wide) |
| OIS | Yes | Yes |
| Auto Focus | Yes | Yes |
| Video Recording | 8K @ 24 fps UHD, 4K @ 30/60 fps UHD, 1080p @ 30/60 fps FHD, 720p @ 1920 fps HD | 4K @ 60 fps UHD, 1080p @ 60 fps FHD, 720p |
| Flash | Yes, Dual LED | Yes, Dual LED |
| Front Camera | 20 MP (Wide Angle) Punch Hole | 32 MP ƒ/2 (Wide Angle) 32 MP ƒ/2.4 (Ultra Wide) Punch Hole |
| Front Video Recording | 1080p @ 30 fps FHD | 4K @ 30 fps UHD, 1080p @ 30 fps FHD |
| Technical | ||
| OS | Android v16 | Android v15 |
| Custom UI | HyperOS 3 | HyperOS 2 |
| Chipset | Qualcomm Snapdragon 8 Elite | Qualcomm Snapdragon 8s Gen4 |
| CPU | 4.32 GHz, Octa Core Processor | 3.2 GHz, Octa Core Processor |
| Core Details | 2x Prime Core@4.32 GHz & 6x Performance Core@3.53 GHz | 1xCortex-X4@ 3.20 GHz & 3xCortex-A720@3.00 GHz& 2xA720 @2.80 GHz, & 2xA720@2.02 GHz |
| GPU | Adreno GPU | Adreno 825 |
| Java | No | No |
| Browser | Yes | Yes |
| Multimedia | ||
| Yes | Yes | |
| Music | Yes | Yes |
| Video | Yes | Yes |
| FM Radio | No | No |
| Document Reader | Yes | Yes |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 7100 mAh | 5000 mAh, Li-Po Battery |
| Fast Charging | Yes, 100W Fast charging | Yes, 80W Fast Charging |
| Reverse Charging | Yes, 22.5W | Yes |