Xiaomi Redmi K90 vs Vivo S30 Pro Mini
Quick Comparison
Both Xiaomi Redmi K90 and Vivo S30 Pro Mini comes with same RAM. In terms of display resolution, Vivo S30 Pro Mini has better resolution of 2640 x 1216 than Xiaomi Redmi K90 which has resolution of 2510 x 1156. Both have the same amount of internal memory.
| Name | Xiaomi Redmi K90 | Vivo S30 Pro Mini |
| RAM | 12 GB | 12 GB |
|---|---|---|
| Display | 6.59 in | 6.31 in |
| Internal Memory | 256 GB | 256 GB |
| Battery | 7100 mAh | 6500 mAh |
| Camera | 50 MP + 50 MP + 8 MP Triple | 50 MP + 50 MP + 8 MP Triple |
| Price | Rs. 35990 | Rs. 40990 |
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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 May 29, 2025. The Expected cost of Vivo S30 Pro Mini is Rs. 40990.
Display comparison
Vivo S30 Pro Mini has screen size of 6.31 inches which falls short to Xiaomi Redmi K90's 6.59 inch screen. There is AMOLED Screen Type in both the phones. Vivo's phone has display density of 461 PPI & Xiaomi's phone has only 419 PPI display density. In terms of screen to body ratio, Vivo's phone has better screen to body ratio of ~ 94.4% than Xiaomi's phone ~ 87.5%. Xiaomi Redmi K90 has 20:9 aspect ratio where as Vivo S30 Pro Mini has 19.54:9 aspect ratio.
Memory comparison
Both phones come with 12 GB RAM and both have same Internal Memory of 256 GB.
Camera comparison
Xiaomi Redmi K90 has 50 MP + 50 MP + 8 MP Triple Rear Camera in comparison to Vivo S30 Pro Mini's 50 MP + 50 MP + 8 MP Triple Rear Camera. Vivo S30 Pro Mini 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 16 and the second one on 15 version.
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Full Comparison
| Name | Xiaomi Redmi K90 | Vivo S30 Pro Mini |
| General | ||
| Model | K90 | S30 Pro Mini |
| 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 | May 29, 2025 |
| Design | ||
| Dimensions | 75.25 x 157.49 x 8 mm | 71.76 x 150.83 x 7.99 mm |
| Weight | 206 g | 186 g |
| Bezel less | Yes | |
| Colors | Cool Berry Powder, Mint Green, Lemon Yellow, Cocoa Black | |
| Display | ||
| Type | Color AMOLED Screen (1B Colors) | Color AMOLED Screen (1B Colors) |
| Touch | Yes, 480 Hz Touch Sampling Rate | Yes |
| Size | 6.59 inches, 1156 x 2510 pixels, 120 Hz | 6.31 inches, 1216 x 2640 pixels, 120 Hz |
| Aspect Ratio | 20:9 | 19.54:9 |
| PPI | ~ 419 PPI | ~ 461 PPI |
| Screen to Body Ratio | ~ 87.5% | ~ 94.4% |
| Brightness | 3500nits | 3000 nits (Peak) |
| Features | Contrast Ratio - 8000000:1, 4320Hz PWM Dimming | |
| Notch | Yes, Punch Hole | Yes, Punch Hole |
| Memory | ||
| RAM | 12 GB | 12 GB |
| Storage | 256 GB | 256 GB |
| Storage Type | UFS 4 | UFS 3.1 |
| Card Slot | No | |
| 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/n3/n5/n7/n8/n18/n26/n28/n34/n38/n39/n40/n41/n48/n66/n77/n78 |
| VoLTE | Yes | Yes, Dual Stand-By |
| Vo5G | Yes | |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Wifi Version | Wi-Fi 7 | Wi-Fi 7 |
| Bluetooth | Yes, v5.4, A2DP, LE | Yes, v5.4, A2DP, LE, aptX HD |
| USB | Yes, USB-C v2.0 | Yes, USB-C v2.0 |
| USB Features | USB on-the-go, USB Charging | USB Tethering, USB on-the-go, USB Charging, USB Storage |
| IR Blaster | Yes | Yes |
| Extra | ||
| GPS | Yes, with A-GPS. Up to tri-band: GLONASS, BDS, GALILEO, QZSS, NavIC | Yes, with dual-band A-GPS, GLONASS, GALILEO, NavIC |
| Fingerprint Sensor | Yes, In Display | Yes, In Display |
| Face Unlock | Yes | Yes |
| Sensors | Accelerometer, Gyro, Proximity, Compass, Color Spectrum | Accelerometer, Gyro, Proximity, Compass, Color Spectrum |
| 3.5mm Headphone Jack | No | No |
| NFC | Yes | Yes |
| Water Resistance | Yes | |
| Splash Resistant | Yes | |
| IP Rating | IP69 | |
| Dust Resistant | No | |
| Extra Features | Aerospace-Grade Aluminum body with Gorilla Glass, Infrared Remote Control | |
| Camera | ||
| Rear Camera | 50 MP (Wide Angle) 50 MP (Telephoto) 8 MP (Wide Angle) | 50 MP ƒ/1.88 (Wide Angle) 50 MP ƒ/2.65 (Telephoto) 8 MP ƒ/2.2 (Ultra Wide) |
| Camera Sensor | IMX921 | |
| 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 |
| Flash | Yes, Dual LED | Yes, LED |
| Front Camera | 20 MP (Wide Angle) Punch Hole | 50 MP ƒ/2 (Ultra Wide) Punch Hole, Screen Flash |
| Front Video Recording | 1080p @ 30 fps FHD | 1080p @ 60 fps FHD |
| Technical | ||
| OS | Android v16 | Android v15 |
| Custom UI | HyperOS 3 | OriginOS 5 |
| Chipset | Qualcomm Snapdragon 8 Elite | Mediatek Dimensity 9300 Plus |
| CPU | 4.32 GHz, Octa Core Processor | 3.4 GHz, Octa Core Processor |
| Core Details | 2x Prime Core@4.32 GHz & 6x Performance Core@3.53 GHz | 1x3.4 GHz Cortex-X4 & 3x2.85 GHz Cortex-X4 & 4x2.0 GHz Cortex-A720 |
| Fabrication Node | 4 nm | |
| GPU | Adreno GPU | Immortalis-G720 MC12 |
| Java | No | No |
| Browser | Yes | Yes |
| Multimedia | ||
| Yes | Yes | |
| Music | Yes | Yes |
| Video | Yes | Yes |
| FM Radio | No | No |
| Audio Features | Dual Stereo Speakers with Hi-Res Audio Support | |
| Audio Jack Type | USB Type-C | |
| Document Reader | Yes | Yes |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 7100 mAh | 6500 mAh, Li-ion Battery |
| Fast Charging | Yes, 100W Fast charging | Yes, 90W FlashCharge |
| Reverse Charging | Yes, 22.5W | Yes |