Xiaomi Redmi K90 has better RAM than Poco X4 Pro 5G (6GB RAM + 128GB). In terms of display resolution, Xiaomi Redmi K90 has better resolution of 2510 x 1156 than Poco X4 Pro 5G (6GB RAM + 128GB) which has resolution of 2400 x 1080. Xiaomi Redmi K90 has more internal memory than Poco X4 Pro 5G (6GB RAM + 128GB)
| Name | Xiaomi Redmi K90 | Poco X4 Pro 5G (6GB RAM + 128GB) |
| RAM | 12 GB | 6 GB |
|---|---|---|
| Display | 6.59 in | 6.67 in |
| Internal Memory | 256 GB | 128 GB |
| Battery | 7100 mAh | 5000 mAh |
| Camera | 50 MP + 50 MP + 8 MP Triple | 64 MP + 8 MP + 2 MP Triple |
| Price | Rs. 35990 | Rs. 14590 |
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 March 28, 2022 . The cost of Poco X4 Pro 5G (6GB RAM + 128GB) is Rs. 14590.
Xiaomi Redmi K90 has screen size of 6.59 inches which falls short to Poco X4 Pro 5G (6GB RAM + 128GB)'s 6.67 inch screen. Xiaomi Redmi K90 has AMOLED Screen type where as Poco X4 Pro 5G (6GB RAM + 128GB) has Screen type. Xiaomi's phone has display density of 419 PPI & Poco's phone has only 395 PPI display density. In terms of screen to body ratio, Xiaomi's phone has better screen to body ratio of ~ 87.5% than Poco's phone ~ 86%. Both phones have same aspect ratio of 20:9.
Xiaomi Redmi K90's larger 12 GB RAM is better for playing games and all with respect to Poco X4 Pro 5G (6GB RAM + 128GB)'s lower 6 GB RAM. Xiaomi Redmi K90 has more Internal Memory (256 GB) than Poco X4 Pro 5G (6GB RAM + 128GB) (128 GB).
Poco X4 Pro 5G (6GB RAM + 128GB)'s 64 MP + 8 MP + 2 MP Triple Rear Camera outshines Xiaomi Redmi K90's 50 MP + 50 MP + 8 MP Triple Rear Camera in terms of resolution. Xiaomi Redmi K90 will be better choice if you're looking to click lot of selfies as it has better 20 MP Front Camera in comparison to Poco X4 Pro 5G (6GB RAM + 128GB)'s 16 MP Front Camera.
Both the phones has Android Operating System but the first one runs on version 16 and the second one on 11 version.
| Name | Xiaomi Redmi K90 | Poco X4 Pro 5G (6GB RAM + 128GB) |
| General | ||
| Model | K90 | MZB0AWGIN, X4 Pro 5G |
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM (Hybrid Slot) |
| Dual Sim | Yes | Yes |
| Sim Size | Nano+Nano SIM | Nano SIM |
| Device Type | Smartphone | Smartphone |
| Release Date | October 27, 2025 | March 28, 2022 |
| Design | ||
| Dimensions | 75.25 x 157.49 x 8 mm | 76.1 x 164.19 x 8.12 mm |
| Weight | 206 g | 205 g |
| Display | ||
| Type | Color AMOLED Screen (1B Colors) | Color In-Cell AMOLED Dot Display (16M Colors) |
| Touch | Yes, 480 Hz Touch Sampling Rate | Yes, 360 Hz Touch Sampling Rate |
| Size | 6.59 inches, 1156 x 2510 pixels, 120 Hz | 6.67 inches, 1080 x 2400 pixels, 120 Hz |
| Aspect Ratio | 20:9 | 20:9 |
| PPI | ~ 419 PPI | ~ 395 PPI |
| Screen to Body Ratio | ~ 87.5% | ~ 86% |
| Glass Type | Corning Gorilla Glass 5 | |
| Brightness | 3500nits | |
| Features | 1200 nits Peak Brightness, Contrast Ratio: 4500000:1, NTSC Ratio: Supports DCI-P3 Color Gamut | |
| Notch | Yes, Punch Hole | Yes, Punch Hole |
| Memory | ||
| RAM | 12 GB | 6 GB |
| Storage | 256 GB | 128 GB |
| Storage Type | UFS 4 | UFS 2.2 |
| Card Slot | Yes, (Hybrid Slot), upto 1 TB | |
| 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 | |
| VoLTE | Yes | Yes, Dual Stand-By |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Wifi Version | Wi-Fi 7 | |
| Bluetooth | Yes, v5.4, A2DP, LE | Yes, v5.1, 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, USB Charging |
| IR Blaster | Yes | Yes |
| Extra | ||
| GPS | Yes, with A-GPS. Up to tri-band: GLONASS, BDS, GALILEO, QZSS, NavIC | GPS, A-GPS, GLONASS, BEIDOU |
| Fingerprint Sensor | Yes, In Display | Yes, Side |
| Face Unlock | Yes | Yes |
| Sensors | Accelerometer, Gyro, Proximity, Compass, Color Spectrum | Ambient Light Sensor, Proximity Sensor, E-Compass, Accelerometer, Gyroscope |
| 3.5mm Headphone Jack | No | Yes |
| NFC | Yes | |
| Splash Resistant | Yes | No |
| IP Rating | IP53 | |
| Dust Resistant | No | No |
| Camera | ||
| Rear Camera | 50 MP (Wide Angle) 50 MP (Telephoto) 8 MP (Wide Angle) | 64 MP ƒ/1.8 (Wide Angle) 8 MP ƒ/2.2 (Ultra Wide) 2 MP ƒ/2.4 (Macro) Macro |
| OIS | Yes | |
| Auto Focus | Yes | Yes |
| Features | HDR, AI Portrait Mode, Pro Mode, AI Scene Detection, Night Mode, Short Video, Slow Motion, Time Lapse, Panorama, AI Watermark, Pro Color, Timed Burst, Tilt Shift, Ultra Wide Mode, Macro Mode, Long Exposure, Dual Video | |
| Video Recording | 8K @ 24 fps UHD, 4K @ 30/60 fps UHD, 1080p @ 30/60 fps FHD, 720p @ 1920 fps HD | 1080p @ 30 fps FHD |
| Flash | Yes, Dual LED | Yes, LED |
| Front Camera | 20 MP (Wide Angle) Punch Hole | 16 MP ƒ/2.45 (Wide Angle) Punch Hole |
| Front Video Recording | 1080p @ 30 fps FHD | 1080p @ 30 fps FHD |
| Technical | ||
| OS | Android v16 | Android v11 |
| Custom UI | HyperOS 3 | |
| Chipset | Qualcomm Snapdragon 8 Elite | Qualcomm Snapdragon 695 |
| CPU | 4.32 GHz, Octa Core Processor | 2.2 GHz, Octa Core Processor |
| Core Details | 2x Prime Core@4.32 GHz & 6x Performance Core@3.53 GHz | 2x2.2 GHz Kryo 660 Gold & 6x1.7 GHz Kryo 660 Silver |
| GPU | Adreno GPU | Adreno 619 |
| Java | No | No |
| Browser | Yes | Yes |
| Multimedia | ||
| Yes | Yes | |
| Music | Yes | Yes |
| Video | Yes | Yes |
| FM Radio | No | Yes |
| 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, 67W Fast Charging |
| Reverse Charging | Yes, 22.5W | |