Side-by-side technical data
Asus ROG Phone 9 Pro vs Xiaomi Redmi K90
Comparison between Asus ROG Phone 9 Pro and Xiaomi Redmi K90: camera, battery, fast charging, display, performance and colors, side by side. More phones from Asus and Xiaomi.
The verdict
Your pick: Asus ROG Phone 9 Pro, ahead on Performance & hardware and Connectivity. Unless Design & display decides it for you.
| Category | ROG Phone 9 Pro | Redmi K90 |
|---|---|---|
| Design & display | 8.2 | 8.8 |
| Performance & hardware | 9.7 | 9.3 |
| Camera | 7.7 | 7.6 |
| Connectivity | 8.2 | 7.9 |
| Battery & charging | 8.2 | 8.3 |
Which one is for you?
Asus ROG Phone 9 Pro, if you care about…
- AnTuTu Score
- 3,042,971
- against 2,920,000
- RAM Capacity
- 24 GB
- against 16 GB
- Display Technology
- LTPO AMOLED
- against AMOLED
- Display Refresh Rate
- 185 Hz
- against 120 Hz
Xiaomi Redmi K90, if you care about…
- Battery Capacity
- 7,100 mAh
- against 5,800 mAh
- Peak Display Brightness
- 3,500 nits
- against 2,500 nits
- Display Pixel Density
- 419 ppi
- against 388 ppi
- Weight
- 206 g
- against 227 g
Specification comparison
Performance
| Specification | ROG Phone 9 Pro | Redmi K90 |
|---|---|---|
| Processor Model | Qualcomm Snapdragon 8 Elite | Qualcomm Snapdragon 8 Elite |
| Processor Process Size | 3 nm | 3 nm |
| Graphics GPU | Qualcomm Adreno 830 | Qualcomm Adreno 830 |
| Storage Type | UFS 4.0 | UFS 4.1 |
| Maximum CPU Clock | 4.32 GHz | 4.47 GHz Best value |
| Maximum Storage Capacity | 1 TB | 1 TB |
| AnTuTu Score | 3,042,971 Best value | 2,920,000 |
| Geekbench 6 Single-Core | 3,234 | 3,234 |
| Geekbench 6 Multi-Core | 10,059 | 10,059 |
| CPU Description | Octa-core processor with 2x4.32 GHz Oryon V2 Phoenix L and 6x3.53 GHz Oryon V2 Phoenix M. | Octa-core processor with 2x4.32 GHz Oryon V2 Phoenix L cores and 6x3.53 GHz Oryon V2 Phoenix M cores. |
| Processor Type | Octa-Core | Octa-Core |
| 64-Bit Processor | Yes | Yes |
| RAM Capacity | 24 GB Best value | 16 GB |
| RAM Type | LPDDR5X | LPDDR5X |
| AnTuTu version | v10 | v10 |
| 3DMark Wild Life Extreme | 6,718 | — |
Design
| Specification | ROG Phone 9 Pro | Redmi K90 |
|---|---|---|
| Body Colors | Black | Black, White, Blue, Purple |
| Body Thickness | 8.9 mm | 8 mm Best value |
| Body Width | 76.8 mm | 75.3 mm |
| Body Height | 163.8 mm | 157.5 mm |
| Weight | 227 g | 206 g Best value |
| Usable Surface | 88.2 % | 89.8 % Best value |
| Body Materials | Glass, Aluminium Alloy | Glass, Aluminium Alloy |
| Resistance Features | IP68 | IP68, IP69 Best value |
| Waterproof Depth | 1.5 m | 1.5 m |
Battery
| Specification | ROG Phone 9 Pro | Redmi K90 |
|---|---|---|
| Battery Capacity | 5,800 mAh | 7,100 mAh Best value |
| Battery Type | Li-Polymer | Si-Carbon Li-Ion Best value |
| Fast Charge Power | 65 W | 100 W Best value |
| Battery Features | Non-Removable, Rechargeable, Fast Charging, Wireless Charging, Reverse Charging, Charger Included, Battery Level Indicator | Non-Removable, Rechargeable, Fast Charging, Reverse Charging, Reverse Wireless Charging, Battery Level Indicator Best value |
| Wireless charging power | 15 W | — |
| Reverse wireless charging power | — | 22.5 W |
Display
| Specification | ROG Phone 9 Pro | Redmi K90 |
|---|---|---|
| Display Aspect Ratio | 20:9 | 19.5:9 |
| Display Technology | LTPO AMOLED Best value | AMOLED |
| Peak Display Brightness | 2,500 nits | 3,500 nits Best value |
| Display Diagonal | 6.78″ Best value | 6.59″ |
| Display Horizontal Resolution | 1,080 px | 1,156 px Best value |
| Display Vertical Resolution | 2,400 px | 2,510 px Best value |
| Display Pixel Density | 388 ppi | 419 ppi Best value |
| Display Refresh Rate | 185 Hz Best value | 120 Hz |
| Touch Sampling Rate | 720 Hz Best value | 480 Hz |
| Display Features | Gorilla Glass Victus 2, HDR10, Always-On Display, Hole-Punch Notch, LTPO, DC Dimming, Capacitive Touch, Multi-Touch, Frameless, 10-Bit Panel, 165Hz, DCI-P3, Scratch Resistant | Hole-Punch Notch, LTPO, Dolby Vision, HDR10+, HDR10, Always-On Display, Capacitive Touch, Multi-Touch, DC Dimming, DCI-P3, 10-Bit Panel, 120Hz, 2,592Hz PWM, TÜV Rheinland Low Blue Light, TÜV Rheinland Flicker-Free Certified, TÜV Rheinland Eye Comfort Certification, Scratch Resistant |
Sensors
| Specification | ROG Phone 9 Pro | Redmi K90 |
|---|---|---|
| Fingerprint Sensor Placement | Under Display | Under Display |
Sensor
| Specification | ROG Phone 9 Pro | Redmi K90 |
|---|---|---|
| Sensor Features | Fingerprint Sensor, Accelerometer, Gyroscope, Proximity Sensor, Compass, Gravity Sensor, Light Sensor, Cooling System, Gaming Buttons | Fingerprint Sensor, Accelerometer, Gyroscope, Proximity Sensor, Compass, Light Sensor, RGB Sensor, Ultrasonic Proximity Sensor, Cooling System |
Software
| Specification | ROG Phone 9 Pro | Redmi K90 |
|---|---|---|
| Operating System | Android 15 | Android 16 |
| OS Family | Android | Android |
| OS Version | 15 | 16 Best value |
| OS Update Support | 2 years | — |
| Google Services | Yes Best value | No |
| Widevine L1 | Yes | — |
Connectivity
| Specification | ROG Phone 9 Pro | Redmi K90 |
|---|---|---|
| SIM Configurations | Nano-SIM + eSIM, Dual Nano-SIM, Dual SIM Dual Standby | Dual Nano-SIM, Dual SIM Dual Standby |
| Cellular Bands | 2G GSM 850, 2G GSM 900, 2G GSM 1800, 2G GSM 1900, 3G UMTS B1, 3G UMTS B2, 3G UMTS B3, 3G UMTS B4, 3G UMTS B5, 3G UMTS B6, 3G UMTS B8, 3G UMTS B18, 3G UMTS B19, 3G UMTS B20, 3G UMTS B28, 3G UMTS B39, 3G UMTS B40, 3G UMTS B41, 3G UMTS B42, 3G UMTS B43, 3G UMTS B48, 3G UMTS B77, 3G UMTS B78, 4G LTE B1, 4G LTE B2, 4G LTE B3, 4G LTE B4, 4G LTE B5, 4G LTE B7, 4G LTE B8, 4G LTE B12, 4G LTE B17, 4G LTE B18, 4G LTE B19, 4G LTE B20, 4G LTE B25, 4G LTE B26, 4G LTE B28A, 4G LTE B28B, 4G LTE B32, 4G LTE B34, 4G LTE B38, 4G LTE B39, 4G LTE B40, 4G LTE B41, 4G LTE B42, 4G LTE B43, 4G LTE B48, 4G LTE B66, 5G NR n1, 5G NR n2, 5G NR n3, 5G NR n5, 5G NR n7, 5G NR n8, 5G NR n12, 5G NR n18, 5G NR n20, 5G NR n25, 5G NR n26, 5G NR n28a, 5G NR n28b, 5G NR n38, 5G NR n40, 5G NR n41, 5G NR n48, 5G NR n66, 5G NR n77, 5G NR n78, 5G NR n79 | 2G GSM 850, 2G GSM 900, 2G GSM 1800, 2G GSM 1900, 3G UMTS 800, 3G UMTS B850, 3G UMTS B900, 3G UMTS 1700 AWS, 3G UMTS 1900, 3G UMTS 2100, 4G LTE B1, 4G LTE B3, 4G LTE B4, 4G LTE B5, 4G LTE B7, 4G LTE B8, 4G LTE B19, LTE B28, 4G LTE B34, 4G LTE B38, 4G LTE B39, 4G LTE B40, 4G LTE B41, 4G LTE B42, 4G LTE B48, 4G LTE B66, 5G NR n1, 5G NR n3, 5G NR n5, 5G NR n7, 5G NR n8, 5G NR n28, 5G NR n38, 5G NR n40, 5G NR n41, 5G NR n48, 5G NR n66, 5G NR n77, 5G NR n78 |
| Cellular Technologies | GSM, HSPA, UMTS, LTE, 5G | GSM, HSPA, LTE, 5G |
| Wi-Fi Standards | Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 6 (802.11ax), Wi-Fi 6E, Wi-Fi 7 (802.11be), Wi-Fi 802.11a/b/g | Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 6 (802.11ax), Wi-Fi 7 (802.11be), Wi-Fi 802.11a/b/g |
| Wi-Fi Features | Tri-Band, Dual Band, Wi-Fi Hotspot, Wi-Fi Direct, Wi-Fi Display, MIMO Best value | Dual Band, Wi-Fi Hotspot, Wi-Fi Direct, Wi-Fi Display, MIMO |
| Bluetooth Version | Bluetooth 5.4 | Bluetooth 5.4 |
| Bluetooth Profiles | A2DP, LE, aptX HD, aptX Adaptive, aptX Lossless | A2DP, LE, LHDC 5.0, ASHA |
| Navigation Systems | GPS, A-GPS, GLONASS, BeiDou, Galileo, QZSS, NavIC | GPS, A-GPS, GLONASS, BeiDou, Galileo, QZSS, NavIC |
| Connectivity Features | 3.5 mm Audio Jack, NFC, USB Type-C, USB Charging, USB Mass Storage, USB OTG, USB Host 3.2, Computer Sync, OTA Sync, Tethering, DLNA, VoLTE, VoNR, DisplayPort output | Infrared, NFC, USB Type-C, USB OTG, USB Host 2.0, USB 3.2, Computer Sync, DLNA, OTA Sync, Tethering, VoLTE, USB Charging, USB Mass Storage |
| USB Version | USB Type-C | USB 3.2 |
| Max. download speed | 10,000 Mbps | 10,000 Mbps |
| Max. upload speed | 3,500 Mbps | 3,500 Mbps |
Audio
| Specification | ROG Phone 9 Pro | Redmi K90 |
|---|---|---|
| Microphone Count | 3 | — |
| Audio Features | Stereo Speakers, DTS, DTS:X, Hi-Res Audio, Hi-Res Wireless Audio, A2DP, LE, aptX HD, aptX Adaptive, aptX Lossless, 3.5 mm Audio Jack | Stereo Speakers, Dolby Atmos, Noise-Cancellation Microphone, Hi-Res Audio, Hi-Res Wireless Audio, LHDC 5, ASHA, A2DP, LE |
Technical
| Specification | ROG Phone 9 Pro | Redmi K90 |
|---|---|---|
| Model numbers | AI2501-16G512G-BK, AI2501-24G1T-BK | 2510DRK44C |
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